-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, CedDXB+s6YV8YcKUClqMugARyp1HFX/5SY8+eecd2lgJjOyK1ZXrE4EPLVaGTBt1 xVzINp2qri8ie6geATz1Lw== 0001193125-03-019984.txt : 20030716 0001193125-03-019984.hdr.sgml : 20030716 20030716091536 ACCESSION NUMBER: 0001193125-03-019984 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20030630 FILED AS OF DATE: 20030716 EFFECTIVENESS DATE: 20030716 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ESSEX INVESTMENT MANAGEMENT CO LLC CENTRAL INDEX KEY: 0000201772 IRS NUMBER: 004260191 STATE OF INCORPORATION: MA FISCAL YEAR END: 1130 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-00878 FILM NUMBER: 03788314 BUSINESS ADDRESS: STREET 1: 125 HIGH STREET CITY: SOUTH BOSTON STATE: MA ZIP: 02110 BUSINESS PHONE: 6174824870 FORMER COMPANY: FORMER CONFORMED NAME: ESSEX INVESTMENT MANAGEMENT CO INC DATE OF NAME CHANGE: 19920929 13F-HR 1 d13fhr.txt FORM 13 F ---------------------------- OMB APPROVAL ---------------------------- OMB Number: 3235-0006 Expires: FEBRUARY 28, 1994 Estimated average burden hours per response.... 24.60 ---------------------------- ---------------------------- SEC USE ONLY ---------------------------- ---------------------------- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F INFORMATION REQUIRED OF INSTITUTIONAL INVESTMENT MANAGERS PURSUANT TO SECTION 13(f) OF THE SECURITIES EXCHANGE ACT OF 1934 AND RULES THEREUNDER Report for the Calendar Year or Quarter Ended June 30, 2003. ------------- - -------------------------------------------------------------------------------- (Please read instructions before preparing form.) - -------------------------------------------------------------------------------- If amended report check here: [_] Essex Investment Management Co., LLC - -------------------------------------------------------------------------------- Name of Institutional Investment Manager 125 HIGH STREET, 29TH FLOOR BOSTON, MA 02110 - -------------------------------------------------------------------------------- Business Address (Street) (City) (State) (Zip) Michael S. McCarthy Vice President (617) 342-3245 - -------------------------------------------------------------------------------- Name, Phone No., and Title of Person Duly Authorized to submit this Report. - --------------------------------- ATTENTION ------------------------------------ INTENTIONAL MISSTATEMENT OR OMISSIONS OF FACTS CONSTITUTE FEDERAL CRIMINAL VIOLATIONS. SEE 18 U.S.C. 101 AND 15 U.S.C. 78ff(a). - -------------------------------------------------------------------------------- The institutional investment manager submitting this form and its attachments and the person by whom it is signed represent hereby that all information contained therein is true, correct and complete. It is understood that all required items, statements and schedules are considered integral parts of this Form and that the submission of any amendment represents that all unamended items, statements and schedules remain true, correct and complete as previously submitted. Pursuant to the requirements of Securities Exchange Act of 1934, the undersigned institutional investment manager has caused this report to be signed on its behalf in the city of BOSTON and State of MA on the 15th day of July, ------ -- ---- ---- 2003. - ---- ESSEX INVESTMENT MANAGEMENT COMPANY, LLC ------------------------------------------- (Name of Institutional Investment Manager) /s/ Michael S. McCarthy ------------------------------------------- (Manual Signature of Person Duly Authorized to Submit This Report) Name and 13F file numbers of ALL Investment Managers with respect to which this schedule is filled (other than the one filing this report): (List in alphabetical order). 13F File Number will be assigned to Institutional Investment Managers after they file their first report. Name: 13F File No: Name: 13F File No: - ----------------------- ------------ ----------------------- ------------ 1. AFFILIATED MANAGERS PENDING 6. GROUP, INC. - ----------------------- ------------ ----------------------- ------------ 2. 7. - ----------------------- ------------ ----------------------- ------------ 3. 8. - ----------------------- ------------ ----------------------- ------------ 4. 9. - ----------------------- ------------ ----------------------- ------------ 5. 10. - ----------------------- ------------ ----------------------- ------------ SEC 1685 (5/91)
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 1 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ AOL TIME WARNER INC COMMON 00184A105 2058989 127967 127967 120817 7150 ATI TECHNOLOGIES INC COMMON 001941103 26216285 2570224 2570224 2222484 347740 ATMI INC COMMON 00207R101 8446199 338525 338525 301225 37300 AU OPTRONICS CORP COMMON 002255107 7626809 1102140 1102140 872440 229700 ABBOTT LABS COMMON 002824100 2996685 68480 68480 68480 ADOLOR CORP COMMON 00724X102 2850628 232325 232325 227925 4400 ADTRAN INC COMMON 00738A106 2374520 46000 46000 35900 10100 AFFILIATED MANAGERS GROU COMMON 008252108 6121452 100434 100434 98554 1880 AGERE SYS INC COMMON 00845V100 2395590 1028150 1028150 1011450 16700 AIRTRAN HLDGS INC COMMON 00949P108 21051872 2010685 2010685 1927610 83075 ALLERGAN INC COMMON 018490102 11560143 149937 149937 120287 29650 ALLIANCE DATA SYSTEMS CO COMMON 018581108 5465070 233550 233550 228950 4600 ALLIANT TECHSYSTEMS INC COMMON 018804104 14486108 279062 279062 255752 23310 ALTERA CORP COMMON 021441100 492900 30000 30000 30000 AMERICAN INTL GROUP INC COMMON 026874107 46925789 850413 850413 725853 124560 AMERISOURCEBERGEN CORP COMMON 03073E105 2172389 31325 31325 31325 AMGEN INC COMMON 031162100 56464818 856306 856306 731428 124878 AMPHENOL CORP NEW COMMON 032095101 785406 16775 16775 16775 AMSURG CORP COMMON 03232P405 5053326 165520 165520 161845 3675 --------- --------- --------- -------- -------- ------- --------- --------- COLUMN TOTALS 225544976 10237818 10237818 9189100 1048718
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 2 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ ANADARKO PETE CORP COMMON 032511107 5387807 121156 121156 88031 33125 ANALOG DEVICES INC COMMON 032654105 4022058 115510 115510 100210 15300 ANDRX CORP DEL COMMON 034553107 15052475 754510 754510 744485 10025 ANGIOTECH PHARMACEUTICAL COMMON 034918102 25051703 615975 615975 553035 62940 ANGLOGOLD LTD COMMON 035128206 869275 27250 27250 27250 ANHEUSER BUSCH COS INC COMMON 035229103 1102680 21600 21600 20200 1400 ANTHEM INC COMMON 03674B104 4989676 64675 64675 63675 1000 ANTEON INTL CORP COMMON 03674E108 12131361 434660 434660 408410 26250 APACHE CORP COMMON 037411105 67768188 1041626 1041626 901292 140334 APOLLO GROUP INC COMMON 037604105 19591156 317009 317009 289834 27175 UNV PHOENIX ONLINE COMMON 037604204 16922736 336503 336503 330814 5689 APPLIED MATLS INC COMMON 038222105 849816 53650 53650 53650 ARIBA INC COMMON 04033V104 3026670 1008890 1008890 937665 71225 ARM HLDGS PLC COMMON 042068106 1238876 365450 365450 353750 11700 ASCENTIAL SOFTWARE CORP COMMON 04362P207 5982524 364122 364122 357022 7100 ASK JEEVES INC COMMON 045174109 2760030 202200 202200 191400 10800 ASIAINFO HLDGS INC COMMON 04518A104 1053048 129050 129050 122750 6300 AT RD INC COMMON 04648K105 6202178 567965 567965 447950 120015 ATHEROGENICS INC COMMON 047439104 5259466 352275 352275 349375 2900 --------- --------- --------- -------- -------- ------- --------- --------- COLUMN TOTALS 199261722 6894076 6894076 6340798 553278
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 3 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ AUTODESK INC COMMON 052769106 218295 13500 13500 13500 AVID TECHNOLOGY INC COMMON 05367P100 9187920 260060 260060 257710 2350 AVENTAIL SER E COMMON 053990107 2750000 2750000 2750000 2750000 BJ SVCS CO COMMON 055482103 21010890 562390 562390 519565 42825 BP PLC COMMON 055622104 225563 5368 5368 844 4524 BOWSTREET SER D COMMON 056990104 189584 208334 208334 208334 BAKER HUGHES INC COMMON 057224107 22244590 662633 662633 601558 61075 BARR LABS INC COMMON 068306109 2167199 33087 33087 33087 BAXTER INTL INC COMMON 071813109 351650 13525 13525 13525 BED BATH & BEYOND INC COMMON 075896100 16550092 426329 426329 396904 29425 BIOMET INC COMMON 090613100 588494 20505 20505 19005 1500 BIOMARIN PHARMACEUTICAL COMMON 09061G101 4156833 425905 425905 420405 5500 BIOVAIL CORP COMMON 09067J109 18223985 387250 387250 383725 3525 BIOSITE INC COMMON 090945106 11388548 236375 236375 232500 3875 BLACK BOX CORP DEL COMMON 091826107 249228 6900 6900 6900 BOCA RESORTS INC COMMON 09688T106 208000 16000 16000 16000 BOSTON COMMUNICATIONS GR COMMON 100582105 14133716 835820 835820 818795 17025 BOSTON PRIVATE FINL HLDG COMMON 101119105 3797798 179820 179820 176420 3400 BOSTON SCIENTIFIC CORP COMMON 101137107 27220722 445511 445511 416101 29410 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 154863106 7489312 7489312 4326544 3162768
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 4 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ BROADCOM CORP COMMON 111320107 76268890 3061778 3061778 2622423 439355 BROWN TOM INC COMMON 115660201 1197749 43100 43100 36100 7000 C H ROBINSON WORLDWIDE I COMMON 12541W100 13466314 379975 379975 368775 11200 CMGI INC COMMON 125750109 494752 327650 327650 311450 16200 CABOT CORP COMMON 127055101 28700000 1000000 1000000 1000000 CABOT MICROELECTRONICS C COMMON 12709P103 7851951 155700 155700 155700 CAREER EDUCATION CORP COMMON 141665109 21927374 321045 321045 315420 5625 CAREMARK RX INC COMMON 141705103 2060435 80235 80235 80235 CARMAX INC COMMON 143130102 8429940 279600 279600 227940 51660 CERTEGY INC COMMON 156880106 1716338 61850 61850 61850 CERETEK LLC CONV DEBENT BND CV 1569902M4 325000 325000 325000 325000 CHARLES RIV LABS INTL IN COMMON 159864107 504904 15690 15690 15690 CHECKFREE CORP NEW COMMON 162813109 747600 26700 26700 26700 CHESAPEAKE ENERGY CORP COMMON 165167107 5520256 546560 546560 537410 9150 CHEVRONTEXACO CORP COMMON 166764100 1862616 25798 25798 16721 9077 CHICAGO MERCANTILE HLDGS COMMON 167760107 5092390 73135 73135 71265 1870 CHICOS FAS INC COMMON 168615102 667285 31700 31700 31700 CHINA TELECOM CORP LTD COMMON 169426103 42327440 1861365 1861365 1554692 306673 CHIPPAC INC COMMON 169657103 17786092 2337200 2337200 2292175 45025 --------- --------- --------- --------- --------- -------- --------- --------- COLUMN TOTALS 236947324 10954081 10954081 10051246 902835
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 5 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ CHIRON CORP COMMON 170040109 662286 15100 15100 15100 CHROMAGEN SER F COMMON 170990105 1999999 470588 470588 470588 CIRRUS LOGIC INC COMMON 172755100 3177337 796325 796325 657275 139050 CISCO SYS INC COMMON 17275R102 28306412 1685909 1685909 1488732 197177 CITIGROUP INC COMMON 172967101 28800591 672911 672911 633962 38949 CITY NATL CORP COMMON 178566105 5969258 133960 133960 131160 2800 CLEAR CHANNEL COMMUNICAT COMMON 184502102 21983581 518603 518603 489353 29250 COACH INC COMMON 189754104 323310 6500 6500 6500 COGNOS INC COMMON 19244C109 2590432 95800 95800 57800 38000 COLONIAL BANCGROUP INC COMMON 195493309 495353 35714 35714 35714 COMCAST CORP - CL A COMMON 20030N101 1690080 56000 56000 56000 COMCAST CORP - SP A COMMON 20030N200 51049071 1760920 1760920 1536665 224255 COMMERCE BANCSHARES INC COMMON 200525103 5307131 136360 136360 136360 COMVERSE TECHNOLOGY INC COMMON 205862402 5436247 362175 362175 346275 15900 CONCEPTUS INC COMMON 206016107 3457402 246605 246605 242605 4000 CONCUR TECHNOLOGIES INC COMMON 206708109 2468609 244175 244175 218275 25900 COPART INC COMMON 217204106 3942068 417150 417150 411350 5800 CORPORATE EXECUTIVE BRD COMMON 21988R102 2345109 57450 57450 56450 1000 CORVIS CORP COMMON 221009103 2037105 1404900 1404900 1335800 69100 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 172041380 9117145 9117145 7855376 1261769
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 6 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ COST PLUS INC CALIF COMMON 221485105 8272051 231905 231905 226280 5625 COSTCO WHSL CORP NEW COMMON 22160K105 4077899 111418 111418 68927 42491 COSTAR GROUP INC COMMON 22160N109 8595180 289595 289595 283995 5600 COTT CORP QUE COMMON 22163N106 227590 11000 11000 11000 COX COMMUNICATIONS INC N COMMON 224044107 31250006 979624 979624 863049 116575 CTI MOLECULAR IMAGING IN COMMON 22943D105 9567450 513000 513000 502530 10470 CUBIST PHARMACEUTICALS I COMMON 229678107 1664280 154100 154100 151600 2500 CUMULUS MEDIA INC COMMON 231082108 12084408 643815 643815 627765 16050 CYBERONICS INC COMMON 23251P102 1563855 72535 72535 68335 4200 CYPRESS SEMICONDUCTOR CO COMMON 232806109 481200 40100 40100 40100 ITF OPTICAL TECH COMMON 232991109 970870 425820 425820 425820 D R HORTON INC COMMON 23331A109 1076230 38300 38300 38300 DEERE & CO COMMON 244199105 2460854 53848 53848 35038 18810 DELL COMPUTER CORP COMMON 247025109 46431890 1458288 1458288 1266214 192074 DENTSPLY INTL INC NEW COMMON 249030107 1232896 30100 30100 30100 DIEBOLD INC COMMON 253651103 13278615 307020 307020 286445 20575 DIGITAL RIV INC COMMON 25388B104 1959045 102300 102300 97300 5000 DISCOVERY LABORATORIES I COMMON 254668106 6063176 944420 944420 937720 6700 DISNEY WALT CO COMMON 254687106 3722875 188500 188500 160800 27700 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 154980368 6595688 6595688 5695498 900190
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 7 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ DOCUMENTUM ESCROW 12/10/ COMMON 256159104 436817 27876 27876 27876 DOUBLECLICK INC COMMON 258609304 10414251 1125865 1125865 1114665 11200 DUKE ENERGY CORP COMMON 264399106 262542 13160 13160 4950 8210 DURECT CORP COMMON 266605104 898320 374300 374300 366950 7350 DYAX CORP COMMON 26746E103 1803768 442100 442100 413100 29000 E M C CORP MASS COMMON 268648102 67776917 6473440 6473440 5551120 922320 EMS TECHNOLOGIES INC COMMON 26873N108 203699 15100 15100 15100 ENSCO INTL INC COMMON 26874Q100 11955302 444435 444435 403135 41300 EOG RES INC COMMON 26875P101 2581528 61700 61700 61700 EPIQ SY INC COMMON 26882D109 4699589 273550 273550 271850 1700 E TRADE GROUP INC COMMON 269246104 906950 106700 106700 103700 3000 EBAY RESTRICTED RULE 145 COMMON 278642103 42978936 413259 413259 336623 76636 EBOOKERS PLC COMMON 278725106 4126167 257050 257050 249450 7600 ECHOSTAR COMMUNICATIONS COMMON 278762109 3520681 101695 101695 98795 2900 EDUCATION MGMT CORP COMMON 28139T101 2652000 50000 50000 47700 2300 ELAN PLC COMMON 284131208 56400 10000 10000 10000 ELECTRONIC ARTS INC COMMON 285512109 23893348 323320 323320 289470 33850 EMULEX CORP COMMON 292475209 1656518 72750 72750 15000 57750 ENTERCOM COMMUNICATIONS COMMON 293639100 4747354 96865 96865 85215 11650 --------- --------- --------- -------- -------- ------- --------- --------- COLUMN TOTALS 185571085 10683165 10683165 9438523 1244642
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 8 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ ENTRAVISION COMMUNICATIO COMMON 29382R107 584525 51500 51500 51500 EQUIFAX INC COMMON 294429105 5858450 225325 225325 221875 3450 ERESEARCHTECHNOLOGY INC COMMON 29481V108 1800604 80600 80600 76400 4200 ESPERION THERAPEUTICS IN COMMON 29664R106 4849048 249565 249565 249565 MICROBIA SER C COMMON 297991101 450004 109490 109490 109490 EXACT SCIENCES CORP COMMON 30063P105 450198 41114 41114 16392 24722 EXAR CORP COMMON 300645108 4331730 277675 277675 273275 4400 EXCEL TECHNOLOGY INC COMMON 30067T103 1629857 70925 70925 69825 1100 EXPEDITORS INTL WASH INC COMMON 302130109 1906500 55325 55325 52350 2975 EXTREME NETWORKS INC COMMON 30226D106 3368747 639800 639800 611100 28700 EXXON MOBIL CORP COMMON 30231G102 1214763 33828 33828 18368 15460 FLIR SYS INC COMMON 302445101 3617717 120150 120150 117950 2200 FPL GROUP INC COMMON 302571104 422826 6325 6325 4625 1700 FTI CONSULTING INC COMMON 302941109 8518516 341150 341150 335900 5250 FAIRCHILD SEMICONDUCTOR COMMON 303726103 6658154 520575 520575 511275 9300 FAMILY DLR STORES INC COMMON 307000109 640920 16800 16800 16800 FEDERAL NATL MTG ASSN COMMON 313586109 11703403 173538 173538 166789 6749 FEDEX CORP COMMON 31428X106 620300 10000 10000 9420 580 F5 NETWORKS INC COMMON 315616102 899973 54150 54150 51450 2700 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 59526234 3077835 3077835 2854859 222976
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 9 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ FIRST CMNTY BANCORP CALI COMMON 31983B101 2563212 82925 82925 81625 1300 FIRST DATA CORP COMMON 319963104 7614973 183759 183759 169534 14225 ONIX MICROSYSTEMS SER C COMMON 335990107 0 647409 647409 647409 FISHER SCIENTIFIC INTL I COMMON 338032204 314100 9000 9000 9000 FOREST LABS INC COMMON 345838106 51162999 934484 934484 852794 81690 FORMFACTOR INC COMMON 346375108 789066 44580 44580 38680 5900 FOUNDRY NETWORKS INC COMMON 35063R100 847044 59400 59400 56500 2900 FOX ENTMT GROUP INC COMMON 35138T107 33241792 1155031 1155031 1096806 58225 PHOTONEX SER C COMMON 359992104 934800 2049012 2049012 2049012 GEN-PROBE INC NEW COMMON 36866T103 1509745 36850 36850 36850 GENENTECH INC COMMON 368710406 8808016 122130 122130 118630 3500 GENERAL ELEC CO COMMON 369604103 13802766 481268 481268 441474 39794 GENZYME CORP GENL DIV COMMON 372917104 24059244 574755 574755 541820 32935 GETTY IMAGES INC COMMON 374276103 7171332 173640 173640 142770 30870 GILEAD SCIENCES INC COMMON 375558103 72291826 1301383 1301383 1145407 155976 GLAMIS GOLD LTD COMMON 376775102 437007 38100 38100 38100 GLOBESPANVIRATA INC COMMON 37957V106 31366954 3752028 3752028 3241443 510585 GOLDCORP INC NEW COMMON 380956409 363300 30275 30275 30275 GOLDEN TELECOM INC COMMON 38122G107 1246072 56460 56460 21850 34610 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 258524248 11732489 11732489 8063558 3668931
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 10 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ GOLDMAN SACHS GROUP INC COMMON 38141G104 33522529 400269 400269 349339 50930 GRAND CENTRAL SER A 3 COMMON 384990107 24821 50910 50910 50910 GRAND CENTRAL SER B 3 COMMON 384991105 85380 105071 105071 105071 GRANT PRIDECO INC COMMON 38821G101 3439225 292700 292700 288000 4700 GREY WOLF INC COMMON 397888108 469044 116100 116100 106200 9900 GUITAR CTR MGMT INC COMMON 402040109 1143571 39325 39325 37700 1625 GULFTERRA ENERGY PARTNER COMMON 40274U108 367892 9800 9800 9800 GYMBOREE CORP COMMON 403777105 5018506 299255 299255 266805 32450 HCC INS HLDGS INC COMMON 404132102 14405913 487180 487180 476055 11125 HARRIS & HARRIS GROUP IN COMMON 413833104 206415 29700 29700 21050 8650 HARVEST NATURAL RESOURCE COMMON 41754V103 73892 11600 11600 11600 HEADWATERS INC COMMON 42210P102 1793069 123235 123235 121335 1900 HELIX TECHNOLOGY CORP COMMON 423319102 409717 31300 31300 31300 HEWLETT PACKARD CO COMMON 428236103 404700 19000 19000 19000 HOLLYWOOD ENTMT CORP COMMON 436141105 19087003 1097585 1097585 1050085 47500 HOT TOPIC INC COMMON 441339108 6119030 226967 226967 220217 6750 HUNT J B TRANS SVCS INC COMMON 445658107 20959191 550110 550110 540510 9600 HYDROGENICS CORP COMMON 448882100 211850 47500 47500 47500 HYPERION SOLUTIONS CORP COMMON 44914M104 16901631 501086 501086 390261 110825 --------- --------- --------- -------- -------- ------- --------- --------- COLUMN TOTALS 124643379 4438693 4438693 3986757 451936
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 11 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ ICOS CORP COMMON 449295104 5433716 147375 147375 114675 32700 IDEC PHARMACEUTICALS COR COMMON 449370105 26660570 785058 785058 708825 76233 IRT CORP COMMON 450052303 3973 15893 15893 15893 ITT EDUCATIONAL SERVICES COMMON 45068B109 6840113 233850 233850 231250 2600 IMPCO RESTRICTED PIPE COMMON 45255W106 123000 20000 20000 20000 INFINITY PPTY & CAS CORP COMMON 45665Q103 4231363 185180 185180 181680 3500 INFORMATICA CORP COMMON 45666Q102 2135512 308600 308600 308600 INSIGNIA SYS INC COMMON 45765Y105 83125 13300 13300 13300 INSPIRE PHARMACEUTICALS COMMON 457733103 1348767 124425 124425 122425 2000 INTEGRA LIFESCIENCES HLD COMMON 457985208 3939984 149525 149525 134975 14550 INTEGRATED SILICON SOLUT COMMON 45812P107 2648998 381700 381700 374300 7400 INTEL CORP COMMON 458140100 34133270 1640234 1640234 1451947 188287 INTERACTIVECORP COMMON 45840Q101 38908658 989287 989287 787613 201674 INTERNATIONAL BUSINESS M COMMON 459200101 1512473 18333 18333 18083 250 INTERPORE INTL COMMON 46062W107 4769455 376140 376140 370240 5900 INTERSIL CORP COMMON 46069S109 5707845 214500 214500 214500 INTRADO INC COMMON 46117A100 13590908 859640 859640 833915 25725 INVERNESS MED INNOVATION COMMON 46126P106 460884 23880 23880 23880 INVESTORS FINL SERVICES COMMON 461915100 2193942 75575 75575 74275 1300 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 154726555 6562495 6562495 6000376 562119
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 12 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ IONICS INC COMMON 462218108 664948 29725 29725 28225 1500 ITRON INC COMMON 465741106 12110520 563280 563280 549230 14050 IVAX CORP COMMON 465823102 1918429 107475 107475 107475 JEFFERIES GROUP INC NEW COMMON 472319102 1288316 25875 25875 25875 JETBLUE AWYS CORP COMMON 477143101 38063350 906702 906702 772137 134565 JOHNSON & JOHNSON COMMON 478160104 20101994 388820 388820 306455 82365 JOS A BANK CLOTHIERS INC COMMON 480838101 9823866 292900 292900 292900 KLA-TENCOR CORP COMMON 482480100 4280128 92125 92125 62525 29600 KVH INDS INC COMMON 482738101 8460801 343935 343935 323635 20300 KEY ENERGY SVCS INC COMMON 492914106 11837024 1104200 1104200 1080225 23975 KFORCE INC COMMON 493732101 1665401 342675 342675 337375 5300 KOHLS CORP COMMON 500255104 717008 13955 13955 13795 160 KROLL INC COMMON 501049100 13340482 494275 494275 489125 5150 L-3 COMMUNICATIONS HLDGS COMMON 502424104 704538 16200 16200 16200 LABOR READY INC COMMON 505401208 73134 10200 10200 10200 LAM RESEARCH CORP COMMON 512807108 795777 43700 43700 43700 LAMAR ADVERTISING CO COMMON 512815101 9262305 260910 260910 244210 16700 LASTMINUTE COM PLC COMMON 518129101 1335168 91200 91200 87900 3300 LEAPFROG ENTERPRISES INC COMMON 52186N106 1014739 31900 31900 31900 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 137457927 5160052 5160052 4823087 336965
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 13 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ LEGATO SYS INC COMMON 524651106 51533465 6120364 6120364 5402844 717520 LEVEL 3 COMMUNICATIONS I COMMON 52729N100 1691407 253965 253965 241100 12865 LIBERTY PPTY TR COMMON 531172104 217980 6300 6300 900 5400 LILLY ELI & CO COMMON 532457108 2377741 34475 34475 34475 LIN TV CORP COMMON 532774106 10787666 458075 458075 364900 93175 LINEAR TECHNOLOGY CORP COMMON 535678106 12444120 384315 384315 324215 60100 LINENS N THINGS INC COMMON 535679104 4806642 203585 203585 199685 3900 LOCKHEED MARTIN CORP COMMON 539830109 3380943 71073 71073 51132 19941 LOOKSMART LTD COMMON 543442107 1365775 489525 489525 464025 25500 LUMINEX CORP DEL COMMON 55027E102 1336683 259550 259550 246050 13500 LYONDELL CHEMICAL CO COMMON 552078107 437019 32300 32300 19375 12925 M D C HLDGS INC COMMON 552676108 4558839 94425 94425 92925 1500 MGM MIRAGE COMMON 552953101 986948 28875 28875 28875 MPSI SYSTEMS (UNRESTR) COMMON 553412206 2255 20500 20500 20500 MSC INDL DIRECT INC COMMON 553530106 2617249 146215 146215 144015 2200 MACROVISION CORP COMMON 555904101 7665078 384600 384600 374700 9900 MACROMEDIA INC COMMON 556100105 4271333 203300 203300 203300 MAGMA DESIGN AUTOMATION COMMON 559181102 12817824 747395 747395 718795 28600 MANAGEMENT NETWORK GROUP COMMON 561693102 54902 28300 28300 28300 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 123353866 9967137 9967137 8960111 1007026
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 14 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ MANHATTAN ASSOCS INC COMMON 562750109 6846026 263410 263410 258410 5000 MANPOWER INC COMMON 56418H100 611985 16500 16500 16500 MARTEK BIOSCIENCES CORP COMMON 572901106 84823627 1975859 1975859 1764694 211165 MAXIM INTEGRATED PRODS I COMMON 57772K101 30026209 880534 880534 798109 82425 MAVERICK TUBE CORP COMMON 577914104 6278136 327840 327840 321640 6200 MCDATA CORP COMMON 580031201 88700623 6054650 6054650 5402290 652360 MCGRAW HILL COS INC COMMON 580645109 24069888 388224 388224 369200 19024 MCKESSON CORP COMMON 58155Q103 2406196 67325 67325 67325 MEDICINES CO COMMON 584688105 381908 19575 19575 19575 MEDICIS PHARMACEUTICAL C COMMON 584690309 724343 12775 12775 12775 MEDIMMUNE INC COMMON 584699102 31463032 865082 865082 765802 99280 MEDTRONIC INC COMMON 585055106 52334886 1090992 1090992 967186 123806 MENTOR GRAPHICS CORP COMMON 587200106 8832424 607875 607875 542075 65800 MERCK & CO INC COMMON 589331107 1620015 26755 26755 23300 3455 MERCURY INTERACTIVE CORP COMMON 589405109 6731643 173675 173675 118575 55100 MERIX CORP COMMON 590049102 1293148 170600 170600 145200 25400 MICROSOFT CORP COMMON 594918104 71292405 2780515 2780515 2414235 366280 MICROSTRATEGY INC COMMON 594972408 18374817 501770 501770 460840 40930 MICROMUSE INC COMMON 595094103 23767935 2982175 2982175 2640200 341975 --------- --------- --------- --------- -------- -------- --------- --------- COLUMN TOTALS 460579245 19206131 19206131 17107931 2098200
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 15 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ MICRON TECHNOLOGY INC COMMON 595112103 3113060 267675 267675 163100 104575 MICROSEMI CORP COMMON 595137100 1977264 124200 124200 120450 3750 MILLENNIUM PHARMACEUTICA COMMON 599902103 213173 13552 13552 6164 7388 MILLIPORE CORP COMMON 601073109 288405 6500 6500 6500 MOTOROLA INC/CV/LYON BND CV 620076AE9 180000 250000 250000 250000 MYLAN LABS INC COMMON 628530107 1524665 43850 43850 43850 NBTY INC COMMON 628782104 13080358 621690 621690 599190 22500 NCO GROUP INC BND CV 628858AC6 496440 504000 504000 465000 39000 NIC INC COMMON 62914B100 85263 29300 29300 29300 NATIONAL COMMERCE FINL C COMMON 63545P104 1704192 76800 76800 74800 2000 NDCHEALTH CORP COMMON 639480102 938144 51125 51125 50225 900 NETWORKS ASSOCS INC COMMON 640938106 8706342 686620 686620 631945 54675 NETFLIX COM INC COMMON 64110L106 34413040 1346890 1346890 1297430 49460 NETEASE COM INC COMMON 64110W102 1405554 38540 38540 36875 1665 NETSCREEN TECHNOLOGIES I COMMON 64117V107 15663855 702415 702415 629650 72765 NETWORK ENGINES INC COMMON 64121A107 1937525 509875 509875 465675 44200 NEUROCRINE BIOSCIENCES I COMMON 64125C109 318431 6375 6375 6375 NEWMONT MINING CORP HLDG COMMON 651639106 2024693 62375 62375 56525 5850 NEXTEL COMMUNICATIONS IN COMMON 65332V103 3084549 170700 170700 134800 35900 --------- --------- --------- --------- --------- ------- --------- --------- COLUMN TOTALS 91154950 5512482 5512482 5067854 444628
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 16 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ 99 CENTS ONLY STORES COMMON 65440K106 10390723 302760 302760 297510 5250 NOKIA CORP COMMON 654902204 39091357 2379267 2379267 1924147 455120 NOBLE ENERGY INC COMMON 655044105 561330 14850 14850 13550 1300 NORTHROP GRUMMAN CORP COMMON 666807102 2802009 32472 32472 23471 9001 NOVARTIS A G COMMON 66987V109 987288 24800 24800 24800 NOVELLUS SYS INC COMMON 670008101 2432644 66375 66375 49775 16600 NUVEEN INVTS INC COMMON 67090F106 5899476 216574 216574 215524 1050 ODYSSEY HEALTHCARE INC COMMON 67611V101 28089290 759170 759170 748195 10975 OFFSHORE LOGISTICS INC COMMON 676255102 960589 44165 44165 25465 18700 OLD DOMINION FGHT LINES COMMON 679580100 4821029 225598 225598 224198 1400 OPEN JT STK CO-VIMPEL CO COMMON 68370R109 3015117 64925 64925 14375 50550 OPENWAVE SYS INC COMMON 683718100 898200 449100 449100 429531 19569 OSTEOTECH INC COMMON 688582105 3665563 269725 269725 265625 4100 OXYGEN SER A 3 COMMON 692990104 15447 41191 41191 41191 PANERA BREAD CO COMMON 69840W108 718000 17950 17950 17950 PATTERSON UTI ENERGY INC COMMON 703481101 5255270 162350 162350 156725 5625 PEABODY ENERGY CORP COMMON 704549104 215984 6430 6430 4330 2100 PEPSI BOTTLING GROUP INC COMMON 713409100 2238236 111800 111800 108900 2900 PEPSICO INC COMMON 713448108 7403465 166370 166370 158895 7475 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 119461015 5355872 5355872 4702966 652906
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 17 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ PERKINELMER INC COMMON 714046109 690845 50025 50025 50025 PETCO ANIMAL SUPPLIES COMMON 716016209 2613600 120000 120000 120000 PFIZER INC COMMON 717081103 50399014 1475813 1475813 1300134 175679 PHARMACEUTICAL PROD DEV COMMON 717124101 527977 18390 18390 18390 PHARMACEUTICAL RES INC COMMON 717125108 871014 17900 17900 17900 PHOTRONICS INC COMMON 719405102 533320 31025 31025 31025 PLACER DOME INC COMMON 725906101 909821 74150 74150 72600 1550 POGO PRODUCING CO COMMON 730448107 8606644 201325 201325 194800 6525 POWERWAVE TECHNOLOGIES I COMMON 739363109 130284 21150 21150 21150 POZEN INC COMMON 73941U102 137948 12575 12575 12575 PRAXAIR INC COMMON 74005P104 1355255 22550 22550 20410 2140 PRENTISS PPTYS TR COMMON 740706106 271410 9050 9050 3050 6000 PRICELINE COM INC COMMON 741503403 933445 41821 41821 40605 1216 PRIDE INTL INC DEL COMMON 74153Q102 8621442 458100 458100 450200 7900 PROCTER & GAMBLE CO COMMON 742718109 473100 5305 5305 1450 3855 PROQUEST COMPANY COMMON 74346P102 2515887 97515 97515 96015 1500 PROTEIN DESIGN LABS INC COMMON 74369L103 11034607 777085 777085 695235 81850 PROVINCE HEALTHCARE CO COMMON 743977100 5225040 472000 472000 462800 9200 PUBLIC SVC ENTERPRISE GR COMMON 744573106 219700 5200 5200 5200 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 96070351 3910979 3910979 3582539 328440
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 18 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ PUMATECH INC COMMON 745887109 1760350 517750 517750 488850 28900 QLOGIC CORP COMMON 747277101 27279479 565495 565495 525765 39730 QUALCOMM INC COMMON 747525103 821229 22850 22850 22850 QUANTUM FUEL SYS TECH WO COMMON 74765E109 102301 45875 45875 20000 25875 QUEST SOFTWARE INC COMMON 74834T103 53525253 4516899 4516899 3809194 707705 RF MICRODEVICES INC COMMON 749941100 1965880 333200 333200 316100 17100 RAMBUS INC DEL COMMON 750917106 1488452 90100 90100 85300 4800 RANDGOLD RES LTD COMMON 752344309 604775 35575 35575 26775 8800 RANDGOLD & EXPL LTD COMMON 753009307 582546 47400 47400 37050 10350 RARE HOSPITALITY INTL IN COMMON 753820109 13123578 404300 404300 404300 UTD SPORTS SURF OF AMER COMMON 755990108 109088 750000 750000 750000 REALNETWORKS INC COMMON 75605L104 3590405 531125 531125 454775 76350 RED ROBIN GOURMET BURGER COMMON 75689M101 973161 51300 51300 39750 11550 REGAL ENTMT GROUP COMMON 758766109 2882066 122225 122225 118095 4130 REGENERX BIOPHARMACEUTIC COMMON 75886X108 1089409 1037532 1037532 1037532 RESEARCH IN MOTION LTD COMMON 760975102 1207801 55865 55865 53900 1965 RESMED INC COMMON 761152107 312620 7975 7975 7975 RESOURCES CONNECTION INC COMMON 76122Q105 4145026 173650 173650 170750 2900 RESPIRONICS INC COMMON 761230101 27091377 727676 727676 625176 102500 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 142654795 10036792 10036792 8971287 1065505
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 19 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ ROADWAY CORP COMMON 769742107 882600 30925 30925 29100 1825 ROCKWELL AUTOMATION INC COMMON 773903109 1049556 44025 44025 44025 ROCKWELL COLLINS INC COMMON 774341101 906384 36800 36800 36800 ROPER INDS INC NEW COMMON 776696106 8113320 218100 218100 214300 3800 ROWAN COS INC COMMON 779382100 1256640 56100 56100 54100 2000 ROXIO INC COMMON 780008108 939575 144550 144550 137350 7200 ROYAL DUTCH PETE CO COMMON 780257804 549370 11784 11784 300 11484 ROYAL GOLD INC COMMON 780287108 684369 31950 31950 23150 8800 RUBY TUESDAY INC COMMON 781182100 10263197 415010 415010 400210 14800 RUDOLPH TECHNOLOGIES INC COMMON 781270103 8430471 528225 528225 518225 10000 RYANAIR HLDGS PLC COMMON 783513104 8845871 196925 196925 149300 47625 RYLAND GROUP INC COMMON 783764103 2075060 29900 29900 29100 800 SAFEGUARD SCIENTIFICS IN COMMON 786449108 414720 153600 153600 146000 7600 SAFENET INC COMMON 78645R107 26319102 948778 948778 807938 140840 SAFETY INS GROUP INC COMMON 78648T100 735500 50000 50000 50000 ST JUDE MED INC COMMON 790849103 1278225 22230 22230 22230 ST MARY LD & EXPL CO COMMON 792228108 1095413 40125 40125 38200 1925 STAGECAST SER B COMMON 80589M102 281367 295033 295033 295033 SBS BROADCASTING SA BND CV 805906AB0 386100 390000 390000 390000 --------- --------- --------- --------- --------- ------- --------- --------- COLUMN TOTALS 74506839 3644060 3644060 3090328 553732
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 20 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ SCHEIN HENRY INC COMMON 806407102 15376766 292835 292835 277035 15800 SCHERING PLOUGH CORP COMMON 806605101 607290 32650 32650 32650 SCHLUMBERGER LTD COMMON 806857108 28052410 589708 589708 518363 71345 SECURE COMPUTING CORP COMMON 813705100 1080701 123650 123650 113050 10600 SICOR INC COMMON 825846108 587826 28900 28900 28900 SILICON IMAGE INC COMMON 82705T102 9780925 1778350 1778350 1622500 155850 SIRIUS SATELLITE RADIO I COMMON 82966U103 2961894 1752600 1752600 1683700 68900 SITARA NETWORKS CNV COM COMMON 829991108 24886 20482 20482 20482 SKY FINL GROUP INC COMMON 83080P103 3802444 174825 174825 172125 2700 SMITH INTL INC COMMON 832110100 21243068 578200 578200 535935 42265 SMITHFIELD FOODS INC COMMON 832248108 2257620 98500 98500 96900 1600 SOFTECH INC COMMON 834021107 4960 31000 31000 31000 SOHU COM INC COMMON 83408W103 1876630 55195 55195 52425 2770 SOLID (EURO DENOM) RSTR COMMON 834993107 2638529 1387285 1387285 1387285 SONOSITE INC COMMON 83568G104 3044593 151850 151850 147550 4300 SONUS NETWORKS INC COMMON 835916107 8966705 1852625 1852625 1820525 32100 SOUTHERN CO COMMON 842587107 369246 11850 11850 8900 2950 SPANISH BROADCASTING SYS COMMON 846425882 5964454 738175 738175 735675 2500 STANDARD MTR PRODS INC COMMON 853666105 4414470 397700 397700 389900 7800 --------- --------- --------- --------- --------- --------- --------- --------- COLUMN TOTALS 113055416 10096380 10096380 8267133 1829247
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 21 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ STARBUCKS CORP COMMON 855244109 684454 27880 27880 26605 1275 STERICYCLE INC COMMON 858912108 21599749 563080 563080 537005 26075 STERIS CORP COMMON 859152100 7298172 316075 316075 291025 25050 STORAGE TECHNOLOGY CORP COMMON 862111200 22103839 858735 858735 751985 106750 STRYKER CORP COMMON 863667101 5007196 72181 72181 70895 1286 SUPERIOR INDS INTL INC COMMON 868168105 2101055 50385 50385 49585 800 SURMODICS INC COMMON 868873100 6994268 229170 229170 219295 9875 SYMANTEC CORP COMMON 871503108 31805506 724334 724334 673184 51150 SYMBOL TECHNOLOGIES INC COMMON 871508107 3570074 274410 274410 260510 13900 SYNOPSYS INC COMMON 871607107 36238030 585145 585145 525595 59550 TECO ENERGY INC COMMON 872375100 123797 10325 10325 6375 3950 TJX COS INC NEW COMMON 872540109 3820752 202800 202800 202800 TAIWAN SEMICONDUCTOR MFG COMMON 874039100 2826936 280450 280450 219800 60650 TECH DATA CORP COMMON 878237106 812531 30375 30375 30375 TELIK INC COMMON 87959M109 14570110 909495 909495 820820 88675 TERADYNE INC COMMON 880770102 14149679 817428 817428 658953 158475 TEVA PHARMACEUTICAL INDS COMMON 881624209 82394216 1448053 1448053 1256931 191122 TEXAS INSTRS INC COMMON 882508104 17981093 1021653 1021653 968698 52955 THERMO ELECTRON CORP COMMON 883556102 561234 26700 26700 26700 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 274642689 8448674 8448674 7597136 851538
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 22 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ 3COM CORP COMMON 885535104 742413 158975 158975 158975 3M CO COMMON 88579Y101 19908966 154357 154357 145542 8815 TIVO INC COMMON 888706108 6326697 523300 523300 523300 TOLLGRADE COMMUNICATIONS COMMON 889542106 3449394 184855 184855 181255 3600 TRANSATLANTIC HLDGS INC COMMON 893521104 3457500 50000 50000 50000 TRAVELERS PPTY CLASS A COMMON 89420G109 319352 20085 20085 18700 1385 TRIBUNE CO NEW COMMON 896047107 312211 6464 6464 6464 TRINITY BIOTECH PLC COMMON 896438108 231189 76300 76300 68400 7900 TWEETER HOME ENTMT GROUP COMMON 901167106 6514861 750560 750560 747635 2925 ULTRA PETE CORP COMMON 903914109 599024 46400 46400 42500 3900 NOVERA OPTICS, INC SER C COMMON 903990109 3000000 1234568 1234568 1234568 UNION PAC CORP COMMON 907818108 3371832 58115 58115 34315 23800 UNITED MICROELECTRONICS COMMON 910873207 1470375 392100 392100 392100 UNITED ONLINE INC COMMON 911268100 2173792 85785 85785 80535 5250 UNITED PARCEL SERVICE IN COMMON 911312106 27895950 437927 437927 378760 59167 UNITEDHEALTH GROUP INC COMMON 91324P102 3125852 62206 62206 37300 24906 UNIVERSAL HLTH SVCS INC COMMON 913903100 3966953 100125 100125 98225 1900 UNIVISION COMMUNICATIONS COMMON 914906102 3354640 110350 110350 108950 1400 URBAN OUTFITTERS INC COMMON 917047102 21486776 597685 597685 587435 10250 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 111707776 5050157 5050157 3660391 1389766
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 23 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ UTSTARCOM INC COMMON 918076100 6428565 180375 180375 126525 53850 VCA ANTECH INC COMMON 918194101 448552 22700 22700 20100 2600 VALENCE TECHNOLOGY INC COMMON 918914102 230200 76990 76990 63190 13800 VALUECLICK INC COMMON 92046N102 89688 14800 14800 14800 VARCO INTL INC DEL COMMON 922122106 3964100 202250 202250 197200 5050 VARIAN MED SYS INC COMMON 92220P105 4625174 80340 80340 77865 2475 VELOCITY EXPRESS SERIS H COMMON 92257T202 21210 24618 24618 24618 VERITAS SOFTWARE CO COMMON 923436109 7924635 274970 274970 245935 29035 VERISIGN INC COMMON 92343E102 1479322 107275 107275 104075 3200 VIACOM INC/CL B COMMON 925524308 84096015 1926157 1926157 1677209 248948 VIGNETTE CORP COMMON 926734104 49250 25000 25000 25000 VISTACARE INC COMMON 92839Y109 2656219 108550 108550 104800 3750 VISX INC DEL COMMON 92844S105 602045 34700 34700 34700 VODAFONE GROUP PLC NEW COMMON 92857W100 1506664 76675 76675 74375 2300 WAL MART STORES INC COMMON 931142103 40776588 759765 759765 659995 99770 WASTE CONNECTIONS INC COMMON 941053100 21510360 613705 613705 584155 29550 WEBMD CORP COMMON 94769M105 10632871 978185 978185 968585 9600 WELLS FARGO & CO NEW COMMON 949746101 12536950 248749 248749 238374 10375 WERNER ENTERPRISES INC COMMON 950755108 14587514 688415 688415 674290 14125 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 214165921 6444219 6444219 5890791 553428
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 24 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ WESTELL TECHNOLOGIES INC COMMON 957541105 7163649 865175 865175 853800 11375 WESTERN WIRELESS CORP COMMON 95988E204 904365 78300 78300 78300 WIRELESS FACILITIES INC COMMON 97653A103 19598289 1646915 1646915 1557940 88975 WYETH COMMON 983024100 2406771 52838 52838 52608 230 XM SATELLITE RADIO HLDGS COMMON 983759101 8903658 810160 810160 734910 75250 XTO ENERGY INC COMMON 98385X106 5978442 297287 297287 285072 12215 YAHOO INC COMMON 984332106 23423991 716330 716330 614640 101690 ZARLINK SEMICONDUCTOR IN COMMON 989139100 3466012 667825 667825 645625 22200 ZIMMER HLDGS INC COMMON 98956P102 7832934 173872 173872 172822 1050 ZORAN CORP COMMON 98975F101 10998653 573145 573145 526545 46600 ANDA NETWORKS SER D COMMON 9A999J3E8 2499990 182215 182215 182215 AXSUN SER B COMMON 9B999N612 1000002 333334 333334 333334 HIRE.COM SER D COMMON 9B999Z482 214500 967961 967961 967961 SOLUS SER C COMMON 9C999M885 0 342466 342466 342466 LIGHTWAVE MICROSYS SER G COMMON 9C999R777 0 500000 500000 500000 IDEALAB SER D COMMON 9J999F125 250000 25000 25000 25000 OBJECT FX SER E COMMON 9J999F224 500000 5000 5000 5000 TENOR NETWORKS SER C COMMON 9K999A354 709819 438160 438160 438160 CONVERGENT NTWKS SER D COMMON 9K999S553 142844 275230 275230 275230 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 95993918 8951213 8951213 5522262 3428951
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 25 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ PHOTONEX SER B COMMON 9M999C232 0 1392919 1392919 1392919 CONTROL DELIVERY SER A COMMON 9M999C588 3000036 55825 55825 55825 GENEVA PROTEOMICS SER A COMMON 9M999C703 3300000 600000 600000 600000 MICROBIA SER B COMMON 9M999C844 1500003 483872 483872 483872 DIADEXUS SER C COMMON 9M999C877 4999998 645161 645161 645161 OPTICAL CROSSLINKS SER A COMMON 9M999C901 500000 60024 60024 60024 TELL ME SER D COMMON 9M999M149 4000011 273001 273001 273001 METRO OPTIX SER B COMMON 9R999M007 0 1333334 1333334 1333334 CERETEK LLC COMMON 9S999F000 0 22700 22700 22700 FUSIONONE SER D COMMON 9T999C245 7000003 1289135 1289135 1289135 APPIAN SER D COMMON 9V999M578 799259 370714 370714 370714 ACE LTD COMMON G0070K103 15615495 455395 455395 415680 39715 AMDOCS LTD COMMON G02602103 2120040 88335 88335 78000 10335 ACCENTURE LTD BERMUDA COMMON G1150G111 470340 26000 26000 26000 BUNGE LIMITED COMMON G16962105 594880 20800 20800 20800 GARMIN LTD COMMON G37260109 259350 6500 6500 6300 200 MARVELL TECHNOLOGY GROUP COMMON G5876H105 29294367 852820 852820 782245 70575 NABORS INDUSTRIES LTD COMMON G6359F103 23174621 586254 586254 541989 44265 O2MICRO INTERNATIONAL LI COMMON G6797E106 15242527 944980 944980 849430 95550 --------- --------- --------- --------- -------- ------- --------- --------- COLUMN TOTALS 111870929 9507769 9507769 2743144 6764625
FORM 13F 6/30/03 REPORTING MANAGER; ESSEX INVESTMENT MGMT CO PAGE 26 - ------------------------------------------------------------------------------------------------------------------------------------ ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8 NAME OF ISSUER TITLE CUSIP FAIR SHARES OR INVESTMENT DISCRETION MANA- VOTING AUTHORITY OF NUMBER MARKET PRINCIPAL SHARED GERS CLASS VALUE AMOUNT SOLE SHARED OTHER SOLE SHARED NONE (A) (B) (C) (A) (B) (C) - ------------------------------------------------------------------------------------------------------------------------------------ SINA CORP COMMON G81477104 1340110 66175 66175 62975 3200 TRANSOCEAN INC COMMON G90078109 5109453 232565 232565 230705 1860 WEATHERFORD INTERNATIONA COMMON G95089101 29189342 696643 696643 619789 76854 WILLIS GROUP HOLDINGS LT COMMON G96655108 49751348 1617930 1617930 1430410 187520 XL CAP LTD COMMON G98255105 57391429 691463 691463 613948 77515 ALCON INC COMMON H01301102 414728 9075 9075 8900 175 TARO PHARMACEUTICAL INDS COMMON M8737E108 308168 5600 5600 5600 ASM INTL N V COMMON N07045102 3641291 244875 244875 225750 19125 ---------- --------- --------- --------- -------- --------- --------- --------- COLUMN TOTALS 147145868 3564326 3564326 3198077 366249 ---------- --------- --------- --------- -------- --------- --------- --------- REPORT TOTALS 4240451883 202639040 202639040 166987672 35651368 ========== ========= ========= ========= ======== ========= ========= =========
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