-----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, UQQHkgEPMqjHFo+dCa1RLkTzJXfQb7uz1QE5gxntWcM7hNXgYeh6nVZXLK7f14Su eW8Kjl4aEY/OsrMuQIUiiQ== 0000950131-01-000734.txt : 20010209 0000950131-01-000734.hdr.sgml : 20010209 ACCESSION NUMBER: 0000950131-01-000734 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20001231 FILED AS OF DATE: 20010208 FILER: COMPANY DATA: COMPANY CONFORMED NAME: OBERWEIS ASSET MANAGEMENT INC/ CENTRAL INDEX KEY: 0000937886 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 364106772 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: SEC FILE NUMBER: 028-04688 FILM NUMBER: 1528151 BUSINESS ADDRESS: STREET 1: C/O OBERWEIS ASSET MANAGEMENT INC STREET 2: 951 ICE CREAM DR #200 CITY: NORTH AURORA STATE: IL ZIP: 60542 BUSINESS PHONE: 8003236166 MAIL ADDRESS: STREET 1: C/O OBERWEIS ASSET MANAGEMENT INC STREET 2: 951 ICE CREAM DR #200 CITY: N AURORA STATE: IL ZIP: 60542 13F-HR 1 0001.txt FORM 13F PERIOD ENDING DECEMBER 31, 2000 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: December 31, 2000 Check here if Amendment [_]; Amendment Number: _________________________________ This Amendment (Check only one.): [_] is a restatement. [_] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Oberweis Asset Management, Inc. Address: 951 Ice Cream Dr., Suite 200 North Aurora, IL 60542 Form 13F File Number: 28- 4688 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person signing this Report on Behalf of Reporting Manager: Name: Patrick B. Joyce Title: Executive Vice President Phone: (800) 323-6166 Signature, Place, and Date of Signing: Patrick B. Joyce North Aurora, IL February 7, 2001 - ------------------------- [Signature] [City, State] [Date] Report Type (Check only one.): [X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [_] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [_] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manger are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers reporting for this Manager: [If there are no entries in this list, omit this section.] Oberweis Asset Management, Inc. FORM 13F December 31, 2000
Value Shares/ Sh/ Put/ Invstmt Other Voting Authority ------------------------ Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None - ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- 1-800 Contacts, Inc. com 681977104 1775 62000 SH SOLE 60000 2000 A.C.L.N. Ltd. com M01764105 643 27500 SH SOLE 25000 2500 ACT Manufacturing Inc. com 000973107 270 17125 SH SOLE 15000 2125 APW Ltd. com G04397108 273 8100 SH SOLE 8100 ATMI,Inc. com 00207R101 1358 69625 SH SOLE 60000 9625 AVT Corporation com 002420107 91 18400 SH SOLE 18400 Abaxis com 002567105 373 62800 SH SOLE 40000 22800 Abbott Laboratories com 002824100 213 4400 SH SOLE 4400 Act Teleconferencing, Inc. com 000955104 182 25500 SH SOLE 20000 5500 Actrade Financial Technologies com 00507p102 1416 64200 SH SOLE 30000 34200 Actuate Corp. com 00508B102 868 45400 SH SOLE 40000 5400 Acxiom Corp. com 005125109 495 12700 SH SOLE 12700 Administaff, Inc. com 007094105 544 20000 SH SOLE 20000 Advance PCS com 00790K109 11371 249920 SH SOLE 215000 34920 Aehr Test Systems com 00760J108 105 20000 SH SOLE 20000 Albany Molecular Res com 012423109 339 5500 SH SOLE 5000 500 American Technical Ceramics Co com 030137103 1095 109500 SH SOLE 90000 19500 Andrx Group com 034553107 6428 111070 SH SOLE 95000 16070 Ansoft Corporation com 036384105 135 20000 SH SOLE 20000 Applied Films Corp. com 038197109 320 15675 SH SOLE 10000 5675 Aremissoft Corporation com 040026106 1626 38080 SH SOLE 10000 28080 Arguss Holdings com 040282105 155 17000 SH SOLE 17000 Astropower, Inc. com 04644A101 784 25000 SH SOLE 20000 5000 Atwood Oceanics, Inc. com 050095108 276 6300 SH SOLE 6300 Avanti Corporation com 053487104 220 12000 SH SOLE 12000 Avert, Inc. com 053596102 908 68550 SH SOLE 40000 28550 Avocent Corp. com 053893103 810 30000 SH SOLE 30000 Aware, Inc. com 05453N100 1196 67380 SH SOLE 47000 20380 BTU International, Inc. com 056032105 229 30000 SH SOLE 20000 10000 Barr Labs com 068306109 489 6700 SH SOLE 6700 Barrett Resources Corporation com 068480201 682 12000 SH SOLE 10000 2000 Bell Microproducts com 078137106 2758 173750 SH SOLE 150000 23750 Biovail Corp. Intl. com 09067K106 311 8000 SH SOLE 8000 CCC Information Services Grp com 12487q109 73 11750 SH SOLE 11750 Carbo Ceramics, Inc. com 140781105 1123 30000 SH SOLE 25000 5000 Carreker-Antinori Inc. com 144433109 3657 105250 SH SOLE 70000 35250 Carrizo Oil & Gas, Inc. com 144577103 228 25000 SH SOLE 25000 Casey's General Stores com 147528103 299 20000 SH SOLE 20000 Catalina Marketing Corp. com 148867104 584 15000 SH SOLE 15000 Celeritek, Inc. com 150926103 457 12000 SH SOLE 10000 2000 Check Point Software com M22465104 267 2000 SH SOLE 2000 Chico's Fas Inc. com 168615102 3492 167260 SH SOLE 132000 35260 Children's Place com 168905107 1093 54000 SH SOLE 46000 8000 Christopher & Banks Corp. com 171046105 1255 44525 SH SOLE 30000 14525 Cima Labs com 171796105 768 11800 SH SOLE 6000 5800 Clarent Corp. com 180461105 498 44000 SH SOLE 40000 4000 Cor Therapeutics, Inc. com 217753102 236 6700 SH SOLE 4000 2700 Crown Group, Inc. com 228359105 89 20000 SH SOLE 20000 Cutter & Buck Inc. com 232217109 522 68450 SH SOLE 56500 11950 Cyanotech Corp. com 232437202 16 20000 SH SOLE 20000 Cytyc Corp. com 232946103 2218 35450 SH SOLE 12000 23450 DRS Technologies com 252456405 372 27800 SH SOLE 27800 Dataram Corp. com 238108203 1071 92100 SH SOLE 80000 12100 Datum, Inc. com 238208102 446 20150 SH SOLE 15000 5150 Diamondcluster Int'l, Inc. com 25278P106 753 24700 SH SOLE 18000 6700 Digital Lightwave Inc. com 253855100 2164 68281 SH SOLE 57041 11240 Diodes, Inc. com 254543101 1482 142800 SH SOLE 120000 22800 E. W. Blanch Holdings, Inc. com 093210102 187 10700 SH SOLE 10700 EGL, Inc. com 270018104 269 11250 SH SOLE 11250 Ectel Ltd. com M29925100 955 83500 SH SOLE 60000 23500 Elron Electronic com 429 15000 SH SOLE 15000 Emmis Broadcasting Corp. - CL com 291525103 213 7442 SH SOLE 7442 Engineered Support Systems, In com 292866100 544 25000 SH SOLE 15000 10000 Epiq Systems, Inc. com 26882D109 315 18400 SH SOLE 14200 4200 Evolving Systems, Inc. com 30049R100 76 35300 SH SOLE 35300 Exactech, Inc. com 30064E109 205 10000 SH SOLE 10000 Expeditors Intl Wash, Inc. com 302130109 698 13000 SH SOLE 13000 Express Scripts A com 302182100 578 5650 SH SOLE 5650 Extreme Networks, Inc. com 30226D106 430 11000 SH SOLE 5000 6000 FEI Co. com 30241L109 481 21140 SH SOLE 10000 11140 FTI Consulting Inc. com 302941109 410 40000 SH SOLE 25000 15000 Famous Dave's of America com 307068106 150 50000 SH SOLE 50000 Frenchtex com 357814102 0 25000 SH SOLE 25000 Frequency Electric, Inc. com 358010106 595 35000 SH SOLE 30000 5000 General Electric Co. com 369604103 436 9091 SH SOLE 9091 Genesis Microchip Inc. com 371933102 194 21000 SH SOLE 20000 1000 Gentex Corp. com 371901109 261 14000 SH SOLE 14000 Gentner Communications com 37245J105 1768 150450 SH SOLE 100000 50450 Hain Celestial Group Inc com 405217100 1763 54245 SH SOLE 40000 14245 Hall Kinion & Assoc. com 406069104 1447 71900 SH SOLE 49400 22500 Headwaters, Inc. com 42210p102 218 92000 SH SOLE 92000 Healthcare.com Corp. com 42221Y100 223 148800 SH SOLE 140000 8800 Hi/fn, Inc. com 428358105 231 8415 SH SOLE 8415 Hot Topic Inc. com 441339108 1571 95600 SH SOLE 80000 15600 Icos Vision Systems com B49233107 855 57000 SH SOLE 50000 7000 Idexx Laboratories, Inc. com 45168d104 202 9200 SH SOLE 9200 Ikos Systems Inc. com 451716203 1844 207750 SH SOLE 170000 37750 Informix, Corp. com 456779107 47 16000 SH SOLE 16000 Insight Enterprises Inc. com 457650103 219 12225 SH SOLE 11250 975 Integra Lifesciences com 457985208 204 15000 SH SOLE 15000 Integrated Measurement com 457923100 474 59700 SH SOLE 50000 9700 Interpore Intl. com 46062W107 118 30000 SH SOLE 20000 10000 Interwest Home Medical, Inc. com 46114P209 140 40000 SH SOLE 40000 Intranet Solutions, Inc. com 460939309 3446 67560 SH SOLE 44000 23560 Iridex Corp. com 462684101 73 15000 SH SOLE 15000 K.V. Pharmaceutical Co. com 482740206 500 20000 SH SOLE 20000 Kemet Corporation com 488360108 339 22400 SH SOLE 12000 10400 Kent Electronics com 490553104 201 12200 SH SOLE 12200 Key Production Company, Inc. com 493138101 1960 58400 SH SOLE 40000 18400 Keynote Systems,Inc. com 493308100 340 24000 SH SOLE 20000 4000 King Pharmaceuticals Inc. com 495582108 7108 137525 SH SOLE 95000 42525 Knight Transportation com 499064103 318 16500 SH SOLE 16500 Koala Corporation com 499866101 401 47200 SH SOLE 30000 17200 Lifemark Corporation com 53219F102 643 55900 SH SOLE 50000 5900 M-Systems Flash Disk com M7061C100 237 17000 SH SOLE 13000 4000 Macrovision Corp. com 555904101 222 3000 SH SOLE 3000 Magnum Hunter Resources, Inc. com 55972F203 217 20000 SH SOLE 20000 Matec Corp. com 576668107 408 67950 SH SOLE 30000 37950 Mercury Interactive Corp. com 589405109 442 4900 SH SOLE 4000 900 Meridian Medical Technologies, com 589658103 846 76900 SH SOLE 59900 17000 Meridian Resource Corp. com 58977q109 690 80000 SH SOLE 80000 Merix Corp. com 590049102 556 41535 SH SOLE 30000 11535 Microchip Technology, Inc. com 595017104 213 9712 SH SOLE 9712 Monterey Pasta Co. com 612570101 1813 381700 SH SOLE 297000 84700 NCI Building Systems, Inc. com 628852105 301 16000 SH SOLE 16000 NU Horizons Electronics Corp. com 669908105 780 87300 SH SOLE 60000 27300 Nanometrics, Inc. com 630077105 669 48400 SH SOLE 40000 8400 Newfield Exploration com 651290108 379 8000 SH SOLE 8000 Newport Corp. com 651824104 307 3900 SH SOLE 1500 2400 North American Scientific, Inc com 65715D100 145 10000 SH SOLE 10000 Nova Corp/Georgia com 669784100 226 11325 SH SOLE 11325 Nur Macroprinters LTD. com M75165106 157 21000 SH SOLE 20000 1000 Occidental Pete Corp. com 674599105 607 25013 SH SOLE 25013 Optimal Robotics Corp. com 68388R208 1641 48880 SH SOLE 30000 18880 Overland Data, Inc. com 690213103 159 20000 SH SOLE 20000 P.F. Changs China Bistro com 69333y108 1790 56925 SH SOLE 40000 16925 PSI Technologies Holdings - A com 74438Q109 52 10000 SH SOLE 10000 Patterson Dental Co. com 703412106 474 14000 SH SOLE 14000 Pericom Semiconductor com 713831105 240 13000 SH SOLE 10000 3000 Photon Dynamics Inc. com 719364101 461 20500 SH SOLE 16000 4500 Polycom Inc. com 73172K104 438 13600 SH SOLE 12000 1600 Polymedica Corp. com 731738100 4069 121915 SH SOLE 100000 21915 Power-One, Inc. com 739308104 865 22000 SH SOLE 12000 10000 PowerWave Technology com 739363109 2025 34615 SH SOLE 18000 16615 Prima Energy Corp. com 741901201 2606 74445 SH SOLE 60000 14445 Pro Dex, Inc. com 74265M106 230 80000 SH SOLE 80000 Professional Detailing, Inc. com 74312N107 3795 35880 SH SOLE 24000 11880 Qlogic Corp. com 747277101 2701 35080 SH SOLE 30000 5080 Qualstar Corp. com 74758R109 362 55100 SH SOLE 40000 15100 Quest Diagnostics, Inc. com 74834L100 561 3950 SH SOLE 3500 450 RMH Teleservices, Inc. com 749938106 476 51500 SH SOLE 30000 21500 Radisys Corp. com 750459109 259 10000 SH SOLE 10000 Radvision Ltd. com M81869105 246 20000 SH SOLE 20000 Railamerica Inc. com 750753105 157 20000 SH SOLE 20000 Rare Hospitality Intl., Inc. com 753820109 402 18000 SH SOLE 18000 Raymond James Financial com 754730109 255 7300 SH SOLE 7300 Regeneration Tech, Inc. com 75886N100 214 15000 SH SOLE 15000 Rehabcare Group, Inc. com 759148109 1680 32700 SH SOLE 24000 8700 Remington Oil & Gas com 759594302 1485 114200 SH SOLE 100000 14200 Reptron Electronics, Inc. com 76026W109 329 53200 SH SOLE 40000 13200 Right Management Consultants com 766573109 384 24400 SH SOLE 24400 Rit Technologies Ltd. com m8215n109 158 22000 SH SOLE 22000 Rudolph Tech., Inc. com 781270103 1550 51350 SH SOLE 40000 11350 SEI Corp. com 784117103 448 4000 SH SOLE 4000 Salton Inc. com 795757103 2719 131450 SH SOLE 126400 5050 Sani Tech Industry Inc. com 801017104 0 11000 SH SOLE 11000 Sawtek Inc. com 805468105 254 5500 SH SOLE 5500 ScanSource, Inc. com 806037107 2618 67125 SH SOLE 50000 17125 Sento Corp. com 816918106 187 69700 SH SOLE 50000 19700 Sicor, Inc. com 825846108 3071 212700 SH SOLE 140000 72700 Silicon Storage Tech com 827057100 1892 160140 SH SOLE 114000 46140 Silicon Valley Bancshares com 827064106 238 6900 SH SOLE 6000 900 Silicon Valley Group, Inc. com 827066101 1282 44600 SH SOLE 40000 4600 Skechers USA, Inc. com 830566105 507 32700 SH SOLE 22700 10000 SonicWall, Inc. com 835470105 1512 93030 SH SOLE 55000 38030 Source Information Management com 836151209 412 110000 SH SOLE 100000 10000 Spartech Corp. com 847220209 232 11300 SH SOLE 11300 Stericycle, Inc. com 858912108 639 16750 SH SOLE 16750 Sunrise Telecom, Inc. com 86769Y105 264 67700 SH SOLE 60000 7700 Suprema Specialties, Inc. com 86859f107 2529 316100 SH SOLE 220000 96100 TTI Team Telecom com m88258104 495 33000 SH SOLE 30000 3000 Talx Corporation com 874915105 1320 33000 SH SOLE 33000 Teleflex, Inc. com 879369106 402 9100 SH SOLE 9100 Tetra Tech, Inc. com 88162g103 464 14553 SH SOLE 14553 The Bisys Group, Inc. com 055472104 437 8392 SH SOLE 8392 Tibco Software, Inc. com 88632Q103 225 4700 SH SOLE 3000 1700 Tidel Technologies, Inc. com 886368109 384 66800 SH SOLE 50000 16800 Tiffany & Co. com 886547108 335 10600 SH SOLE 10600 Tollgrade Communications com 889542106 447 12240 SH SOLE 4000 8240 Transaction Systems Architects com 893416107 135 11700 SH SOLE 11700 Triton Energy 'A' com G90751101 825 27500 SH SOLE 10000 17500 USA Networks, Inc. com 902984103 311 16000 SH SOLE 16000 United Natural Foods, Inc. com 911163103 429 24350 SH SOLE 24350 Universal American Financial com 913377107 512 130000 SH SOLE 105000 25000 Vans, Inc. com 921930103 254 15000 SH SOLE 15000 Verity Inc. com 92343C106 2577 107115 SH SOLE 75400 31715 Vintage Petroleum com 927460105 1491 69351 SH SOLE 54000 15351 Virtualsellers.com, Inc. com 92825y105 12 25000 SH SOLE 25000 Walgreen Company com 931422109 334 8000 SH SOLE 8000 WatchGuard Tech., Inc. com 941105108 468 14800 SH SOLE 10000 4800 Wendy's International Inc. com 950590109 215 8200 SH SOLE 8200 White Electronics Designs com 963801105 126 19500 SH SOLE 19500 Whole Foods Market, Inc. com 966837106 449 7350 SH SOLE 7350 Wind River Systems com 973149107 478 14000 SH SOLE 14000 Wireless Facilities com 97653A103 359 9900 SH SOLE 4000 5900 Zebra Technologies Corp.-Cl A com 989207105 395 9670 SH SOLE 9670 Zevex International, Inc. com 98950E400 1542 373840 SH SOLE 320000 53840 REPORT SUMMARY 197 DATA RECORDS 169488 0 OTHER MANAGERS ON WHOSE BEHALF REPORT IS FILED
Do not save this screen as a text file. This report automatically creates the text file inftable.txt, which meets all SEC filing requirements. For details on the location of this text file, see your 705 Report documentation. FORM 13F SUMMARY PAGE Report Summary: Number of other Included Managers: ___________________ Form 13F Information Table Entry Total: 197 Data Records Form 13F Information Table Value Total: $ 169,488 (thousandths) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number (s) of all institutional investment managers with respect to which this report is filed, other than the manger filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries.] NONE -----END PRIVACY-ENHANCED MESSAGE-----