-----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, VBYhJuRjRK5Fx4b1MaMYwDi1b/t0THjKHzRrlcXP99HsPodvsmr2IpJdV79SpBjz uD/jhrYMhE0DfzlTvfnEmg== 0000934999-07-000003.txt : 20070430 0000934999-07-000003.hdr.sgml : 20070430 20070430101002 ACCESSION NUMBER: 0000934999-07-000003 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20070331 FILED AS OF DATE: 20070430 DATE AS OF CHANGE: 20070430 EFFECTIVENESS DATE: 20070430 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DF DENT & CO INC CENTRAL INDEX KEY: 0000934999 IRS NUMBER: 521045317 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-03691 FILM NUMBER: 07798126 BUSINESS ADDRESS: STREET 1: 2 EAST READ STREET STREET 2: 6TH FLOOR CITY: BALTIMORE STATE: MD ZIP: 21202 BUSINESS PHONE: 4108372544 MAIL ADDRESS: STREET 1: DF DENT & CO INC STREET 2: 2 EAST READ ST CITY: BALTIMORE STATE: MD ZIP: 21202 13F-HR 1 inftable.txt MARCH 2007 13F REPORT FORM 13F INFORMATION TABLE 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 - ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- 3M CO COM 88579y101 1229 16077 SH SOLE 16077 ABBOTT LABORATORIES COM 002824100 1359 24349 SH SOLE 24349 ACTUANT CORP A COM 00508x203 22579 444382 SH SOLE 444382 ALCON INC COM H01301102 15431 117059 SH SOLE 117059 ALLIANT ENERGY CORP COM 018802108 224 5000 SH SOLE 5000 ALTERA CORP COM 021441100 1900 95053 SH SOLE 95053 ALTRIA GROUP INC COM 02209S103 488 5559 SH SOLE 5559 AMERICAN EXPRESS CO COM 025816109 527 9350 SH SOLE 9350 AMERICAN INTERNATIONAL GROUP COM 026874107 18728 278609 SH SOLE 278609 AMERICAN TOWER CORP COM 029912201 20496 526220 SH SOLE 526220 AMGEN INC COM 031162100 24499 438428 SH SOLE 438428 ANADARKO PETROLEUM CORP COM 032511107 314 7300 SH SOLE 7300 ANHEUSER BUSCH COS COM 035229103 5831 115550 SH SOLE 115550 APACHE CORP COM 037411105 32864 464831 SH SOLE 464831 APARTMENT INVESTMENT & MGT COM 03748R101 683 11832 SH SOLE 11832 ARCHER DANIELS MIDLAND CO COM 039483102 42756 1165013 SH SOLE 1165013 ARRAY BIOPHARMA INC COM 04269x105 127 10021 SH SOLE 10021 AT&T COM 00206R102 287 7268 SH SOLE 7268 AUTOMATIC DATA PROCESSING COM 053015103 2155 44535 SH SOLE 44535 BAKER HUGHES, INC. COM 057224107 1301 19666 SH SOLE 19666 BANK OF AMERICA CORP COM 060505104 2224 43592 SH SOLE 43592 BERKSHIRE HATHAWAY INC COM 084670108 3052 28 SH SOLE 28 BERKSHIRE HATHAWAY INC. DEL CL COM 084670207 2806 771 SH SOLE 771 BP PLC ADR COM 055622104 1170 18070 SH SOLE 18070 BROWN & BROWN COM 115236101 12742 471050 SH SOLE 471050 CAPITAL ONE FINANCIAL COM 14040H105 3955 52407 SH SOLE 52407 CARMAX INC COM 143130102 57307 2335252 SH SOLE 2335252 CATERPILLAR INC COM 149123101 38285 571155 SH SOLE 571155 CERNER CORP COM 156782104 19397 356234 SH SOLE 356234 CHEVRON CORP COM 166764100 1293 17484 SH SOLE 17484 CHICAGO BRIDGE & IRON CO NV COM 167250109 61221 1990912 SH SOLE 1990912 CISCO SYSTEMS INC COM 17275r102 31819 1246336 SH SOLE 1246336 CITIGROUP COM 172967101 763 14868 SH SOLE 14868 CLEAR CHANNEL COMMUNICATIONS COM 184502102 31608 902044 SH SOLE 902044 COCA COLA CO COM 191216100 625 13015 SH SOLE 13015 COLGATE-PALMOLIVE COM 194162103 321 4800 SH SOLE 4800 COMCAST CORP - A COM 20030N101 3095 119278 SH SOLE 119278 COMCAST CORP - A - SPL COM 20030N200 14113 554084 SH SOLE 554084 COMMERCE BANCORP INC NJ COM 200519106 343 10284 SH SOLE 10284 COMPUTER PROGRAMS AND SYSTEMS, COM 205306103 400 14900 SH SOLE 14900 CONOCOPHILLIPS COM COM 20825C104 324 4744 SH SOLE 4744 CONSTELLATION ENERGY GP COM 210371100 303 3485 SH SOLE 3485 CORE LABORATORIES NV COM N22717107 14042 167500 SH SOLE 167500 CROWN CASTLE INTL CORP COM 228227104 4103 127701 SH SOLE 127701 DEERE & CO COM 244199105 338 3109 SH SOLE 3109 DEVELOPERS DIVERSIFIED RLTY COM 251591103 126 2000 SH SOLE 2000 DONALDSON INC COM 257651109 19882 550745 SH SOLE 550745 DUKE REALTY CORP COM 264411505 1374 31600 SH SOLE 31600 DeVRY INC COM 251893103 293 10000 SH SOLE 10000 EAST WEST BANCORP INC COM 27579R104 56082 1525224 SH SOLE 1525224 ELI LILLY & CO COM 532457108 394 7334 SH SOLE 7334 ENERPLUS RESOURCES FUND COM 29274D604 465 11017 SH SOLE 11017 EQUITY RESIDENTIAL PROPERTYS I COM 29476l107 1114 23106 SH SOLE 23106 EXPEDITORS INTERNATIONAL COM 302130109 64788 1567951 SH SOLE 1567951 EXXON MOBIL CORP COM 30231G102 7303 96797 SH SOLE 96797 FASTENAL CO COM 311900104 120792 3446263 SH SOLE 3446263 FEDERATED DEPARTMENT STORES COM 31410h101 288 6384 SH SOLE 6384 FEDEX CORP COM 31428X106 1746 16250 SH SOLE 16250 FIRST DATA CORP COM 319963104 6483 241021 SH SOLE 241021 FIRSTENERGY CORP COM 337932107 235 3548 SH SOLE 3548 FISERV INC COM 337738108 8519 160551 SH SOLE 160551 GARMIN COM G37260109 40293 744092 SH SOLE 744092 GENERAL DYNAMICS COM 369550108 475 6220 SH SOLE 6220 GENERAL ELECTRIC COM 369604103 12869 363939 SH SOLE 363939 GENERAL GROWTH PROPERTIES COM 370021107 97 1500 SH SOLE 1500 GRACO INC COM 384109104 38791 990587 SH SOLE 990587 HARTFORD FINANCIAL SVCS GP COM 416515104 216 2260 SH SOLE 2260 HEALTH CARE PROPERTY INVS INC COM 421915109 6394 177450 SH SOLE 177450 HEALTHWAYS INC COM 422245100 27342 584865 SH SOLE 584865 HEARTLAND PAYMENT SYSTEMS INC COM 42235n108 19042 805485 SH SOLE 805485 HEWLETT-PACKARD COM 428236103 595 14825 SH SOLE 14825 HOME DEPOT COM 437076102 252 6850 SH SOLE 6850 HOSPITALITY PROPERTIES COM 44106M102 807 17240 SH SOLE 17240 HOUSTON WIRE & CABLE CO COM 44244K109 1401 50000 SH SOLE 50000 IDEXX LABORATORIES, INC. COM 45168D104 58892 672052 SH SOLE 672052 INTEL CORP COM 458140100 36542 1910187 SH SOLE 1910187 INTL BUSINESS MACH CORP COM 459200101 2588 27456 SH SOLE 27456 IRON MOUNTAIN COM 462846106 46051 1762384 SH SOLE 1762384 J P MORGAN CHASE & CO COM 46625h100 908 18770 SH SOLE 18770 JACOBS ENGINEERING CP INC COM 469814107 30963 663720 SH SOLE 663720 JOHNSON & JOHNSON COM 478160104 12853 213294 SH SOLE 213294 KEYSTONE AUTOMOTIVE COM 49338N109 10728 318326 SH SOLE 318326 LABORATORY CORP OF AMERICA HOL COM 50540r409 30351 417889 SH SOLE 417889 LEGG MASON INC COM 524901105 2087 22148 SH SOLE 22148 LEHMAN BROS HOLDINGS COM 524908100 306 4360 SH SOLE 4360 LINCOLN NATL CORP COM 534187109 640 9436 SH SOLE 9436 LOWE'S COMPANIES INC COM 548661107 9445 299939 SH SOLE 299939 MARKEL CORP COM 570535104 16818 34688 SH SOLE 34688 MEDTRONIC INC COM 585055106 38491 784565 SH SOLE 784565 MERCK & CO COM 589331107 1661 37614 SH SOLE 37614 METLIFE INC COM 59156R108 221 3500 SH SOLE 3500 MGM MIRAGE COM 552953101 222 3200 SH SOLE 3200 MICROSOFT CORP COM 594918104 3939 141330 SH SOLE 141330 MOHAWK INDUSTRIES COM 608190104 5759 70185 SH SOLE 70185 MOODYS CORP COM 615369105 465 7500 SH SOLE 7500 McCORMICK & CO COM 579780206 597 15510 SH SOLE 15510 McGRAW HILL COMPANIES INC COM 580645109 239 3800 SH SOLE 3800 NATIONWIDE HEALTH PROPERTIES COM 638620104 2737 87550 SH SOLE 87550 NII HLDGS INC CL B COM 62913F201 21668 292100 SH SOLE 292100 NOKIA CORP ADR COM 654902204 201 8790 SH SOLE 8790 NUANCE COMMUNICATIONS COM 67020Y100 21504 1404591 SH SOLE 1404591 O REILLY AUTOMOTIVE INC COM 686091109 18426 556675 SH SOLE 556675 OMI CORP COM Y6476W104 54813 2040691 SH SOLE 2040691 OMNICOM CORP COM 681919106 205 2000 SH SOLE 2000 PAYCHEX COM 704326107 51728 1365940 SH SOLE 1365940 PEPSICO INC COM 713448108 1912 30088 SH SOLE 30088 PFIZER INC COM 717081103 1339 53002 SH SOLE 53002 PINNACLE WEST CAPITOL CORP COM 723484101 280 5800 SH SOLE 5800 PNC FINANCIAL SVCS INC COM 693475105 2255 31334 SH SOLE 31334 POOL CORPORATION COM 73278L105 28186 787309 SH SOLE 787309 PRECISION CASTPARTS CORP COM 740189105 427 4100 SH SOLE 4100 PROCTER & GAMBLE CO COM 742718109 40200 636477 SH SOLE 636477 PSS WORLD MEDICAL INC. COM 69366A100 21120 999070 SH SOLE 999070 QUALCOMM INC COM 747525103 54083 1267769 SH SOLE 1267769 RAVEN INDUSTRIES, INC. COM 754212108 20082 715930 SH SOLE 715930 RENAISSANCE RE HOLDINGS LTD COM g7496g103 15862 316355 SH SOLE 316355 RIO TINTO PLC COM 767204100 30606 134348 SH SOLE 134348 ROCKWELL AUTOMATION COM 773903109 4323 72200 SH SOLE 72200 ROPER INDUSTRIES, INC COM 776696106 7217 131509 SH SOLE 131509 SCHLUMBERGER LTD COM 806857108 62587 905749 SH SOLE 905749 SMITH INTERNATIONAL INC COM 832110100 42843 891636 SH SOLE 891636 SRA INTL-CL A COM 78464R105 41099 1687152 SH SOLE 1687152 ST MARY LAND & EXPLORATION COM 792228108 27134 739757 SH SOLE 739757 STATE STREET CORPORATION COM 857477103 1072 16551 SH SOLE 16551 STERICYCLE INC COM 228 2800 SH SOLE 2800 STRYKER CORP COM 863667101 35700 538295 SH SOLE 538295 SUNCOR ENERGY INC COM 867229106 382 5000 SH SOLE 5000 T ROWE PRICE GROUP INC COM 74144t108 50252 1064884 SH SOLE 1064884 TECHNE CORP COM 878377100 63954 1120038 SH SOLE 1120038 TELEFLEX INC COM 879369106 817 12000 SH SOLE 12000 TEVA PHARMACEUTICAL ADR COM 881624209 22313 596125 SH SOLE 596125 TEXAS INSTRUMENTS COM 882508104 45 1508 SH SOLE 1508 TRACTOR SUPPLY COMPANY COM 892356106 23111 448766 SH SOLE 448766 TRANSOCEAN INC COM g90078109 505 6185 SH SOLE 6185 TRIMBLE NAVIGATION LTD COM 896239100 51578 1921684 SH SOLE 1921684 U.S. BANCORP COM 902973304 3603 103042 SH SOLE 103042 UCBH HOLDINGS INC COM 90262T308 1760 94500 SH SOLE 94500 ULTRA PETROLEUM CORP COM 903914109 40349 759446 SH SOLE 759446 UNITED PARCEL SERVICE B COM 911312106 9560 136379 SH SOLE 136379 UNITED TECHNOLOGIES CORP COM 913017109 1930 29686 SH SOLE 29686 UTi WORLDWIDE INC COM G87210103 13851 563518 SH SOLE 563518 VCA ANTECH INC COM 918194101 17777 489603 SH SOLE 489603 VERIZON COMMUNICATIONS COM 92343v104 382 10072 SH SOLE 10072 VIASYS COM 92553q209 1139 33500 SH SOLE 33500 W W GRAINGER INC COM 384802104 333 4315 SH SOLE 4315 WACHOVIA CORP COM 929903102 2404 43671 SH SOLE 43671 WALGREEN CO COM 931422109 22911 499263 SH SOLE 499263 WALMART STORES COM 931142103 231 4925 SH SOLE 4925 WALT DISNEY CO COM 254687106 7102 206278 SH SOLE 206278 WEATHERFORD INTL INC COM G95089101 3691 81850 SH SOLE 81850 WEINGARTEN REALTY COM 948741103 340 7150 SH SOLE 7150 WELLPOINT INC COM 94973v107 243 3000 SH SOLE 3000 WELLS FARGO & CO COM 949746101 1106 32120 SH SOLE 32120 WESTERN UNION COM 959802109 2154 98134 SH SOLE 98134 WHITE MOUNTAINS INS COM g9618e107 21729 38357 SH SOLE 38357 WHOLE FOODS MARKET COM 966837106 21499 479362 SH SOLE 479362 WYETH COM 983024100 230 4597 SH SOLE 4597 ZIMMER HOLDINGS INC COM 98956P102 35875 420038 SH SOLE 420038 ALPINE REALTY INCOME & GROWTH 020940862 305 10900.777SH SOLE 10900.777 AMERICAN CENTURY GINNIE MAE IN 025081605 715 70279.549SH SOLE 70279.549 HARBOR FUND INTERNATIONAL FUND 411511306 299 4676.083 SH SOLE 4676.083 JULIUS BAER INTL EQUITY FUND A 481370104 392 24976.306SH SOLE 24976.306 T ROWE PRICE INTNL FUND 77956H203 467 27094.175SH SOLE 27094.175 VANGUARD HEALTH CARE 580 3941.832 SH SOLE 3941.832 VANGUARD REIT FUND INDEX 921908703 329 12494.748SH SOLE 12494.748
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