0000934999-12-000007.txt : 20120718
0000934999-12-000007.hdr.sgml : 20120718
20120718094256
ACCESSION NUMBER: 0000934999-12-000007
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20120630
FILED AS OF DATE: 20120718
DATE AS OF CHANGE: 20120718
EFFECTIVENESS DATE: 20120718
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: 12966985
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
june2012.txt
JUNE 2012 13F REPORT
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON DC 20549
FORM 13F
FORM 13F COVER PAGE
Report for Calendar Year or Quarter Ended: June 30, 2012
Check here if Amendment [] Amendment Number:
This Amendment (Check only one): [] is a restatement.
[] adds new holdings entries.
Investment Manager Filing this Report:
Name: D. F. Dent and Company, Inc.
Address: 2 East Read Street, 6th Floor
Baltimore, MD 21202
13F File Number: 028-03691
The 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 submission.
Person Signing this Report on Behalf of Reporting Manager:
Name: Daniel F. Dent
Title: President
Phone: 410-837-2544
Signature, Place and Date of Signing:
Report Type (Check Only One):
[X] 13F Holdings Report
[] 13F Notice
[] 13F Combination Report
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 185
Form 13 F Information Table Value Total (thousands): 2958366
List of Other Included Managers: None
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
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
3D SYSTEMS CORP COM 88554D205 78665 2304191 SH Sole 2304191
3M CO COM 88579Y101 427 4767 SH Sole 4767
ABBOTT LABORATORIES COM 002824100 1363 21147 SH Sole 21147
ACTUANT CORP A COM 00508X203 2969 109322 SH Sole 109322
ADTRAN INC COM 00738A106 56404 1868294 SH Sole 1868294
ALTERA CORP COM 021441100 412 12188 SH Sole 12188
AMDOCS LIMITED COM G02602103 171 5750 SH Sole 5750
AMERICAN PUBLIC EDUCATION INC COM 02913V103 22129 691537 SH Sole 691537
AMERICAN TOWER CORP COM 03027X100 71584 1023942 SH Sole 1023942
AMGEN INC COM 031162100 100 1366 SH Sole 1366
ANADARKO PETROLEUM CORP COM 032511107 273 4124 SH Sole 4124
ANSYS INC COM 03662Q105 149926 2375632 SH Sole 2375632
APACHE CORP COM 037411105 31003 352747 SH Sole 352747
APPLE COMPUTER INC COM 037833100 1198 2051 SH Sole 2051
ATRION CORP COM 049904105 37 181 SH Sole 181
AUTOMATIC DATA PROCESSING COM 053015103 1844 33125 SH Sole 33125
BEACON ROOFING SUPPLY INC COM 073685109 24767 982044 SH Sole 982044
BERKSHIRE HATHAWAY INC COM 084670108 1125 9 SH Sole 9
BERKSHIRE HATHAWAY INC. DEL CL COM 084670702 2066 24794 SH Sole 24794
BRISTOL MYERS SQUIBB CO COM 110122108 75 2100 SH Sole 2100
CANADIAN NATIONAL RAILROAD CO COM 136375102 844 10000 SH Sole 10000
CAPITAL ONE FINANCIAL COM 14040H105 1633 29879 SH Sole 29879
CARBO CERAMICS INC COM 140781105 88 1150 SH Sole 1150
CARMAX INC COM 143130102 516 19900 SH Sole 19900
CATERPILLAR INC COM 149123101 153 1800 SH Sole 1800
CELGENE CORP COM 151020104 46885 730755 SH Sole 730755
CERNER CORP COM 156782104 321 3882 SH Sole 3882
CHEVRON CORP COM 166764100 1470 13935 SH Sole 13935
CHICAGO BRIDGE & IRON CO NV COM 167250109 23 600 SH Sole 600
CISCO SYSTEMS INC COM 17275R102 2957 172192 SH Sole 172192
COCA COLA CO COM 191216100 1027 13130 SH Sole 13130
COLGATE-PALMOLIVE COM 194162103 520 5000 SH Sole 5000
COMCAST CORP - A COM 20030N101 494 15450 SH Sole 15450
COMCAST CORP - A - SPL COM 20030N200 3097 98641 SH Sole 98641
COMPOSITE TECH CORP COM 20461S108 0 1000 SH Sole 1000
CONCHO RESOURCES INC COM 20605P101 44549 523364 SH Sole 523364
CONCUR TECHNOLOGIES, INC. COM 206708109 61896 908895 SH Sole 908895
CORE LABORATORIES NV COM N22717107 36660 316309 SH Sole 316309
COSTAR GROUP INC. COM 22160n109 45345 558435 SH Sole 558435
COSTCO WHOLESALE CRP DEL COM 22160K105 237 2498 SH Sole 2498
CROWN CASTLE INTL CORP COM 228227104 5154 87870 SH Sole 87870
DANAHER CORP COM 235851102 281 5400 SH Sole 5400
DEALERTRAK HOLDINGS, INC COM 242309102 55963 1858613 SH Sole 1858613
DENTSPLY INTL COM 249030107 881 23291 SH Sole 23291
DONALDSON INC COM 257651109 5200 155840 SH Sole 155840
DUKE REALTY CORP COM 264411505 228 15550 SH Sole 15550
EAST WEST BANCORP INC COM 27579R104 481 20500 SH Sole 20500
EATON VANCE CP COM 278265103 12 434 SH Sole 434
ECOLAB INC COM 278865100 66688 973116 SH Sole 973116
ELI LILLY & CO COM 532457108 255 5950 SH Sole 5950
EMERSON COM 291011104 305 6540 SH Sole 6540
ENTERPRISE PRODUCTS PARTNERS L COM 293792107 448 8750 SH Sole 8750
EOG RESOURCES, INC. COM 26875P101 30 330 SH Sole 330
EQT CORPORATION COM 26884L109 3094 57693 SH Sole 57693
EQUITY RESIDENTIAL PROPERTYS I COM 29476l107 492 7896 SH Sole 7896
EUROSEAS LTD COM Y23592200 15 12400 SH Sole 12400
EXPEDITORS INTERNATIONAL COM 302130109 104207 2689203 SH Sole 2689203
EXPRESS SCRIPTS INC COM 30219G108 1007 18036 SH Sole 18036
EXXON MOBIL CORP COM 30231G102 1850 21625 SH Sole 21625
FASTENAL CO COM 311900104 208576 5174305 SH Sole 5174305
FINANCIAL ENGINES INC COM 317485100 16705 778801 SH Sole 778801
FISERV INC COM 337738108 2901 40167 SH Sole 40167
FLUOR CORP COM 343412102 10 200 SH Sole 200
FMC TECHNOLOGIES INC. COM 30249U101 529 13495 SH Sole 13495
FORTINET INC COM 34959e109 1584 68219 SH Sole 68219
FREEPORT MCMORAN COPPER & GOLD COM 35671D857 505 14821 SH Sole 14821
GARDNER DENVER INC COM 365558105 66838 1263233 SH Sole 1263233
GENERAL ELECTRIC COM 369604103 3275 157144 SH Sole 157144
GILEAD SCIENCES INC. COM 375558103 185 3600 SH Sole 3600
GOLDMAN SACHS GROUP COM 38141G104 68 710 SH Sole 710
GOOGLE INC CL A COM 38259P508 343 592 SH Sole 592
HCP INC COM 40414L109 5532 125299 SH Sole 125299
HEALTHCARE SERVICES GROUP INC COM 421906108 37755 1948159 SH Sole 1948159
HENRY SCHEIN INC. COM 806407102 138 1758 SH Sole 1758
HEWLETT-PACKARD COM 428236103 207 10273 SH Sole 10273
HOME DEPOT COM 437076102 232 4375 SH Sole 4375
IDEXX LABORATORIES, INC. COM 45168D104 156586 1628896 SH Sole 1628896
II-VI INC COM 902104108 36562 2193285 SH Sole 2193285
ILLINOIS TOOL WORKS COM 452308109 124 2350 SH Sole 2350
INTEL CORP COM 458140100 18878 708349 SH Sole 708349
INTL BUSINESS MACH CORP COM 459200101 3477 17778 SH Sole 17778
IRON MOUNTAIN COM 462846106 42 1284 SH Sole 1284
J P MORGAN CHASE & CO COM 46625H100 465 13024 SH Sole 13024
JACOBS ENGINEERING CP INC COM 469814107 71745 1895002 SH Sole 1895002
JAMBA, INC. COM 47023A101 19 10000 SH Sole 10000
JOHNSON & JOHNSON COM 478160104 7760 114860 SH Sole 114860
JOHNSON CONTROLS INC COM 478366107 214 7716 SH Sole 7716
K12 INC COM 48273U102 35905 1540983 SH Sole 1540983
KINDER MORGAN MGT LLC COM 49455U100 653 8894 SH Sole 8894
LABORATORY CORP OF AMERICA HOL COM 50540R409 7456 80507 SH Sole 80507
LANDAUER, INC. COM 292 5100 SH Sole 5100
LEGG MASON INC COM 524901105 56 2126 SH Sole 2126
LKQ CORP COM 501889208 68609 2056305 SH Sole 2056305
LYNAS CORP LTD COM Q5683J103 66 75000 SH Sole 75000
M&T BANK CORP COM 55261F104 227 2750 SH Sole 2750
MACY'S, INC. COM 55616P104 201 5863 SH Sole 5863
MAG SILVER CORP COM 55903Q104 7 800 SH Sole 800
MAGELLAN MIDSTREAM PARTNERS LP COM 559080106 212 3000 SH Sole 3000
MARKEL CORP COM 570535104 82750 187345 SH Sole 187345
MASTERCARD INC CL A COM 57636Q104 1469 3415 SH Sole 3415
McCORMICK & CO COM 579780206 856 14110 SH Sole 14110
McMoRAN EXPLORATION COM 582411104 63 5000 SH Sole 5000
MERCK & CO COM 58933Y105 1032 24717 SH Sole 24717
MERIDIAN BIOSCIENCE INC. COM 589584101 293 14300 SH Sole 14300
MHI HOSPITALITY CORP COM 55302L102 61 17125 SH Sole 17125
MICROSOFT CORP COM 594918104 3194 104419 SH Sole 104419
MIDDLEBY CORP COM 596278101 1104 11083 SH Sole 11083
MONSANTO CO COM 61166W101 17410 210320 SH Sole 210320
MOSIAC COMPANY COM 61945C103 9441 172399 SH Sole 172399
MURPHY OIL CORP COM 626717102 221 4400 SH Sole 4400
NATIONAL AMERICAN UNIV HOLDING COM 63245Q105 7140 1660543 SH Sole 1660543
NATIONAL INFORMATION CONSORTIU COM 62914b100 12580 990569 SH Sole 990569
NEOGEN CORP COM 640491106 350 7579 SH Sole 7579
NESTLE S.A. COM 641069406 255 4274 SH Sole 4274
NEWMONT MINING CORP COM 651639106 163 3364 SH Sole 3364
NOKIA CORP ADR COM 654902204 5 2190 SH Sole 2190
NUANCE COMMUNICATIONS COM 67020Y100 289 12120 SH Sole 12120
NYMOX PHARMACEUTICAL CORP COM 67076p102 13 2000 SH Sole 2000
O REILLY AUTOMOTIVE INC COM 686091109 50 600 SH Sole 600
PAYCHEX COM 704326107 6850 218086 SH Sole 218086
PEABODY ENERGY CORP COM 704549104 12 488 SH Sole 488
PEPSICO INC COM 713448108 338 4785 SH Sole 4785
PFIZER INC COM 717081103 1130 49133 SH Sole 49133
PHILIP MORRIS INTL COM 718172109 525 6020 SH Sole 6020
PINNACLE WEST CAPITOL CORP COM 723484101 248 4800 SH Sole 4800
PNC FINANCIAL SVCS INC COM 693475105 1689 27640 SH Sole 27640
POLYPORE INTERNATIONAL INC. COM 73179V103 21238 525816 SH Sole 525816
POTASH CORP OF SASKATCHEWAN COM 73755L107 67251 1539282 SH Sole 1539282
PRECISION CASTPARTS CORP COM 740189105 296 1800 SH Sole 1800
PROCTER & GAMBLE CO COM 742718109 21535 351589 SH Sole 351589
QUALCOMM INC COM 747525103 119894 2153266 SH Sole 2153266
QUANTA SERVICES INC COM 74762e102 3592 149247 SH Sole 149247
RANGE RESOURCES CORP COM 75281A109 39682 641375 SH Sole 641375
REALPAGE, INC. COM 75606n109 650 28082 SH Sole 28082
RENAISSANCE RE HOLDINGS LTD COM G7496G103 23188 305064 SH Sole 305064
RESMED INC COM 761152107 90269 2893228 SH Sole 2893228
ROPER INDUSTRIES, INC COM 776696106 96536 979269 SH Sole 979269
SBA COMMUNICATIONS CORP COM 78388J106 1211 21227 SH Sole 21227
SCHLUMBERGER LTD COM 806857108 102410 1577731 SH Sole 1577731
SEI INVESTMENTS CO COM 784117103 42588 2141188 SH Sole 2141188
SIGMA-ALDRICH CORP COM 826552101 148 2000 SH Sole 2000
SILVER WHEATON CORP COM 828336107 403 15000 SH Sole 15000
STATE STREET CORPORATION COM 857477103 145 3258 SH Sole 3258
STERICYCLE INC COM 858912108 64960 708628 SH Sole 708628
STONEMOR PARTNERS LP COM 86183Q100 337 13000 SH Sole 13000
STRYKER CORP COM 863667101 255 4636 SH Sole 4636
T ROWE PRICE GROUP INC COM 74144T108 101738 1615918 SH Sole 1615918
TECHNE CORP COM 878377100 25869 348645 SH Sole 348645
TELEFLEX INC COM 879369106 168 2750 SH Sole 2750
TEVA PHARMACEUTICAL ADR COM 881624209 34168 866331 SH Sole 866331
TRACTOR SUPPLY COMPANY COM 892356106 54 650 SH Sole 650
TRIMBLE NAVIGATION LTD COM 896239100 106098 2305982 SH Sole 2305982
TYLER TECHNOLOGIES INC COM 902252105 363 9000 SH Sole 9000
U.S. BANCORP COM 902973304 1034 32167 SH Sole 32167
ULTRA PETROLEUM CORP COM 903914109 47742 2069439 SH Sole 2069439
UNION PACIFIC CORP COM 907818108 152 1275 SH Sole 1275
UNIT CORP COM 909218109 11930 323382 SH Sole 323382
UNITED TECHNOLOGIES CORP COM 913017109 304 4021 SH Sole 4021
VENTAS INC COM 92276f100 3042 48191 SH Sole 48191
VERIZON COMMUNICATIONS COM 92343V104 249 5592 SH Sole 5592
VISA INC COM 92826C839 69854 565026 SH Sole 565026
WAB TECH CORP COM 929740108 78 1000 SH Sole 1000
WALT DISNEY CO COM 254687106 442 9119 SH Sole 9119
WELLS FARGO & CO COM 949746101 267 7975 SH Sole 7975
WHOLE FOODS MARKET COM 966837106 753 7900 SH Sole 7900
WR BERKLEY CORP COM 084423102 3604 92607 SH Sole 92607
SWISS HELVETIA FUND INC 870875101 68 6746 SH Sole 6746
VANGUARD EMERGING MARKETS 922042858 476 11925 SH Sole 11925
VANGUARD FTSE ALL-WORLD EX-US 922042775 1874 45737 SH Sole 45737
ALPINE REALTY INCOME & GROWTH 020940862 192 10901 SH Sole 10901
ARTIO INTL EQUITY FUND II CL A 04315J845 245 24807 SH Sole 24807
BUFFALO SCIENCE & TECH FD 119530103 189 11729 SH Sole 11729
DAVIS NY VENTURE FD CL A 239080104 582 16761 SH Sole 16761
DF DENT MIDCAP GROWTH FUND 34984t451 160 15520 SH Sole 15520
DF DENT PREMIER GROWTH FUND 349903419 850 47961 SH Sole 47961
DODGE & COX INTERNATONAL STOCK 256206103 156 5170 SH Sole 5170
HARBOR FUND INTERNATIONAL FUND 411511306 964 17305 SH Sole 17305
MASTERS SELECT INTERNATIONAL 576417208 207 16209 SH Sole 16209
MATTHEWS ASIAN GROWTH & INCOME 577130206 294 18045 SH Sole 18045
PIMCO COMMODITY REAL RETURN CL 722005550 42 6615 SH Sole 6615
T ROWE PRICE GLOBAL TECH 741494108 159 15867 SH Sole 15867
T ROWE PRICE INTNL FUND 77956H203 351 27094 SH Sole 27094
TROW PRICE SPECTRUM INT'L FUND 779906304 340 34581 SH Sole 34581
VANGUARD REIT FUND INDEX 921908703 272 12495 SH Sole 12495
WASATCH HERITAGE GROWTH FUND 936793603 128 10232 SH Sole 10232