D. F. Dent and Company as of Dec. 31, 2012
Portfolio Holdings for D. F. Dent and Company
D. F. Dent and Company holds 0 positions in its portfolio as reported in the December 2012 quarterly 13F filing
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
------------------------------ ---------------- ---------
-------- -------- --- ---- ------- ------------ -------- -
------- --------
{S} {C} {C}
{C} {C} {C} {C} {C} {C} {C}
{C} {C}
3D SYSTEMS CORP COM 88554D205
112713 2112710 SH Sole 2112710
3M CO COM 88579Y101
443 4767 SH Sole 4767
ABBOTT LABORATORIES COM 002824100
1326 20247 SH Sole 20247
ACTUANT CORP A COM 00508X203
2720 97467 SH Sole 97467
ADTRAN INC COM 00738A106
29265 1497719 SH Sole 1497719
ALTERA CORP COM 021441100
401 11658 SH Sole 11658
AMERICAN PUBLIC EDUCATION INC COM 02913V103
23324 645745 SH Sole 645745
AMERICAN TOWER CORP COM 03027X100
72434 937417 SH Sole 937417
AMGEN INC COM 031162100
92 1066 SH Sole 1066
ANADARKO PETROLEUM CORP COM 032511107
542 7300 SH Sole 7300
ANSYS INC COM 03662Q105
153946 2286107 SH Sole 2286107
APACHE CORP COM 037411105
24616 313580 SH Sole 313580
APPLE COMPUTER INC COM 037833100
1041 1956 SH Sole 1956
APPLIED MINERALS COM
439 285200 SH Sole 285200
ATRION CORP COM 049904105
158 807 SH Sole 807
AUTOMATIC DATA PROCESSING COM 053015103
1846 32425 SH Sole 32425
AUTOZONE INC COM 053332102
89 250 SH Sole 250
BERKSHIRE HATHAWAY INC COM 084670108
938 7 SH Sole 7
BERKSHIRE HATHAWAY INC. DEL CL COM 084670702
2194 24454 SH Sole 24454
BHP BILLITON LTD COM 088606108
20 250 SH Sole 250
BRISTOL MYERS SQUIBB CO COM 110122108
68 2100 SH Sole 2100
CANADIAN NATIONAL RAILROAD CO COM 136375102
910 10000 SH Sole 10000
CAPITAL ONE FINANCIAL COM 14040H105
1623 28009 SH Sole 28009
CARBO CERAMICS INC COM 140781105
90 1150 SH Sole 1150
CARMAX INC COM 143130102
747 19900 SH Sole 19900
CATERPILLAR INC COM 149123101
161 1800 SH Sole 1800
CELGENE CORP COM 151020104
54591 695688 SH Sole 695688
CHEVRON CORP COM 166764100
1398 12930 SH Sole 12930
CHICAGO BRIDGE & IRON CO NV COM 167250109
13 280 SH Sole 280
CISCO SYSTEMS INC COM 17275R102
2642 134467 SH Sole 134467
CLEAN HARBORS INC COM 184496107
39867 724728 SH Sole 724728
COCA COLA CO COM 191216100
952 26260 SH Sole 26260
COLFAX CORP COM 194014106
242 6000 SH Sole 6000
COLGATE-PALMOLIVE COM 194162103
523 5000 SH Sole 5000
COMCAST CORP - A COM 20030N101
577 15450 SH Sole 15450
COMCAST CORP - A - SPL COM 20030N200
3489 97138 SH Sole 97138
CONCHO RESOURCES INC COM 20605P101
45107 559917 SH Sole 559917
CONCUR TECHNOLOGIES, INC. COM 206708109
61151 905677 SH Sole 905677
CORE LABORATORIES NV COM N22717107
35819 327682 SH Sole 327682
COSTAR GROUP INC. COM 22160n109
47873 535677 SH Sole 535677
COSTCO WHOLESALE CRP DEL COM 22160K105
296 2998 SH Sole 2998
CROWN CASTLE INTL CORP COM 228227104
5527 76599 SH Sole 76599
CVS/CAREMARK CORP COM 126650100
39 800 SH Sole 800
DANAHER CORP COM 235851102
39 700 SH Sole 700
DEALERTRACK TECHNOLOGIES INC COM 242309102
54453 1895992 SH Sole 1895992
DENTSPLY INTL COM 249030107
892 22524 SH Sole 22524
DONALDSON INC COM 257651109
4769 145207 SH Sole 145207
DUKE REALTY CORP COM 264411505
216 15550 SH Sole 15550
EAST WEST BANCORP INC COM 27579R104
408 19000 SH Sole 19000
ECOLAB INC COM 278865100
66573 925911 SH Sole 925911
ELI LILLY & CO COM 532457108
461 9350 SH Sole 9350
EMERSON COM 291011104
346 6536 SH Sole 6536
ENTERPRISE PRODUCTS PARTNERS L COM 293792107
438 8750 SH Sole 8750
EQT CORPORATION COM 26884L109
3397 57601 SH Sole 57601
EQUITY RESIDENTIAL PROPERTYS I COM 29476l107
436 7696 SH Sole 7696
EUROSEAS LTD COM Y23592200
11 12400 SH Sole 12400
EXPEDITORS INTERNATIONAL COM 302130109
111091 2808886 SH Sole 2808886
EXPRESS SCRIPTS INC COM 30219G108
974 18036 SH Sole 18036
EXXON MOBIL CORP COM 30231G102
1814 20962 SH Sole 20962
FASTENAL CO COM 311900104
233727 5010231 SH Sole 5010231
FINANCIAL ENGINES INC COM 317485100
27104 977086 SH Sole 977086
FISERV INC COM 337738108
2870 36314 SH Sole 36314
FORTINET INC COM 34959e109
1454 69182 SH Sole 69182
FREEPORT MCMORAN COPPER & GOLD COM 35671D857
730 21351 SH Sole 21351
GARDNER DENVER INC COM 365558105
30249 441586 SH Sole 441586
GENERAL ELECTRIC COM 369604103
2976 141789 SH Sole 141789
GENUINE PARTS COMPANY COM 372460105
203 3200 SH Sole 3200
GILEAD SCIENCES INC. COM 375558103
257 3500 SH Sole 3500
GOLDMAN SACHS GROUP COM 38141G104
68 530 SH Sole 530
GOOGLE INC CL A COM 38259P508
461 652 SH Sole 652
HCP INC COM 40414L109
5619 124432 SH Sole 124432
HEALTHCARE SERVICES GROUP INC COM 421906108
44756 1926646 SH Sole 1926646
HENRY SCHEIN INC. COM 806407102
128 1592 SH Sole 1592
HESS CORPORATION COM
127 2402 SH Sole 2402
HOVNANIAN ENTERPRISES INC COM 442487203
630 90000 SH Sole 90000
IDEXX LABORATORIES, INC. COM 45168D104
117690 1268211 SH Sole 1268211
II-VI INC COM 902104108
45275 2483518 SH Sole 2483518
ILLINOIS TOOL WORKS COM 452308109
146 2400 SH Sole 2400
ILLUMINA INC COM 452327109
14612 262851 SH Sole 262851
INNERWORKINGS INC COM 45773Y105
22640 1642984 SH Sole 1642984
INTEL CORP COM 458140100
13802 669357 SH Sole 669357
INTERMAP TECHNOLOGIES CORP COM 458977204
52 150000 SH Sole 150000
INTL BUSINESS MACH CORP COM 459200101
2941 15355 SH Sole 15355
IRON MOUNTAIN COM 462846106
33 1053 SH Sole 1053
J P MORGAN CHASE & CO COM 46625H100
567 12889 SH Sole 12889
JACOBS ENGINEERING CP INC COM 469814107
75865 1782133 SH Sole 1782133
JAMBA, INC. COM 47023A101
352 157000 SH Sole 157000
JOHNSON & JOHNSON COM 478160104
7423 105886 SH Sole 105886
JOHNSON CONTROLS INC COM 478366107
237 7716 SH Sole 7716
K12 INC COM 48273U102
16702 817139 SH Sole 817139
KINDER MORGAN MGT LLC COM 49455U100
693 9178 SH Sole 9178
LABORATORY CORP OF AMERICA HOL COM 50540R409
6657 76853 SH Sole 76853
LANDAUER, INC. COM
327 5350 SH Sole 5350
LEGG MASON INC COM 524901105
55 2126 SH Sole 2126
LKQ CORP COM 501889208
82749 3921769 SH Sole 3921769
LYNAS CORP LTD COM Q5683J103
113 195000 SH Sole 195000
M^T BANK CORP COM 55261F104
286 2900 SH Sole 2900
MACY'S, INC. COM 55616P104
229 5863 SH Sole 5863
MAG SILVER CORP COM 55903Q104
317 30800 SH Sole 30800
MAGELLAN MIDSTREAM PARTNERS LP COM 559080106
259 6000 SH Sole 6000
MARKEL CORP COM 570535104
80283 185232 SH Sole 185232
MARKET VECTORS JUNIOR GOLD MIN COM
356 18000 SH Sole 18000
MASTERCARD INC CL A COM 57636Q104
1432 2915 SH Sole 2915
McCORMICK & CO COM 579780206
896 14110 SH Sole 14110
MERCK & CO COM 58933Y105
998 24384 SH Sole 24384
MERIDIAN BIOSCIENCE INC. COM 589584101
300 14800 SH Sole 14800
MHI HOSPITALITY CORP COM 55302L102
57 17125 SH Sole 17125
MICROSOFT CORP COM 594918104
2342 87700 SH Sole 87700
MIDDLEBY CORP COM 596278101
1347 10504 SH Sole 10504
MONSANTO CO COM 61166W101
11998 126762 SH Sole 126762
MOSIAC COMPANY COM 61945C103
9372 165499 SH Sole 165499
MURPHY OIL CORP COM 626717102
262 4400 SH Sole 4400
NANOSPHERE INC COM
259 90000 SH Sole 90000
NATIONAL AMERICAN UNIV HOLDING COM 63245Q105
6640 1724629 SH Sole 1724629
NATIONAL INFORMATION CONSORTIU COM 62914b100
19069 1166991 SH Sole 1166991
NEOGEN CORP COM 640491106
326 7200 SH Sole 7200
NESTLE S.A. COM 641069406
278 4274 SH Sole 4274
NOKIA CORP ADR COM 654902204
9 2190 SH Sole 2190
NYMOX PHARMACEUTICAL CORP COM 67076p102
220 32000 SH Sole 32000
O REILLY AUTOMOTIVE INC COM 67103H107
11351 126936 SH Sole 126936
ODYSSEY MARINE EXPLORATION COM 676118102
267 90000 SH Sole 90000
ONEBEACON INSURANCE GP COM G67742109
273 19640 SH Sole 19640
PAYCHEX COM 704326107
5258 169081 SH Sole 169081
PEPSICO INC COM 713448108
314 4585 SH Sole 4585
PFIZER INC COM 717081103
1147 45733 SH Sole 45733
PHILIP MORRIS INTL COM 718172109
420 5020 SH Sole 5020
PINNACLE WEST CAPITOL CORP COM 723484101
245 4800 SH Sole 4800
PNC FINANCIAL SVCS INC COM 693475105
1521 26087 SH Sole 26087
POLYPORE INTERNATIONAL INC. COM 73179V103
12468 268134 SH Sole 268134
POTASH CORP OF SASKATCHEWAN COM 73755L107
65992 1621821 SH Sole 1621821
PRECISION CASTPARTS CORP COM 740189105
341 1800 SH Sole 1800
PRICE SMART INC COM 741511109
4280 55589 SH Sole 55589
PROCTER & GAMBLE CO COM 742718109
21607 318271 SH Sole 318271
QUALCOMM INC COM 747525103
126802 2049828 SH Sole 2049828
QUANTA SERVICES INC COM 74762e102
3129 114672 SH Sole 114672
RANGE RESOURCES CORP COM 75281A109
48320 769062 SH Sole 769062
REALPAGE, INC. COM 75606n109
11254 521722 SH Sole 521722
RED HAT INC. COM 756577102
768 14505 SH Sole 14505
RENAISSANCE RE HOLDINGS LTD COM G7496G103
710 8740 SH Sole 8740
RESMED INC COM 761152107
90174 2169212 SH Sole 2169212
ROPER INDUSTRIES, INC COM 776696106
83859 752233 SH Sole 752233
SBA COMMUNICATIONS CORP COM 78388J106
1634 23021 SH Sole 23021
SCHLUMBERGER LTD COM 806857108
100208 1446036 SH Sole 1446036
SEI INVESTMENTS CO COM 784117103
74308 3183719 SH Sole 3183719
SIGMA-ALDRICH CORP COM 826552101
184 2500 SH Sole 2500
SILVER WHEATON CORP COM 828336107
866 24000 SH Sole 24000
SOUTHWESTERN ENERGY CO COM 845467109
36890 1104174 SH Sole 1104174
STATE STREET CORPORATION COM 857477103
94 2000 SH Sole 2000
STEPAN COMPANY COM
94 1700 SH Sole 1700
STERICYCLE INC COM 858912108
70266 753284 SH Sole 753284
STONEMOR PARTNERS LP COM 86183Q100
271 13000 SH Sole 13000
STRYKER CORP COM 863667101
235 4286 SH Sole 4286
SUPERVALU INC DEL COM 868536103
25 10000 SH Sole 10000
T ROWE PRICE GROUP INC COM 74144T108
100663 1545877 SH Sole 1545877
TECHNE CORP COM 878377100
3318 48546 SH Sole 48546
TELEFLEX INC COM 879369106
196 2750 SH Sole 2750
TEVA PHARMACEUTICAL ADR COM 881624209
20434 547241 SH Sole 547241
THERAVANCE INC COM 88338t104
200 9000 SH Sole 9000
TRACTOR SUPPLY COMPANY COM 892356106
57 650 SH Sole 650
TRIMBLE NAVIGATION LTD COM 896239100
132701 2219826 SH Sole 2219826
TYLER TECHNOLOGIES INC COM 902252105
17068 352352 SH Sole 352352
U.S. BANCORP COM 902973304
1024 32067 SH Sole 32067
UNION PACIFIC CORP COM 907818108
141 1125 SH Sole 1125
UNITED TECHNOLOGIES CORP COM 913017109
330 4021 SH Sole 4021
VENTAS INC COM 92276f100
3119 48191 SH Sole 48191
VERIZON COMMUNICATIONS COM 92343V104
229 5285 SH Sole 5285
VISA INC COM 92826C839
80938 533962 SH Sole 533962
WAB TECH CORP COM 929740108
131 1500 SH Sole 1500
WAGEWORKS INC COM 930427109
827 46443 SH Sole 46443
WALT DISNEY CO COM 254687106
444 8919 SH Sole 8919
WASTE CONNECTIONS INC COM 941053100
12160 359883 SH Sole 359883
WELLS FARGO & CO COM 949746101
227 6655 SH Sole 6655
WHOLE FOODS MARKET COM 966837106
720 7900 SH Sole 7900
WR BERKLEY CORP COM 084423102
3522 93328 SH Sole 93328
ISHARES S^P 500 GROWTH INDEX 464287309
841 11102 SH Sole 11102
VANGUARD DIVIDEND 921908844
262 4400 SH Sole 4400
VANGUARD FTSE ALL-WORLD EX-US 922042775
2399 52447 SH Sole 52447
VANGUARD FTSE EMERGING MARKETS 922042858
576 12925 SH Sole 12925
VANGUARD TOTAL STOCK MARKET ET 922908769
214 2925 SH Sole 2925
ALPINE REALTY INCOME & GROWTH 020940862
193 10901 SH Sole 10901
BUFFALO SCIENCE & TECH FD 119530103
184 11729 SH Sole 11729
DAVIS NY VENTURE FD CL A 239080104
614 17656 SH Sole 17656
DF DENT MIDCAP GROWTH FUND 34984t451
230 20250 SH Sole 20250
DF DENT PREMIER GROWTH FUND 349903419
935 47961 SH Sole 47961
HARBOR FUND INTERNATIONAL FUND 411511306
1075 17305 SH Sole 17305
MASTERS SELECT INTERNATIONAL 576417208
185 12301 SH Sole 12301
MATTHEWS ASIAN GROWTH & INCOME 577130206
340 18253 SH Sole 18253
T ROWE PRICE GLOBAL TECH 741494108
161 15867 SH Sole 15867
T ROWE PRICE TAX FREE INCOME 779576107
646 61162 SH Sole 61162
TROW PRICE SPECTRUM INT'L FUND 779906304
379 34581 SH Sole 34581
VANGUARD REIT FUND INDEX 921908703
273 12495 SH Sole 12495
WASATCH HERITAGE GROWTH FUND 936793603
128 10232 SH Sole 10232