0000934999-15-000001.txt : 20150212
0000934999-15-000001.hdr.sgml : 20150212
20150212112409
ACCESSION NUMBER: 0000934999-15-000001
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20141231
FILED AS OF DATE: 20150212
DATE AS OF CHANGE: 20150212
EFFECTIVENESS DATE: 20150212
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: 15604065
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
primary_doc.xml
13F-HR
LIVE
false
false
false
0000934999
XXXXXXXX
12-31-2014
12-31-2014
DF DENT & CO INC
DF DENT & CO INC
2 EAST READ ST
BALTIMORE
MD
21202
13F HOLDINGS REPORT
028-03691
N
Daniel F. Dent
Chairman
410-837-2544
Daniel F. Dent
Baltimore
MD
02-12-2015
0
166
4116310
false
INFORMATION TABLE
2
inftable.xml
3D SYSTEMS CORP
COM
88554D205
58162
1769457
SH
SOLE
1769457
0
0
3M CO
COM
88579Y101
701
4265
SH
SOLE
4265
0
0
ABBOTT LABORATORIES
COM
002824100
513
11400
SH
SOLE
11400
0
0
ABBVIE INC
COM
00287Y109
570
8716
SH
SOLE
8716
0
0
ALTERA CORP
COM
021441100
259
7018
SH
SOLE
7018
0
0
AMAZON.COM INC
COM
023135106
250
805
SH
SOLE
805
0
0
AMBER ROAD INC
COM
02318y108
979
95749
SH
SOLE
95749
0
0
AMERICAN ADDICTION CENTERS
COM
000307108
2587
83675
SH
SOLE
83675
0
0
AMERICAN TOWER CORP
COM
03027X100
68775
695748
SH
SOLE
695748
0
0
ANADARKO PETROLEUM CORP
COM
032511107
437
5300
SH
SOLE
5300
0
0
ANSYS INC
COM
03662Q105
175274
2137484
SH
SOLE
2137484
0
0
APPLE COMPUTER INC
COM
037833100
1369
12403
SH
SOLE
12403
0
0
APPLIED MINERALS
COM
03823m100
58
80000
SH
SOLE
80000
0
0
ATRION CORP
COM
049904105
2458
7229
SH
SOLE
7229
0
0
AUTOMATIC DATA PROCESSING
COM
053015103
2129
25532
SH
SOLE
25532
0
0
BECTON DICKINSON & CO
COM
075887109
306
2200
SH
SOLE
2200
0
0
BERKSHIRE HATHAWAY INC
COM
084670108
1582
7
SH
SOLE
7
0
0
BERKSHIRE HATHAWAY INC. DEL CL
COM
084670702
3560
23710
SH
SOLE
23710
0
0
BIO-TECHNE CORP
COM
09073M104
44364
480134
SH
SOLE
480134
0
0
BIOGEN IDEC INC
COM
09062x103
41947
123573
SH
SOLE
123573
0
0
BLACKBAUD INC
COM
09227q100
14095
325828
SH
SOLE
325828
0
0
CANADIAN NATIONAL RAILROAD CO
COM
136375102
1378
20000
SH
SOLE
20000
0
0
CAPITAL ONE FINANCIAL
COM
14040H105
2163
26201
SH
SOLE
26201
0
0
CARMAX INC
COM
143130102
106580
1600778
SH
SOLE
1600778
0
0
CELGENE CORP
COM
151020104
117980
1054708
SH
SOLE
1054708
0
0
CHEVRON CORP
COM
166764100
1134
10109
SH
SOLE
10109
0
0
CHIPOTLE MEXICAN GRILLE INC
COM
169656105
19175
28013
SH
SOLE
28013
0
0
CISCO SYSTEMS INC
COM
17275R102
2267
81491
SH
SOLE
81491
0
0
COCA COLA CO
COM
191216100
1147
27162
SH
SOLE
27162
0
0
COGNIZANT TECH SOLUTIONS CORP
COM
192446102
211
4000
SH
SOLE
4000
0
0
COLGATE-PALMOLIVE
COM
194162103
692
10000
SH
SOLE
10000
0
0
COMCAST CORP - A
COM
20030N101
732
12625
SH
SOLE
12625
0
0
COMCAST CORP - A - SPL
COM
20030N200
4188
72744
SH
SOLE
72744
0
0
CONCHO RESOURCES INC
COM
20605P101
77878
780735
SH
SOLE
780735
0
0
CORE LABORATORIES NV
COM
N22717107
67751
562993
SH
SOLE
562993
0
0
COSTAR GROUP INC.
COM
22160n109
103284
562458
SH
SOLE
562458
0
0
CROWN CASTLE INTL CORP
COM
22822V101
5135
65249
SH
SOLE
65249
0
0
DEALERTRACK TECHNOLOGIES INC
COM
242309102
74853
1689298
SH
SOLE
1689298
0
0
DEERE & CO
COM
244199105
228
2573
SH
SOLE
2573
0
0
DENTSPLY INTL
COM
249030107
250
4700
SH
SOLE
4700
0
0
DISCOVER FINANCIAL SERVICES
COM
254709108
112016
1710424
SH
SOLE
1710424
0
0
DONALDSON INC
COM
257651109
1805
46733
SH
SOLE
46733
0
0
DORMAN PRODUCTS INC
COM
258278100
368
7616
SH
SOLE
7616
0
0
DOUGLAS DYNAMICS INC
COM
25960R105
787
36714
SH
SOLE
36714
0
0
DUKE REALTY CORP
COM
264411505
304
15050
SH
SOLE
15050
0
0
EAST WEST BANCORP INC
COM
27579R104
329
8500
SH
SOLE
8500
0
0
ECOLAB INC
COM
278865100
116597
1115549
SH
SOLE
1115549
0
0
ELI LILLY & CO
COM
532457108
659
9554
SH
SOLE
9554
0
0
ELLIE MAE INC
COM
28849P100
2322
57591
SH
SOLE
57591
0
0
EMERSON
COM
291011104
486
7876
SH
SOLE
7876
0
0
ENTERPRISE PRODUCTS PARTNERS L
COM
293792107
645
17850
SH
SOLE
17850
0
0
ENVESTNET INC
COM
29404K106
1099
22360
SH
SOLE
22360
0
0
EQT CORPORATION
COM
26884L109
3770
49806
SH
SOLE
49806
0
0
EQUITY RESIDENTIAL PROPERTYS I
COM
29476l107
559
7776
SH
SOLE
7776
0
0
EXAMWORKS GROUP INC.
COM
30066a105
78887
1896776
SH
SOLE
1896776
0
0
EXPEDITORS INTERNATIONAL
COM
302130109
46661
1045979
SH
SOLE
1045979
0
0
EXPONENT INC.
COM
30214U102
39541
479287
SH
SOLE
479287
0
0
EXPRESS SCRIPTS INC
COM
30219G108
1667
19685
SH
SOLE
19685
0
0
EXXON MOBIL CORP
COM
30231G102
1726
18666
SH
SOLE
18666
0
0
FASTENAL CO
COM
311900104
238915
5023443
SH
SOLE
5023443
0
0
FINANCIAL ENGINES INC
COM
317485100
54447
1489668
SH
SOLE
1489668
0
0
FISERV INC
COM
337738108
4824
67968
SH
SOLE
67968
0
0
FORTINET INC
COM
34959e109
1074
35030
SH
SOLE
35030
0
0
FREEPORT MCMORAN COPPER & GOLD
COM
35671D857
304
13014
SH
SOLE
13014
0
0
GENERAL ELECTRIC
COM
369604103
3135
124074
SH
SOLE
124074
0
0
GENUINE PARTS COMPANY
COM
372460105
320
2999
SH
SOLE
2999
0
0
GILEAD SCIENCES INC.
COM
375558103
720
7642
SH
SOLE
7642
0
0
GOOGLE INC CL C
COM
38259P706
237
450
SH
SOLE
450
0
0
GOOGLE INC CLASS A
COM
38259P508
239
450
SH
SOLE
450
0
0
GUIDEWIRE SOFTWARE INC
COM
40171V100
364
7191
SH
SOLE
7191
0
0
HCP INC
COM
40414L109
4552
103395
SH
SOLE
103395
0
0
HEALTH CARE REIT INC
COM
42217K106
234
3086
SH
SOLE
3086
0
0
HEALTHCARE SERVICES GROUP INC
COM
421906108
64241
2076969
SH
SOLE
2076969
0
0
HESS CORPORATION
COM
42809h107
373
5052
SH
SOLE
5052
0
0
HOME DEPOT
COM
437076102
315
2999
SH
SOLE
2999
0
0
ILLINOIS TOOL WORKS
COM
452308109
227
2400
SH
SOLE
2400
0
0
ILLUMINA INC
COM
452327109
31140
168706
SH
SOLE
168706
0
0
IMAX CORP
COM
45245E109
85017
2751345
SH
SOLE
2751345
0
0
INTEL CORP
COM
458140100
15837
436407
SH
SOLE
436407
0
0
INTL BUSINESS MACH CORP
COM
459200101
1868
11641
SH
SOLE
11641
0
0
INTUITIVE SURGICAL INC
COM
46120e602
56634
107071
SH
SOLE
107071
0
0
INVENTURE FOODS INC
COM
461212102
255
19994
SH
SOLE
19994
0
0
J P MORGAN CHASE & CO
COM
46625H100
323
5169
SH
SOLE
5169
0
0
JACOBS ENGINEERING CP INC
COM
469814107
5509
123277
SH
SOLE
123277
0
0
JOHNSON & JOHNSON
COM
478160104
10995
105145
SH
SOLE
105145
0
0
LABORATORY CORP OF AMERICA HOL
COM
50540R409
2369
21954
SH
SOLE
21954
0
0
LINCOLN NATL CORP
COM
534187109
319
5536
SH
SOLE
5536
0
0
LKQ CORP
COM
501889208
153821
5470162
SH
SOLE
5470162
0
0
LYNAS CORP LTD
COM
Q5683J103
4
75000
SH
SOLE
75000
0
0
M&T BANK CORP
COM
55261F104
394
3138
SH
SOLE
3138
0
0
MACY'S, INC.
COM
55616P104
307
4663
SH
SOLE
4663
0
0
MAGELLAN MIDSTREAM PARTNERS LP
COM
559080106
298
3600
SH
SOLE
3600
0
0
MARKEL CORP
COM
570535104
135824
198910
SH
SOLE
198910
0
0
MASTERCARD INC CL A
COM
57636Q104
2167
25150
SH
SOLE
25150
0
0
McCORMICK & CO
COM
579780206
892
12000
SH
SOLE
12000
0
0
MERCK & CO
COM
58933Y105
1167
20550
SH
SOLE
20550
0
0
MICROSOFT CORP
COM
594918104
2741
59001
SH
SOLE
59001
0
0
MIDDLEBY CORP
COM
596278101
1465
14787
SH
SOLE
14787
0
0
MONRO MUFFLER BRAKE
COM
610236101
551
9530
SH
SOLE
9530
0
0
MOODYS CORP
COM
615369105
121194
1264943
SH
SOLE
1264943
0
0
NATIONAL AMERICAN UNIV HOLDING
COM
63245Q105
40
15000
SH
SOLE
15000
0
0
NATIONAL INFORMATION CONSORTIU
COM
62914b100
560
31150
SH
SOLE
31150
0
0
NEOGEN CORP
COM
640491106
486
9800
SH
SOLE
9800
0
0
NESTLE S.A.
COM
641069406
226
3075
SH
SOLE
3075
0
0
O REILLY AUTOMOTIVE INC
COM
67103H107
20978
108908
SH
SOLE
108908
0
0
ONEBEACON INSURANCE GP
COM
G67742109
502
30969
SH
SOLE
30969
0
0
OXYSURE SYSTEMS INC
COM
69208t101
8
10000
SH
SOLE
10000
0
0
PANERA BREAD CO
COM
69840W108
6840
39131
SH
SOLE
39131
0
0
PAYCHEX
COM
704326107
3838
83138
SH
SOLE
83138
0
0
PEPSICO INC
COM
713448108
385
4069
SH
SOLE
4069
0
0
PFIZER INC
COM
717081103
1172
37633
SH
SOLE
37633
0
0
PHILIP MORRIS INTL
COM
718172109
382
4694
SH
SOLE
4694
0
0
PINNACLE WEST CAPITOL CORP
COM
723484101
335
4900
SH
SOLE
4900
0
0
PNC FINANCIAL SVCS INC
COM
693475105
2369
25965
SH
SOLE
25965
0
0
POOL CORPORATION
COM
73278L105
210
3313
SH
SOLE
3313
0
0
POTASH CORP OF SASKATCHEWAN
COM
73755L107
26561
752007
SH
SOLE
752007
0
0
PRECISION CASTPARTS CORP
COM
740189105
434
1800
SH
SOLE
1800
0
0
PRICE SMART INC
COM
741511109
59535
652653
SH
SOLE
652653
0
0
PROCTER & GAMBLE CO
COM
742718109
23148
254124
SH
SOLE
254124
0
0
QUALCOMM INC
COM
747525103
90954
1223652
SH
SOLE
1223652
0
0
QUALITY DISTRIBUTION INC
COM
74756m102
461
43351
SH
SOLE
43351
0
0
RANGE RESOURCES CORP
COM
75281A109
38114
713068
SH
SOLE
713068
0
0
RED HAT INC.
COM
756577102
155884
2254620
SH
SOLE
2254620
0
0
RENAISSANCE RE HOLDINGS LTD
COM
G7496G103
292
3000
SH
SOLE
3000
0
0
ROPER INDUSTRIES, INC
COM
776696106
99640
637287
SH
SOLE
637287
0
0
RPM INTERNATIONAL INC
COM
749685103
208
4100
SH
SOLE
4100
0
0
SBA COMMUNICATIONS CORP
COM
78388J106
1604
14485
SH
SOLE
14485
0
0
SCHLUMBERGER LTD
COM
806857108
42959
502971
SH
SOLE
502971
0
0
SEI INVESTMENTS CO
COM
784117103
149505
3733896
SH
SOLE
3733896
0
0
SIGNET JEWELERS LTD
COM
g81276100
119899
911295
SH
SOLE
911295
0
0
SILVER WHEATON CORP
COM
828336107
305
15000
SH
SOLE
15000
0
0
SMITH & NEPHEW PLC
COM
83175M205
276
7500
SH
SOLE
7500
0
0
SOTHERLY HOTELS, INC
COM
83600C103
102
13625
SH
SOLE
13625
0
0
SOUTHWESTERN ENERGY CO
COM
845467109
392
14365
SH
SOLE
14365
0
0
STERICYCLE INC
COM
858912108
113785
868056
SH
SOLE
868056
0
0
STRATASYS LTD
COM
M85548101
48760
586698
SH
SOLE
586698
0
0
T ROWE PRICE GROUP INC
COM
74144T108
16576
193061
SH
SOLE
193061
0
0
TANGOE INC
COM
87582Y108
45423
3486009
SH
SOLE
3486009
0
0
TRIMBLE NAVIGATION LTD
COM
896239100
109304
4118470
SH
SOLE
4118470
0
0
TYLER TECHNOLOGIES INC
COM
902252105
52393
478740
SH
SOLE
478740
0
0
U.S. BANCORP
COM
902973304
1638
36436
SH
SOLE
36436
0
0
ULTIMATE SOFTWARE INC
COM
90385d107
312
2122
SH
SOLE
2122
0
0
UNDER ARMOUR, INC
COM
904311107
536
7900
SH
SOLE
7900
0
0
UNION PACIFIC CORP
COM
907818108
292
2450
SH
SOLE
2450
0
0
UNITED TECHNOLOGIES CORP
COM
913017109
468
4071
SH
SOLE
4071
0
0
VENTAS INC
COM
92276f100
2725
38002
SH
SOLE
38002
0
0
VERISK ANALYTICS
COM
92345Y106
100321
1566293
SH
SOLE
1566293
0
0
VERIZON COMMUNICATIONS
COM
92343V104
203
4329
SH
SOLE
4329
0
0
VF CORP
COM
918204108
300
4000
SH
SOLE
4000
0
0
VISA INC
COM
92826C839
131862
502908
SH
SOLE
502908
0
0
WAGEWORKS INC
COM
930427109
127350
1972274
SH
SOLE
1972274
0
0
WALT DISNEY CO
COM
254687106
1047
11119
SH
SOLE
11119
0
0
WASTE CONNECTIONS INC
COM
941053100
78562
1785911
SH
SOLE
1785911
0
0
WATSCO INC CL A
COM
942622200
706
6600
SH
SOLE
6600
0
0
WELLS FARGO & CO
COM
949746101
343
6255
SH
SOLE
6255
0
0
WHOLE FOODS MARKET
COM
966837106
797
15800
SH
SOLE
15800
0
0
WR BERKLEY CORP
COM
084423102
2819
54995
SH
SOLE
54995
0
0
WSFS FINANCIAL CORPORATION
COM
929328102
593
7714
SH
SOLE
7714
0
0
XOOM CORPORATION
COM
98419Q101
1532
87519
SH
SOLE
87519
0
0
ZOE'S KITCHEN INC
COM
98979J109
314
10500
SH
SOLE
10500
0
0
ISHARES S&P 500 GROWTH INDEX
ETFS
464287309
630
5646
SH
SOLE
5646
0
0
VANGUARD DIVIDEND
ETFS
921908844
968
11925
SH
SOLE
11925
0
0
VANGUARD FTSE ALL-WORLD EX-US
ETFS
922042775
2594
55347
SH
SOLE
55347
0
0
VANGUARD FTSE EMERGING MARKETS
ETFS
922042858
517
12925
SH
SOLE
12925
0
0
VANGUARD HIGH DIVIDEND YIELD E
ETFS
921946406
340
4950
SH
SOLE
4950
0
0
VANGUARD INDEX REIT ETF
ETFS
922908553
458
5655
SH
SOLE
5655
0
0