DF DENT & CO INC Q2 2016 Filing

Filed August 12, 2016

Portfolio Value

$3.6T

Holdings

178

Report Date

Q2 2016

Filing Type

13F-HR

All Holdings (178 positions)

#StockSharesValue% PortfolioType
1
LKQ1LKQ CORP
5,083,128$161.1B4.52%
2
A N S Y S INC COM
1,766,005$160.3B4.50%
3
RHT1EURRED HAT INC
1,925,925$139.8B3.93%
4
SEICSEI INVESTMENTS CO
2,615,074$125.8B3.53%
5
ECLECOLAB INC
1,044,383$123.9B3.48%
6
WAGEWORKS INC
2,068,905$123.7B3.47%
7
ROPROPER TECHNOLOGIES INC
713,781$121.7B3.42%
8
VVISA INC CL A SHRS
1,558,541$115.6B3.25%
9
KMXCARMAX INC
2,229,354$109.3B3.07%
10
MCOMOODY'S CORP
1,156,833$108.4B3.04%
11
VRSKVERISK ANALYTICS INC CLASS
1,311,669$106.3B2.99%
12
ISRGINTUITIVE SURGICAL INC
154,073$101.9B2.86%
13
TYLTYLER TECHS INC DEL COM
587,270$97.9B2.75%
14
MKLMARKEL CORP COM
101,929$97.1B2.73%
15
IMAXIMAX CORP
3,225,399$95.1B2.67%
16
CSGPCOSTAR GROUP INC COM
429,243$93.9B2.64%
17
SRCLSTERICYCLE INC COM
894,674$93.2B2.62%
18
AMTAMERICAN TOWER REIT INC (HLDG
804,050$91.3B2.56%
19
FASTFASTENAL COMPANY
1,931,164$85.7B2.41%
20
HCSGHEALTH CARE SVCS GROUP
1,997,094$82.6B2.32%
21
ALPHABET INC SHS CL C
110,581$76.5B2.15%
22
T7DTRANSDIGM GROUP INC
287,202$75.7B2.13%
23
SPGIS&P GLOBAL
686,609$73.6B2.07%
24
SIGSIGNET JEWELERS LTD SHS
869,923$71.7B2.01%
25
TRMBTRIMBLE NAV LTD
2,920,599$71.1B2.00%
26
BLACKBAUD INC
1,037,947$70.5B1.98%
27
WCNWASTE CONNECTIONS INC NPV
959,310$69.1B1.94%
28
CELGCELGENE CORP COM
642,679$63.4B1.78%
29
ENVESTNET INC
1,886,655$62.8B1.76%
30
DFSEURDISCOVER FINL SVCS
1,154,451$61.9B1.74%
31
ILMNILLUMINA INC COM
392,859$55.1B1.55%
32
MAMASTERCARD INC
569,077$50.1B1.41%
33
QCOMQUALCOMM INC
700,104$37.5B1.05%
34
PRAAPRA GROUP INC
1,490,576$36.0B1.01%
35
EXPOEXPONENT INC
580,502$33.9B0.95%
36
WABWABTEC CORP COM
435,135$30.6B0.86%
37
AAC HOLDINGS INC SHS
1,058,698$24.2B0.68%
38
TECHBIO TECHNE CORP COM STK
212,735$24.0B0.67%
39
BIIBBIOGEN INC
87,982$21.3B0.60%
40
CMGCHIPOTLE MEXICAN GRILL
50,951$20.5B0.58%
41
ORLYO'REILLY AUTOMOTIVE INC
68,986$18.7B0.53%
42
PGPROCTER & GAMBLE CO
219,533$18.6B0.52%
43
FINL ENGINES INC
648,539$16.8B0.47%
44
SBA COMMUNICATIONS CRP A
135,536$14.6B0.41%
45
PROS HOLDINGS INC
837,786$14.6B0.41%
46
SLBSCHLUMBERGER LTD
168,779$13.3B0.37%
47
INTCINTEL CORP
378,606$12.4B0.35%
48
TROWPRICE T ROWE GROUP INC
160,914$11.7B0.33%
49
JNJJOHNSON AND JOHNSON COM
95,540$11.6B0.33%
50
IDEXX LAB INC
123,634$11.5B0.32%
51
FISVFISERV INC WISC PV 1CT
93,467$10.2B0.29%
52
EXAMWORKS GROUP INC
206,040$7.2B0.20%
53
CCICROWN CASTLE REIT INC SHS
68,753$7.0B0.20%
54
POTASH CORP SASKATCHEWAN
343,871$5.6B0.16%
55
ELLIE MAE INCCOM
51,717$4.7B0.13%
56
ATRIUSDATRION CORP COM
10,278$4.4B0.12%
57
CMCSACOMCAST CORP NEW CL A
64,920$4.2B0.12%
58
GEGENERAL ELECTRIC
122,694$3.9B0.11%
59
PAYXPAYCHEX INC
59,860$3.6B0.10%
60
BRK/BBERKSHIRE HATHAWAYINC DEL CL
22,082$3.2B0.09%
61
MSFTMICROSOFT CORP
59,154$3.0B0.08%
62
WRBW R BERKLEY CORP
47,658$2.9B0.08%
63
VEUVANGUARD FTSE ALL WORLD EX US
60,347$2.6B0.07%
64
LHLABORATORY CP AMER HLDGS
18,213$2.4B0.07%
65
CORE LAB N.V. COM
18,985$2.4B0.07%
66
VTRVENTAS INC REIT
30,932$2.3B0.06%
67
HCP INC
61,653$2.2B0.06%
68
PNCPNC FINCL SERVICES GROUP
25,924$2.1B0.06%
69
ADPAUTOMATIC DATA PROC
22,106$2.0B0.06%
70
CISCO SYSTEMS INC COM
69,971$2.0B0.06%
71
XOMEXXON MOBIL CORP COM
21,161$2.0B0.06%
72
APHAMPHENOL CORP NEW CL A
33,332$1.9B0.05%
73
INTUINTUIT COM
17,054$1.9B0.05%
74
TSCOTRACTOR SUPPLY COMP
18,877$1.7B0.05%
75
AFWALIGN TECHNOLOGY INC COM
20,464$1.6B0.05%
76
ICEINTERCONTINENTAL EXCHANGE INC
6,396$1.6B0.05%
77
COFCAPITAL ONE FINL CORP COM
25,643$1.6B0.05%
78
EWBCEAST WEST BANCORP INC
46,928$1.6B0.05%
79
DLTHDULUTH HOLDINGS INC
63,676$1.6B0.04%
80
BCRUSDBARD C R INC COM
6,515$1.5B0.04%
81
MIDDMIDDLEBY CORP COM
13,226$1.5B0.04%
82
BRK-BBERKSHIRE HATHAWAY INC DELAWA
7$1.5B0.04%
83
CERNCHFCERNER CORP COM
25,555$1.5B0.04%
84
IBMIBM CORP
9,381$1.4B0.04%
85
TELADOC INC
87,502$1.4B0.04%
86
CTSHCOGNIZANT TECHNOLOGY SOLUTIONS
24,452$1.4B0.04%
87
TQJSIGNATURE BK NEW YORK N Y COM
11,140$1.4B0.04%
88
MRKMERCK AND CO INC SHS
23,814$1.4B0.04%
89
EXPRESS SCRIPTS HLDG
17,962$1.4B0.04%
90
PLOWDOUGLAS DYNAMICS INC COM
50,647$1.3B0.04%
91
CHDCHURCH & DWIGHT INC COM
12,534$1.3B0.04%
92
USBU S BANCORP
31,686$1.3B0.04%
93
MCXMCCORMICK & CO INC COM NON VTG
11,733$1.3B0.04%
94
IHS INC CL A
10,719$1.2B0.03%
95
CNRCANADIAN NATL RY CO COM
20,000$1.2B0.03%
96
PFEPFIZER INC
32,752$1.2B0.03%
97
KOCOCA COLA COM
25,414$1.2B0.03%
98
DDD3-D SYS CORP DEL COM NEW
80,008$1.1B0.03%
99
UAAUNDER ARMOUR INC
26,580$1.1B0.03%
100
VIGVANGUARD DIVIDEND APPREC
12,565$1.0B0.03%
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