DF DENT & CO INC Q3 2021 Filing

Filed November 15, 2021

Portfolio Value

$9.8T

Holdings

235

Report Date

Q3 2021

Filing Type

13F-HR

All Holdings (235 positions)

#StockSharesValue% PortfolioType
1
TECHBIO-TECHNE CORP
765,880$371.1B3.80%
2
AKXANSYS INC
1,001,692$341.0B3.50%
3
BLBLACKLINE INC
2,634,689$311.1B3.19%
4
ISRGINTUITIVE SURGICAL INC
300,969$299.2B3.07%
5
VRSKVERISK ANALYTICS INC
1,477,985$296.0B3.03%
6
VMCVULCAN MATERIALS CO
1,714,390$290.0B2.97%
7
WCNWASTE CONNECTIONS INC
2,294,090$288.9B2.96%
8
ILMNILLUMINA INC
692,897$281.0B2.88%
9
CABOCABLE ONE INC COM
154,669$280.4B2.87%
10
MKLMARKEL CORP HLDG CO
232,012$277.3B2.84%
11
ECLECOLAB INC
1,278,401$266.7B2.73%
12
VVISA INC CL A
1,160,103$258.4B2.65%
13
CSGPCOSTAR GROUP INC
2,747,593$236.5B2.42%
14
BKIEURBLACK KNIGHT INC
3,091,647$222.6B2.28%
15
DHRDANAHER CORP
727,234$221.4B2.27%
16
FASTFASTENAL CO
4,280,536$220.9B2.26%
17
T7DTRANSDIGM GROUP INC
350,346$218.8B2.24%
18
GOOGALPHABET INC CLASS C
81,856$218.2B2.24%
19
MCOMOODYS CORP
612,637$217.6B2.23%
20
TFXTELEFLEX INC COM
556,677$209.6B2.15%
21
SBACSBA COMMUNICATIONS CORP CL A
625,449$206.8B2.12%
22
HEIHEICO CORP CL A
1,688,478$200.0B2.05%
23
KMXCARMAX INC
1,510,771$193.3B1.98%
24
AZTABROOKS AUTOMATION INC
1,847,264$189.1B1.94%
25
SPGIS & P GLOBAL INC
440,438$187.1B1.92%
26
AMTAMERICAN TOWER CORP
695,878$184.7B1.89%
27
TMOTHERMO FISHER SCIENTIFIC INC
320,985$183.4B1.88%
28
MAMASTERCARD INC-CLASS A
527,404$183.4B1.88%
29
AMZNAMAZON.COM INC
54,193$178.0B1.82%
30
CBRECBRE GROUP INC
1,715,050$167.0B1.71%
31
IDEXX LABS INC
227,338$141.4B1.45%
32
VEEVVEEVA SYSTEMS, INC.
435,105$125.4B1.29%
33
CRWDCROWDSTRIKE HOLDINGS, INC.
484,849$119.2B1.22%
34
QCOMQUALCOMM INC
885,113$114.2B1.17%
35
TEAMATLASSIAN CORPORATION PLC
286,579$112.2B1.15%
36
OKTAOKTA, INC
453,037$107.5B1.10%
37
GWREGUIDEWIRE SOFTWARE INC
823,866$97.9B1.00%
38
BFAMBRIGHT HORIZONS FAM SOL IN DEL
691,075$96.3B0.99%
39
TWLOTWILIO INC.
286,606$91.4B0.94%
40
3M4MASIMO CORP COM
324,155$87.8B0.90%
41
DGDOLLAR GENERAL CORP
369,680$78.4B0.80%
42
WSCWILLSCOT MOBILE MINI HOLDINGS
2,429,229$77.1B0.79%
43
COUPA SOFTWARE
330,246$72.4B0.74%
44
ROPROPER TECHNOLOGIES INC
158,192$70.6B0.72%
45
SITESITEONE LANDSCAPE SUPPLY, INC.
347,660$69.3B0.71%
46
TYLTYLER TECHNOLOGIES INC
135,468$62.1B0.64%
47
ODFLOLD DOMINION FGHT LINES INC CO
206,735$59.1B0.61%
48
WKWORKIVA INC
383,687$54.1B0.55%
49
WWAYFAIR
184,868$47.2B0.48%
50
PROPROS HOLDINGS INC
1,174,077$41.7B0.43%
51
MSFTMICROSOFT CORP
108,771$30.7B0.31%
52
KIDSORTHOPEDIATRICS CORP
440,307$28.8B0.30%
53
ATRIUSDATRION CORPORATION
36,068$25.2B0.26%
54
ORLYO REILLY AUTOMOTIVE
40,450$24.7B0.25%
55
NOVTNOVANTA INC COM NPV
133,423$20.6B0.21%
56
EXPOEXPONENT INC
178,573$20.2B0.21%
57
PLOWDOUGLAS DYNAMICS INC
545,287$19.8B0.20%
58
HLNEHAMILTON LANE INC
230,436$19.5B0.20%
59
MEDPMEDPACE HOLDINGS, INC.
100,761$19.1B0.20%
60
IAA-WUSDIAA INC.
349,333$19.1B0.20%
61
PGPROCTER & GAMBLE CO
134,810$18.8B0.19%
62
PCORPROCORE TECHNOLOGIES INC
210,340$18.8B0.19%
63
TREXTREX COMPANY, INC.
183,367$18.7B0.19%
64
EVTCEVERTEC INC
407,792$18.6B0.19%
65
TROWPRICE T ROWE GROUP INC
93,655$18.4B0.19%
66
MLABMESA LABS INC
60,571$18.3B0.19%
67
RGENREPLIGEN CORPORATION
61,801$17.9B0.18%
68
FNDFLOOR & DECOR HOLDINGS, INC.
144,400$17.4B0.18%
69
JBTJOHN BEAN TECHNOLOGIES
112,814$15.9B0.16%
70
EVO PAYMENTS INC
653,139$15.5B0.16%
71
ALRMALARM.COM
194,610$15.2B0.16%
72
OGM1COGENT COMMUNICATIONS HOLDINGS
213,953$15.2B0.16%
73
ABCAM PLC
727,450$14.7B0.15%
74
HQYHEALTHEQUITY, INC.
223,155$14.5B0.15%
75
AAPLAPPLE INC
98,296$13.9B0.14%
76
SSDSIMPSON MANUFACTURING CO
127,149$13.6B0.14%
77
MOMENTIVE GLOBAL INC COM
622,679$12.2B0.13%
78
CONSTELLATION SOFTWARE F
7,390$12.1B0.12%
79
JNJJOHNSON & JOHNSON
72,767$11.8B0.12%
80
WNSNWNS HOLDINGS LTD
137,117$11.2B0.11%
81
ENVUSDENVESTNET INC
137,367$11.0B0.11%
82
LMATLEMAITRE VASCULAR
201,982$10.7B0.11%
83
DSGTHE DESCARTES SYSTEMS GROUP IN
131,257$10.7B0.11%
84
INTCINTEL CORP
199,559$10.6B0.11%
85
AZPNUSDASPEN TECHNOLOGY, INC.
85,677$10.5B0.11%
86
CCICROWN CASTLE REIT INC
54,505$9.4B0.10%
87
WDFCWD-40 COMPANY
40,300$9.3B0.10%
88
TRUPTRUPANION, INC.
103,929$8.1B0.08%
89
BRK/BBERKSHIRE HATHAWAY INC CL B
29,158$8.0B0.08%
90
DAVAENDAVA
58,329$7.9B0.08%
91
J P MORGAN CHASE & CO
44,500$7.3B0.07%
92
SPTSPROUT SOCIAL, INC.
55,920$6.8B0.07%
93
CSTLCASTLE BIOSCIENCES INC.
100,560$6.7B0.07%
94
KNSLKINSALE CAPITAL GROUP INC.
39,459$6.4B0.07%
95
WSOWATSCO INC
21,146$5.6B0.06%
96
VOOVANGUARD S&P 500 ETF
13,824$5.5B0.06%
97
FISVFISERV INC
47,834$5.2B0.05%
98
LOWLOWE'S COMPANIES INC
23,809$4.8B0.05%
99
PAYXPAYCHEX INC
40,268$4.5B0.05%
100
CYRXCRYOPORT, INC.
60,570$4.0B0.04%
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