DF DENT & CO INC Q4 2022 Filing

Filed February 15, 2023

Portfolio Value

$6692.0T

Holdings

239

Report Date

Q4 2022

Filing Type

13F-HR

All Holdings (239 positions)

#StockSharesValue% PortfolioType
1
ISRGINTUITIVE SURGICAL INC
885,039$234.8T3.51%
2
TECHBIO-TECHNE CORP
2,639,232$218.7T3.27%
3
AKXANSYS INC
902,173$218.0T3.26%
4
WCNWASTE CONNECTIONS INC
1,641,680$217.6T3.25%
5
T7DTRANSDIGM GROUP INC
337,941$212.8T3.18%
6
HEIHEICO CORP CL A
1,722,476$206.4T3.08%
7
VVISA INC CL A
953,042$198.0T2.96%
8
FASTFASTENAL CO
3,969,899$187.9T2.81%
9
VMCVULCAN MATERIALS CO
1,057,252$185.1T2.77%
10
ECLECOLAB INC
1,255,185$182.7T2.73%
11
CSGPCOSTAR GROUP INC
2,253,178$174.1T2.60%
12
MCOMOODYS CORP
616,560$171.8T2.57%
13
CBRECBRE GROUP INC
2,228,752$171.5T2.56%
14
DHRDANAHER CORP
624,384$165.7T2.48%
15
ILMNILLUMINA INC
813,162$164.4T2.46%
16
MAMASTERCARD INC-CLASS A
468,151$162.8T2.43%
17
GOOGALPHABET INC CLASS C
1,749,799$155.3T2.32%
18
MKLMARKEL CORP HLDG CO
112,692$148.5T2.22%
19
BLBLACKLINE INC
2,156,723$145.1T2.17%
20
TMOTHERMO FISHER SCIENTIFIC INC
251,868$138.7T2.07%
21
SPGIS & P GLOBAL INC
410,047$137.3T2.05%
22
VRSKVERISK ANALYTICS INC
739,759$130.5T1.95%
23
VEEVVEEVA SYSTEMS, INC.
808,459$130.5T1.95%
24
WSCWILLSCOT MOBILE MINI HLDGS COR
2,685,426$121.3T1.81%
25
KMXCARMAX INC
1,989,562$121.1T1.81%
26
GWREGUIDEWIRE SOFTWARE INC
1,718,297$107.5T1.61%
27
AMZNAMAZON.COM INC
1,263,667$106.1T1.59%
28
AMTAMERICAN TOWER CORP
447,767$94.9T1.42%
29
ODFLOLD DOMINION FGHT LINES INC CO
329,999$93.6T1.40%
30
TFXTELEFLEX INC COM
368,174$91.9T1.37%
31
MSFTMICROSOFT CORP
380,071$91.1T1.36%
32
QCOMQUALCOMM INC
807,229$88.7T1.33%
33
AZTAAZENTA INC COM
1,300,106$75.7T1.13%
34
SBACSBA COMMUNICATIONS CORP CL A
268,607$75.3T1.13%
35
SITESITEONE LANDSCAPE SUPPLY, INC.
637,875$74.8T1.12%
36
WNSNWNS HOLDINGS LTD
928,464$74.3T1.11%
37
WKWORKIVA INC
788,453$66.2T0.99%
38
DGDOLLAR GENERAL CORP
260,426$64.1T0.96%
39
CABOCABLE ONE INC COM
87,583$62.3T0.93%
40
IDEXX LABS INC
151,579$61.8T0.92%
41
CRWDCROWDSTRIKE HOLDINGS, INC.
543,056$57.2T0.85%
42
DAVAENDAVA plc
731,775$56.0T0.84%
43
FNDFLOOR & DECOR HOLDINGS, INC.
709,373$49.4T0.74%
44
UTZUTZ BRANDS INC.
2,846,797$45.2T0.67%
45
SPTSPROUT SOCIAL, INC.
758,952$42.9T0.64%
46
TEAMATLASSIAN CORPORATION CL A
304,830$39.2T0.59%
47
TYLTYLER TECHNOLOGIES INC
118,941$38.3T0.57%
48
GSHDGOOSEHEAD INSURANCE, INC.
1,078,518$37.0T0.55%
49
EWEDWARDS LIFESCIENCES
476,381$35.5T0.53%
50
ORLYO REILLY AUTOMOTIVE
38,051$32.1T0.48%
51
CHWYCHEWY, INC.
804,716$29.8T0.45%
52
PROPROS HOLDINGS INC
1,087,353$26.4T0.39%
53
ROPROPER TECHNOLOGIES INC
51,819$22.4T0.33%
54
PLOWDOUGLAS DYNAMICS INC
616,054$22.3T0.33%
55
PGPROCTER & GAMBLE CO
128,698$19.5T0.29%
56
WWAYFAIR INC
586,444$19.3T0.29%
57
MEDPMEDPACE HOLDINGS, INC.
86,036$18.3T0.27%
58
WSTWEST PHARMACEUTICALS, INC.
77,151$18.2T0.27%
59
NOVTNOVANTA INC COM NPV
133,387$18.1T0.27%
60
EXPOEXPONENT INC
175,753$17.4T0.26%
61
HLNEHAMILTON LANE INC
271,466$17.3T0.26%
62
APPFAPPFOLIO, INC
159,126$16.8T0.25%
63
HQYHEALTHEQUITY, INC.
233,086$14.4T0.21%
64
RGENREPLIGEN CORPORATION
80,909$13.7T0.20%
65
JBTJOHN BEAN TECHNOLOGIES CORP.
142,514$13.0T0.19%
66
KNSLKINSALE CAPITAL GROUP INC.
49,342$12.9T0.19%
67
KIDSORTHOPEDIATRICS CORP
321,103$12.8T0.19%
68
ABCAM PLC
762,781$11.9T0.18%
69
MANHMANHATTAN ASSOCS INC COM
97,156$11.8T0.18%
70
ATRIUSDATRION CORPORATION
20,994$11.7T0.18%
71
AAPLAPPLE INC
88,995$11.6T0.17%
72
JNJJOHNSON & JOHNSON
63,274$11.2T0.17%
73
WDFCWD-40 COMPANY
68,996$11.1T0.17%
74
TRUPTRUPANION, INC.
230,194$10.9T0.16%
75
TROWT ROWE PRICE GROUP INC
98,007$10.7T0.16%
76
CONSTELLATION SOFTWARE F
6,538$10.2T0.15%
77
PCORPROCORE TECHNOLOGIES INC
209,831$9.9T0.15%
78
LMATLEMAITRE VASCULAR
214,010$9.8T0.15%
79
DSGTHE DESCARTES SYSTEMS GROUP IN
137,448$9.6T0.14%
80
EVTCEVERTEC INC
284,222$9.2T0.14%
81
SHOPSHOPIFY INC.
258,640$9.0T0.13%
82
ALRMALARM.COM
172,328$8.5T0.13%
83
MLABMESA LABS INC
51,101$8.5T0.13%
84
KAIKADANT INC
47,177$8.4T0.13%
85
BRK/BBERKSHIRE HATHAWAY INC CL B
26,777$8.3T0.12%
86
MPWRMONOLITHIC PWR SYS INC COM
22,662$8.0T0.12%
87
COSTCOSTCO WHOLESALE CO
16,961$7.7T0.12%
88
BFAMBRIGHT HORIZONS FAM SOL IN DEL
108,890$6.9T0.10%
89
CCICROWN CASTLE INC
50,154$6.8T0.10%
90
OKTAOKTA, INC
98,402$6.7T0.10%
91
TREXTREX COMPANY, INC.
144,274$6.1T0.09%
92
ENVUSDENVESTNET INC
95,478$5.9T0.09%
93
PERIMETER SOLUTIONS SA
577,337$5.3T0.08%
94
VOOVANGUARD S&P 500 ETF
14,987$5.3T0.08%
95
LOWLOWE'S COMPANIES INC
26,100$5.2T0.08%
96
SSDSIMPSON MANUFACTURING CO
58,076$5.1T0.08%
97
MRKMERCK & CO. INC.
46,246$5.1T0.08%
98
INTCINTEL CORP
186,901$4.9T0.07%
99
J P MORGAN CHASE & CO
36,633$4.9T0.07%
100
WSOWATSCO INC
19,308$4.8T0.07%
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