DF DENT & CO INC Q1 2023 Filing

Filed May 15, 2023

Portfolio Value

$7092.3T

Holdings

238

Report Date

Q1 2023

Filing Type

13F-HR

All Holdings (238 positions)

#StockSharesValue% PortfolioType
1
AKXANSYS INC
814,596$271.1T3.82%
2
T7DTRANSDIGM GROUP INC
327,868$241.7T3.41%
3
WCNWASTE CONNECTIONS INC
1,673,301$232.7T3.28%
4
TECHBIO-TECHNE CORP
2,949,044$218.8T3.08%
5
ISRGINTUITIVE SURGICAL INC
853,544$218.1T3.07%
6
ECLECOLAB INC
1,273,489$210.8T2.97%
7
FASTFASTENAL CO
3,891,533$209.9T2.96%
8
VMCVULCAN MATERIALS CO
1,222,715$209.8T2.96%
9
VVISA INC CL A
916,716$206.7T2.91%
10
MCOMOODYS CORP
655,860$200.7T2.83%
11
ILMNILLUMINA INC
813,602$189.2T2.67%
12
HEIHEICO CORP CL A
1,367,510$185.8T2.62%
13
MAMASTERCARD INC-CLASS A
454,218$165.1T2.33%
14
CBRECBRE GROUP INC
2,177,240$158.5T2.24%
15
DHRDANAHER CORP
612,397$154.3T2.18%
16
CSGPCOSTAR GROUP INC
2,205,007$151.8T2.14%
17
GWREGUIDEWIRE SOFTWARE INC
1,817,889$149.2T2.10%
18
VEEVVEEVA SYSTEMS, INC.
811,211$149.1T2.10%
19
SPGIS & P GLOBAL INC
417,000$143.8T2.03%
20
TMOTHERMO FISHER SCIENTIFIC INC
245,989$141.8T2.00%
21
MKLMARKEL CORP HLDG CO
108,704$138.9T1.96%
22
VRSKVERISK ANALYTICS INC
722,932$138.7T1.96%
23
AMZNAMAZON.COM INC
1,234,867$127.5T1.80%
24
KMXCARMAX INC
1,983,462$127.5T1.80%
25
WSCWILLSCOT MOBILE MINI HLDGS COR
2,696,717$126.4T1.78%
26
BLBLACKLINE INC
1,815,968$121.9T1.72%
27
GOOGALPHABET INC CLASS C
1,120,438$116.5T1.64%
28
WNSNWNS HOLDINGS LTD
1,208,639$112.6T1.59%
29
MSFTMICROSOFT CORP
383,890$110.7T1.56%
30
ODFLOLD DOMINION FGHT LINES INC CO
323,510$110.3T1.55%
31
SITESITEONE LANDSCAPE SUPPLY, INC.
778,540$106.6T1.50%
32
QCOMQUALCOMM INC
827,093$105.5T1.49%
33
DGDOLLAR GENERAL CORP
490,269$103.2T1.45%
34
AMTAMERICAN TOWER CORP
421,210$86.1T1.21%
35
DAVAENDAVA plc
1,250,822$84.0T1.18%
36
CRWDCROWDSTRIKE HOLDINGS, INC.
568,315$78.0T1.10%
37
FNDFLOOR & DECOR HOLDINGS, INC.
736,841$72.4T1.02%
38
WKWORKIVA INC
684,719$70.1T0.99%
39
SBACSBA COMMUNICATIONS CORP CL A
261,475$68.3T0.96%
40
IDEXX LABS INC
123,204$61.6T0.87%
41
GSHDGOOSEHEAD INSURANCE, INC.
1,111,831$58.0T0.82%
42
UTZUTZ BRANDS INC.
3,239,752$53.4T0.75%
43
TEAMATLASSIAN CORPORATION CL A
300,103$51.4T0.72%
44
APPFAPPFOLIO, INC
379,806$47.3T0.67%
45
SPTSPROUT SOCIAL, INC.
774,753$47.2T0.67%
46
AZTAAZENTA INC COM
1,024,332$45.7T0.64%
47
CABOCABLE ONE INC COM
65,078$45.7T0.64%
48
TYLTYLER TECHNOLOGIES INC
118,666$42.1T0.59%
49
EWEDWARDS LIFESCIENCES
472,743$39.1T0.55%
50
ORLYO REILLY AUTOMOTIVE
37,180$31.6T0.45%
51
CHWYCHEWY, INC.
810,141$30.3T0.43%
52
WSTWEST PHARMACEUTICALS, INC.
76,844$26.6T0.38%
53
NOVTNOVANTA INC COM NPV
143,681$22.9T0.32%
54
PROPROS HOLDINGS INC
807,209$22.1T0.31%
55
HLNEHAMILTON LANE INC
296,587$21.9T0.31%
56
ROPROPER TECHNOLOGIES INC
49,312$21.7T0.31%
57
PGPROCTER & GAMBLE CO
136,098$20.2T0.29%
58
MEDPMEDPACE HOLDINGS, INC.
92,170$17.3T0.24%
59
MANHMANHATTAN ASSOCS INC COM
108,101$16.7T0.24%
60
AAPLAPPLE INC
96,592$15.9T0.22%
61
KNSLKINSALE CAPITAL GROUP INC.
52,835$15.9T0.22%
62
EXPOEXPONENT INC
155,825$15.5T0.22%
63
ATRIUSDATRION CORPORATION
24,062$15.1T0.21%
64
KIDSORTHOPEDIATRICS CORP
339,839$15.1T0.21%
65
HQYHEALTHEQUITY, INC.
253,022$14.9T0.21%
66
RGENREPLIGEN CORPORATION
88,012$14.8T0.21%
67
PLOWDOUGLAS DYNAMICS INC
444,477$14.2T0.20%
68
PCORPROCORE TECHNOLOGIES INC
225,473$14.1T0.20%
69
JBTJOHN BEAN TECHNOLOGIES CORP.
128,139$14.0T0.20%
70
WDFCWD-40 COMPANY
76,689$13.7T0.19%
71
BFAMBRIGHT HORIZONS FAM SOL IN DEL
161,697$12.4T0.18%
72
DSGTHE DESCARTES SYSTEMS GROUP IN
148,681$12.0T0.17%
73
LMATLEMAITRE VASCULAR
232,015$11.9T0.17%
74
MPWRMONOLITHIC PWR SYS INC COM
22,706$11.4T0.16%
75
CONSTELLATION SOFTWARE F
5,923$11.1T0.16%
76
TROWT ROWE PRICE GROUP INC
98,455$11.1T0.16%
77
ABCAM PLC
824,196$11.1T0.16%
78
TRUPTRUPANION, INC.
253,418$10.9T0.15%
79
KAIKADANT INC
52,121$10.9T0.15%
80
EVTCEVERTEC INC
310,274$10.5T0.15%
81
SSDSIMPSON MANUFACTURING CO
93,078$10.2T0.14%
82
MLABMESA LABS INC
56,694$9.9T0.14%
83
MUSAMURPHY USA INC COM
38,020$9.8T0.14%
84
JNJJOHNSON & JOHNSON
61,796$9.6T0.14%
85
ALRMALARM.COM
189,755$9.5T0.13%
86
BRK/BBERKSHIRE HATHAWAY INC CL B
28,632$8.8T0.12%
87
COSTCOSTCO WHOLESALE CO
17,581$8.7T0.12%
88
EXPEAGLE MATERIALS INC
46,712$6.9T0.10%
89
CCICROWN CASTLE INC
49,429$6.6T0.09%
90
WSOWATSCO INC
19,959$6.3T0.09%
91
SHOPSHOPIFY INC.
128,436$6.2T0.09%
92
ENVUSDENVESTNET INC
100,996$5.9T0.08%
93
VOOVANGUARD S&P 500 ETF
15,079$5.7T0.08%
94
PERIMETER SOLUTIONS SA
622,206$5.0T0.07%
95
J P MORGAN CHASE & CO
36,927$4.8T0.07%
96
LOWLOWE'S COMPANIES INC
23,852$4.8T0.07%
97
MRKMERCK & CO. INC.
44,382$4.7T0.07%
98
PAYXPAYCHEX INC
39,169$4.5T0.06%
99
CYRXCRYOPORT, INC.
184,651$4.4T0.06%
100
FISVFISERV INC
38,510$4.4T0.06%
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