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DF Dent & Co Inc

SEC CIK
0000934999
Latest filing
Aug 14, 2026

Holdings in Q2 2021

Holdings as of Jun 30, 2021, filed Aug 16, 2021. Long positions only; changes compare share counts with Q1 2021.

Institution overview
Positions
237
+6 vs. Q1 2021
Portfolio value
$9.41B
+$799.9M (+9.3%) vs. Q1 2021
Filed
Aug 16, 2021
SEC
Holdings of DF Dent & Co Inc in Q2 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
TECHBIO-TECHNE CorpCOM765,659$344.7M3.7%−102,743−11.8%ReducedHistory
ANSSAnsys IncCOM970,419$336.8M3.6%+36,096+3.9%AddedHistory
ILMNIllumina, Inc.COM700,693$331.6M3.5%+3,886+0.6%AddedHistory
ISRGIntuitive Surgical IncCOM NEW323,164$297.2M3.2%−1,284−0.4%ReducedHistory
VMCVulcan Materials COCOM1,648,495$287.0M3.0%−2890.0%ReducedHistory
BLBlackline, Inc.COM2,539,445$282.6M3.0%−2,038−0.1%ReducedHistory
VVisa Inc.Stock1,177,607$275.3M2.9%−20,079−1.7%ReducedHistory
WCNWaste Connections, Inc.COM2,225,539$265.8M2.8%−20,278−0.9%ReducedHistory
MKLMarkel Group Inc.COM223,737$265.5M2.8%−743−0.3%ReducedHistory
CABOCable One, Inc.COM137,342$262.7M2.8%+8,125+6.3%AddedHistory
MCOMoodys CorpStock714,266$258.8M2.7%−42,514−5.6%ReducedHistory
ECLEcolab Inc.Stock1,233,028$254.0M2.7%+5470.0%AddedHistory
BKIBlack Knight, Inc.COM2,911,374$227.0M2.4%+354,863+13.9%AddedHistory
TDGTransDigm Group INCCOM336,443$217.8M2.3%+750+0.2%AddedHistory
FASTFastenal CoStock4,167,644$216.7M2.3%−14,121−0.3%ReducedHistory
TFXTeleflex IncCOM532,513$214.0M2.3%−8,305−1.5%ReducedHistory
VRSKVerisk Analytics, Inc.COM1,212,556$211.9M2.3%−3640.0%ReducedHistory
ROPRoper Technologies IncStock445,438$209.4M2.2%−88,565−16.6%ReducedHistory
HEI.AHeico CorpCL A1,632,019$202.7M2.2%+263,934+19.3%AddedHistory
DHRDanaher CorpStock736,413$197.6M2.1%−8,428−1.1%ReducedHistory
MAMastercard IncStock534,651$195.2M2.1%−3,239−0.6%ReducedHistory
GOOGAlphabet Inc.Stock76,576$191.9M2.0%−398−0.5%ReducedHistory
KMXCarMax IncCOM1,476,521$190.7M2.0%−77,153−5.0%ReducedHistory
AMTAmerican Tower CorpREIT705,638$190.6M2.0%−1,104−0.2%ReducedHistory
CSGPCostar Group, Inc.COM2,297,160$190.3M2.0%+19,450+0.9%AddedConverted for a 10-for-1 splitHistory
SBACSba Communications CorpCL A580,080$184.9M2.0%+10,364+1.8%AddedHistory
SPGIS&P Global Inc.Stock446,593$183.3M1.9%−4,302−1.0%ReducedHistory
AMZNAmazon Com IncStock50,316$173.1M1.8%−488−1.0%ReducedHistory
AZTAAzenta, Inc.COM1,749,054$166.7M1.8%+30,939+1.8%AddedHistory
TMOThermo Fisher Scientific Inc.Stock326,402$164.7M1.7%−3,332−1.0%ReducedHistory
IDXXIDEXX Laboratories IncCOM256,380$161.9M1.7%−2,841−1.1%ReducedHistory
CBRECbre Group, Inc.CL A1,647,908$141.3M1.5%−327,418−16.6%ReducedHistory
VEEVVeeva Systems IncStock411,199$127.9M1.4%+2,364+0.6%AddedHistory
QCOMQualcomm IncStock827,639$118.3M1.3%−2,376−0.3%ReducedHistory
CRWDCrowdStrike Holdings, Inc.Stock465,567$117.0M1.2%+2,581+0.6%AddedHistory
TWLOTwilio IncCL A276,137$108.8M1.2%−221−0.1%ReducedHistory
OKTAOkta, Inc.CL A441,441$108.0M1.1%−1,890−0.4%ReducedHistory
BFAMBright Horizons Family Solutions Inc.COM635,555$93.5M1.0%+236,011+59.1%AddedHistory
GWREGuidewire Software, Inc.COM775,954$87.5M0.9%+11,707+1.5%AddedHistory
DGDollar General CorpCOM374,353$81.0M0.9%−3,707−1.0%ReducedHistory
MASIMasimo CorpCOM301,657$73.1M0.8%+99,966+49.6%AddedHistory
TEAMAtlassian CorpCL A273,219$70.2M0.7%+314+0.1%AddedHistory
ENVEnvestnet, Inc.COM694,785$52.7M0.6%−639,565−47.9%ReducedHistory
TYLTyler Technologies IncCOM108,012$48.9M0.5%+43,975+68.7%AddedHistory
ODFLOld Dominion Freight Line, Inc.COM186,977$47.5M0.5%+2,276+1.2%AddedHistory
PROPROS Holdings, Inc.COM967,553$44.1M0.5%−446,744−31.6%ReducedHistory
COUPCoupa Software IncCOM149,573$39.2M0.4%+3,621+2.5%AddedHistory
WKWorkiva IncCOM CL A343,476$38.2M0.4%+26,604+8.4%AddedHistory
WSCWillScot Holdings CorpCOM CL A1,328,162$37.0M0.4%+1,328,162NewHistory
MSFTMicrosoft CorpStock111,172$30.1M0.3%−1,623−1.4%ReducedHistory
KIDSOrthopediatrics CorpCOM465,759$29.4M0.3%−73,157−13.6%ReducedHistory
SITESiteOne Landscape Supply, Inc.COM152,246$25.8M0.3%+28,076+22.6%AddedHistory
ORLYO Reilly Automotive IncStock42,470$24.0M0.3%−612−1.4%ReducedHistory
TREXTrex Co IncCOM231,287$23.6M0.3%−35,859−13.4%ReducedHistory
FNDFloor & Decor Holdings, Inc.CL A220,680$23.3M0.2%+12,056+5.8%AddedHistory
HLNEHamilton Lane INCCL A226,707$20.7M0.2%+14,207+6.7%AddedHistory
ATRIAtrion CorpCOM32,655$20.3M0.2%+687+2.1%AddedHistory
PCORProcore Technologies, Inc.COM212,806$20.2M0.2%+212,806NewHistory
PLOWDouglas Dynamics, IncCOM462,910$18.8M0.2%+18,377+4.1%AddedHistory
CCOICogent Communications Holdings, Inc.COM NEW243,601$18.7M0.2%+20,126+9.0%AddedHistory
TROWPrice T Rowe Group IncStock93,689$18.5M0.2%−864−0.9%ReducedHistory
PGProcter & Gamble CoStock137,145$18.5M0.2%−1,636−1.2%ReducedHistory
JBTMJBT Marel CorpCOM127,039$18.1M0.2%+7,907+6.6%AddedHistory
IAAIAA, Inc.COM330,990$18.1M0.2%+13,581+4.3%AddedHistory
EVTCEVERTEC, Inc.COM396,106$17.3M0.2%+26,740+7.2%AddedHistory
NOVTNovanta IncCOM126,834$17.1M0.2%+8,183+6.9%AddedHistory
MEDPMedpace Holdings, Inc.COM95,162$16.8M0.2%+16,075+20.3%AddedHistory
HQYHealthequity, Inc.COM204,364$16.4M0.2%+12,827+6.7%AddedHistory
EVOPEVO Payments, Inc.CL A COM580,135$16.1M0.2%+58,425+11.2%AddedHistory
MLABMesa Laboratories IncCOM56,263$15.3M0.2%+3,247+6.1%AddedHistory
LMATLemaitre Vascular IncCOM241,577$14.7M0.2%+14,862+6.6%AddedHistory
AAPLApple Inc.Stock99,673$13.7M0.1%−16,600−14.3%ReducedHistory
EXPOExponent IncCOM141,410$12.6M0.1%+21,175+17.6%AddedHistory
JNJJohnson & JohnsonStock74,737$12.3M0.1%−5,892−7.3%ReducedHistory
ALRMAlarm.com Holdings, Inc.COM144,528$12.2M0.1%+4,077+2.9%AddedHistory
QLYSQualys, Inc.COM116,108$11.7M0.1%−322,509−73.5%ReducedHistory
TRUPTrupanion, Inc.COM101,508$11.7M0.1%+42,425+71.8%AddedHistory
Abcam PLC000380204ADS605,412$11.5M0.1%+605,412New–
RGENRepligen CorpCOM57,726$11.5M0.1%+3,703+6.9%AddedHistory
DSGXDescartes Systems Group IncCOM164,778$11.4M0.1%+10,318+6.7%AddedHistory
AZPNASPENTECH CorpCOM82,390$11.3M0.1%−1,263−1.5%ReducedHistory
INTCIntel CorpStock201,014$11.3M0.1%−16,460−7.6%ReducedHistory
MNTVMomentive Global Inc.COM534,979$11.3M0.1%+534,979NewHistory
Constellation Software Inc21037X100COM7,392$11.2M0.1%00.0%Unchanged–
SSDSimpson Manufacturing Co., Inc.COM99,533$11.0M0.1%+35,434+55.3%AddedHistory
CCICrown Castle Inc.REIT55,357$10.8M0.1%−51−0.1%ReducedHistory
BRK.BBerkshire Hathaway IncStock30,255$8.41M0.1%−616−2.0%ReducedHistory
WNS Hldgs Ltd92932M101SPON ADR87,413$6.98M0.1%+87,413New–
JPMJPMorgan Chase & CoStock44,528$6.93M0.1%−4,768−9.7%ReducedHistory
CSTLCastle Biosciences IncCOM94,200$6.91M0.1%+6,857+7.9%AddedHistory
WSOWatsco IncCOM22,089$6.33M0.1%−65−0.3%ReducedHistory
WDFCWD 40 CoCOM23,213$5.95M0.1%+1,312+6.0%AddedHistory
Vanguard S&P 500 ETF922908363ETF14,092$5.54M0.1%−1,059−7.0%Reduced–
FISVFiserv IncStock50,234$5.37M0.1%−660−1.3%ReducedHistory
LOWLowes Companies IncStock24,522$4.76M0.1%−137−0.6%ReducedHistory
PAYXPaychex IncStock40,718$4.37M<0.1%−300−0.7%ReducedHistory
MRKMerck & Co., Inc.Stock50,794$3.95M<0.1%−117−0.2%ReducedHistory
CMCSAComcast CorpStock68,658$3.92M<0.1%−700−1.0%ReducedHistory
Vanguard Ftse All-World Ex-US Index Fund922042775ETF60,339$3.83M<0.1%−2,475−3.9%Reduced–
NSCNorfolk Southern CorpStock14,152$3.76M<0.1%−762−5.1%ReducedHistory

Sold out since Q1 2021 (10)

Positions held at the end of Q1 2021 that are gone from this filing.

Positions of DF Dent & Co Inc sold out since Q1 2021
SecurityClassShares in Q1 2021Value in Q1 2021% of portfolio in Q1 2021History
SVMK Inc78489X103COM408,104$7.48M0.1%–
MNROMonro, Inc.COM92,614$6.09M0.1%History
HLIOHelios Technologies, Inc.COM63,173$4.60M0.1%History
iShares Core S&P Mid-Cap ETF464287507ETF4,141$1.08M<0.1%–
iShares Core S&P Small Cap ETF464287804ETF3,744$406.0K<0.1%–
VanEck ETF Trust92189F791JUNIOR GOLD MINE8,400$378.0K<0.1%–
ORCLOracle CorpStock3,889$273.0K<0.1%History
CRMSalesforce, Inc.Stock1,259$267.0K<0.1%History
CMSCMS Energy CorpCOM3,884$238.0K<0.1%History
CPBCAMPBELL'S CoCOM4,000$201.0K<0.1%History