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DF Dent & Co Inc

SEC CIK
0000934999
Latest filing
Aug 14, 2026

Holdings in Q3 2023

Holdings as of Sep 30, 2023, filed Nov 14, 2023. Long positions only; changes compare share counts with Q2 2023.

Institution overview
Positions
255
−1 vs. Q2 2023
Portfolio value
$6.83B
−$562.2M (−7.6%) vs. Q2 2023
Filed
Nov 14, 2023
SEC
Holdings of DF Dent & Co Inc in Q3 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
VMCVulcan Materials COCOM1,146,631$231.6M3.4%−49,532−4.1%ReducedHistory
TECHBIO-TECHNE CorpCOM3,349,047$228.0M3.3%+73,430+2.2%AddedHistory
ANSSAnsys IncCOM763,782$227.3M3.3%−29,249−3.7%ReducedHistory
TDGTransDigm Group INCCOM268,726$226.6M3.3%−12,215−4.3%ReducedHistory
WCNWaste Connections, Inc.COM1,662,191$223.2M3.3%+33,345+2.0%AddedHistory
ECLEcolab Inc.Stock1,209,953$205.0M3.0%−8,718−0.7%ReducedHistory
VVisa Inc.Stock888,962$204.5M3.0%−4,338−0.5%ReducedHistory
FASTFastenal CoStock3,739,908$204.3M3.0%−30,045−0.8%ReducedHistory
MCOMoodys CorpStock633,859$200.4M2.9%−8,088−1.3%ReducedHistory
HEI.AHeico CorpCL A1,428,072$184.5M2.7%+113,709+8.7%AddedHistory
ISRGIntuitive Surgical IncCOM NEW615,217$179.8M2.6%−73,166−10.6%ReducedHistory
MAMastercard IncStock435,066$172.2M2.5%−4,954−1.1%ReducedHistory
ODFLOld Dominion Freight Line, Inc.COM400,007$163.7M2.4%+9,677+2.5%AddedHistory
VEEVVeeva Systems IncStock780,753$158.8M2.3%−5,705−0.7%ReducedHistory
CSGPCostar Group, Inc.COM2,037,554$156.7M2.3%−100,845−4.7%ReducedHistory
AMZNAmazon Com IncStock1,231,325$156.5M2.3%−8,026−0.6%ReducedHistory
DHRDanaher CorpStock626,441$155.4M2.3%−3,220−0.5%ReducedHistory
CBRECbre Group, Inc.CL A2,023,999$149.5M2.2%−33,553−1.6%ReducedHistory
SPGIS&P Global Inc.Stock408,999$149.5M2.2%−324−0.1%ReducedHistory
MKLMarkel Group Inc.COM100,795$148.4M2.2%−3,196−3.1%ReducedHistory
WSCWillScot Holdings CorpCOM CL A3,534,486$147.0M2.2%+748,388+26.9%AddedHistory
GOOGAlphabet Inc.Stock1,092,296$144.0M2.1%−13,912−1.3%ReducedHistory
GWREGuidewire Software, Inc.COM1,540,540$138.6M2.0%−229,218−13.0%ReducedHistory
VRSKVerisk Analytics, Inc.COM576,288$136.1M2.0%−86,283−13.0%ReducedHistory
TMOThermo Fisher Scientific Inc.Stock237,868$120.4M1.8%−670−0.3%ReducedHistory
MSFTMicrosoft CorpStock365,400$115.4M1.7%−2,614−0.7%ReducedHistory
KMXCarMax IncCOM1,457,264$103.1M1.5%−1,295−0.1%ReducedHistory
SITESiteOne Landscape Supply, Inc.COM629,009$102.8M1.5%−148,998−19.2%ReducedHistory
ILMNIllumina, Inc.COM745,870$102.4M1.5%−40,135−5.1%ReducedHistory
CRWDCrowdStrike Holdings, Inc.Stock544,919$91.2M1.3%−5,530−1.0%ReducedHistory
WNS Hldgs Ltd92932M101SPON ADR1,179,926$80.8M1.2%−220,165−15.7%Reduced–
GSHDGoosehead Insurance, Inc.COM CL A1,033,662$77.0M1.1%−45,658−4.2%ReducedHistory
SPTSprout Social, Inc.COM CL A1,524,131$76.0M1.1%+274,401+22.0%AddedHistory
APPFAppfolio IncCOM CL A363,899$66.5M1.0%−4,720−1.3%ReducedHistory
BLBlackline, Inc.COM1,175,467$65.2M1.0%−585,558−33.3%ReducedHistory
TEAMAtlassian CorpCL A316,897$63.9M0.9%−33,842−9.6%ReducedHistory
FNDFloor & Decor Holdings, Inc.CL A678,197$61.4M0.9%−30,786−4.3%ReducedHistory
RGENRepligen CorpCOM381,493$60.7M0.9%−3,583−0.9%ReducedHistory
UTZUtz Brands, Inc.COM CL A4,011,200$53.9M0.8%+830,067+26.1%AddedHistory
WKWorkiva IncCOM CL A525,956$53.3M0.8%−7,743−1.5%ReducedHistory
AMTAmerican Tower CorpREIT316,565$52.1M0.8%−88,763−21.9%ReducedHistory
INTUIntuit Inc.Stock92,986$47.5M0.7%+89,607+2,651.9%AddedHistory
DAVAEndava plcADS813,212$46.6M0.7%−269,418−24.9%ReducedHistory
QCOMQualcomm IncStock408,622$45.4M0.7%−158,065−27.9%ReducedHistory
MPWRMonolithic Power Systems, Inc.COM88,845$41.0M0.6%+31,771+55.7%AddedHistory
EWEdwards Lifesciences CorpStock573,254$39.7M0.6%+121,580+26.9%AddedHistory
SBACSba Communications CorpCL A189,878$38.0M0.6%−8,006−4.0%ReducedHistory
SHWSherwin Williams CoCOM133,851$34.1M0.5%+8,373+6.7%AddedHistory
TYLTyler Technologies IncCOM88,038$34.0M0.5%−2,394−2.6%ReducedHistory
ZTSZoetis Inc.Stock189,791$33.0M0.5%+189,791NewHistory
ORLYO Reilly Automotive IncStock36,218$32.9M0.5%−251−0.7%ReducedHistory
WSTWest Pharmaceutical Services IncCOM79,280$29.7M0.4%−466−0.6%ReducedHistory
DGDollar General CorpCOM271,104$28.7M0.4%−318,040−54.0%ReducedHistory
HLNEHamilton Lane INCCL A293,953$26.6M0.4%−2,165−0.7%ReducedHistory
IDXXIDEXX Laboratories IncCOM59,270$25.9M0.4%−13,042−18.0%ReducedHistory
ROPRoper Technologies IncStock48,769$23.6M0.3%−354−0.7%ReducedHistory
CHWYChewy, Inc.CL A1,152,887$21.1M0.3%+373,620+47.9%AddedHistory
NOVTNovanta IncCOM140,393$20.1M0.3%+16,595+13.4%AddedHistory
HQYHealthequity, Inc.COM248,349$18.1M0.3%−2,803−1.1%ReducedHistory
PLOWDouglas Dynamics, IncCOM589,355$17.8M0.3%−7,417−1.2%ReducedHistory
KNSLKinsale Capital Group, Inc.Stock42,351$17.5M0.3%−9,094−17.7%ReducedHistory
PGProcter & Gamble CoStock119,769$17.5M0.3%−9,812−7.6%ReducedHistory
MUSAMurphy USA Inc.COM50,199$17.2M0.3%+11,979+31.3%AddedHistory
WDFCWD 40 CoCOM75,381$15.3M0.2%−844−1.1%ReducedHistory
KAIKadant IncCOM67,008$15.1M0.2%+15,173+29.3%AddedHistory
AAPLApple Inc.Stock86,047$14.7M0.2%−7,468−8.0%ReducedHistory
EXPEagle Materials IncCOM88,394$14.7M0.2%+20,631+30.4%AddedHistory
PCORProcore Technologies, Inc.COM222,818$14.6M0.2%−942−0.4%ReducedHistory
MEDPMedpace Holdings, Inc.COM57,967$14.0M0.2%−702−1.2%ReducedHistory
MANHManhattan Associates IncStock70,582$14.0M0.2%−18,668−20.9%ReducedHistory
JBTMJBT Marel CorpCOM126,299$13.3M0.2%−1,218−1.0%ReducedHistory
EXPOExponent IncCOM152,407$13.0M0.2%−1,696−1.1%ReducedHistory
BFAMBright Horizons Family Solutions Inc.COM159,303$13.0M0.2%−1,404−0.9%ReducedHistory
Vanguard S&P 500 ETF922908363ETF29,660$11.6M0.2%+14,581+96.7%Added–
ALRMAlarm.com Holdings, Inc.COM189,136$11.6M0.2%−2,082−1.1%ReducedHistory
ATRIAtrion CorpCOM27,870$11.5M0.2%−1,367−4.7%ReducedHistory
Constellation Software Inc21037X100COM5,512$11.4M0.2%+35+0.6%Added–
EVTCEVERTEC, Inc.COM305,350$11.4M0.2%−3,879−1.3%ReducedHistory
MORNMorningstar, Inc.COM46,063$10.8M0.2%+46,063NewHistory
DSGXDescartes Systems Group IncCOM145,450$10.7M0.2%−1,207−0.8%ReducedHistory
SSDSimpson Manufacturing Co., Inc.COM70,358$10.5M0.2%−22,808−24.5%ReducedHistory
COSTCostco Wholesale CorpStock17,187$9.71M0.1%−223−1.3%ReducedHistory
CRLCharles River Laboratories International, Inc.COM48,758$9.56M0.1%−300−0.6%ReducedHistory
TROWPrice T Rowe Group IncStock91,061$9.55M0.1%−5,063−5.3%ReducedHistory
LMATLemaitre Vascular IncCOM174,659$9.52M0.1%−1,468−0.8%ReducedHistory
BRK.BBerkshire Hathaway IncStock26,457$9.27M0.1%−1,667−5.9%ReducedHistory
Abcam PLC000380204ADS390,601$8.84M0.1%−447,513−53.4%Reduced–
JNJJohnson & JohnsonStock56,289$8.77M0.1%−918−1.6%ReducedHistory
Vanguard High Dividend Yield Index ETF921946406ETF79,776$8.24M0.1%+70,000+716.0%Added–
WSOWatsco IncCOM19,688$7.44M0.1%+582+3.0%AddedHistory
KIDSOrthopediatrics CorpCOM219,440$7.02M0.1%−30,485−12.2%ReducedHistory
TRUPTrupanion, Inc.COM246,913$6.96M0.1%+6,419+2.7%AddedHistory
PRMPerimeter Solutions, Inc.COMMON STOCK1,525,096$6.92M0.1%+6610.0%AddedHistory
CNMCore & Main, Inc.CL A235,476$6.79M0.1%+235,476NewHistory
MLABMesa Laboratories IncCOM54,556$5.73M0.1%+258+0.5%AddedHistory
SHOPShopify Inc.Stock95,731$5.22M0.1%−683−0.7%ReducedHistory
LOWLowes Companies IncStock22,743$4.73M0.1%−365−1.6%ReducedHistory
AZTAAzenta, Inc.COM85,637$4.30M0.1%−864,796−91.0%ReducedHistory
JPMJPMorgan Chase & CoStock29,162$4.23M0.1%−35−0.1%ReducedHistory
FISVFiserv IncStock36,661$4.14M0.1%−544−1.5%ReducedHistory

Sold out since Q2 2023 (7)

Positions held at the end of Q2 2023 that are gone from this filing.

Positions of DF Dent & Co Inc sold out since Q2 2023
SecurityClassShares in Q2 2023Value in Q2 2023% of portfolio in Q2 2023History
MMPMagellan Midstream Partners, L.P.COM UNIT RP LP8,876$553.2K<0.1%History
PROPROS Holdings, Inc.COM13,738$423.1K<0.1%History
BMYBristol Myers Squibb CoStock4,567$292.1K<0.1%History
RTXRTX CorpStock2,525$247.3K<0.1%History
OKTAOkta, Inc.CL A3,129$217.0K<0.1%History
AXPAmerican Express CoStock1,161$202.3K<0.1%History
Lumine Group Inc55027C106SUB VTG SHS13,342$184.8K<0.1%–