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DF Dent & Co Inc

SEC CIK
0000934999
Latest filing
Aug 14, 2026

Holdings in Q4 2021

Holdings as of Dec 31, 2021, filed Feb 14, 2022. Long positions only; changes compare share counts with Q3 2021.

Institution overview
Positions
248
+13 vs. Q3 2021
Portfolio value
$9.95B
+$194.0M (+2.0%) vs. Q3 2021
Filed
Feb 14, 2022
SEC
Holdings of DF Dent & Co Inc in Q4 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
ANSSAnsys IncCOM958,056$384.3M3.9%−43,636−4.4%ReducedHistory
TECHBIO-TECHNE CorpCOM681,416$352.5M3.5%−84,464−11.0%ReducedHistory
ISRGIntuitive Surgical IncCOM NEW875,877$314.7M3.2%−27,030−3.0%ReducedConverted for a 3-for-1 splitHistory
VMCVulcan Materials COCOM1,436,096$298.1M3.0%−278,294−16.2%ReducedHistory
WCNWaste Connections, Inc.COM2,181,124$297.2M3.0%−112,966−4.9%ReducedHistory
ILMNIllumina, Inc.COM780,746$297.0M3.0%+87,849+12.7%AddedHistory
ECLEcolab Inc.Stock1,218,933$285.9M2.9%−59,468−4.7%ReducedHistory
FASTFastenal CoStock4,097,695$262.5M2.6%−182,841−4.3%ReducedHistory
BLBlackline, Inc.COM2,511,153$260.0M2.6%−123,536−4.7%ReducedHistory
CABOCable One, Inc.COM145,811$257.1M2.6%−8,858−5.7%ReducedHistory
VRSKVerisk Analytics, Inc.COM1,111,288$254.2M2.6%−366,697−24.8%ReducedHistory
VVisa Inc.Stock1,158,027$251.0M2.5%−2,076−0.2%ReducedHistory
GOOGAlphabet Inc.Stock84,807$245.4M2.5%+2,951+3.6%AddedHistory
BKIBlack Knight, Inc.COM2,905,223$240.8M2.4%−186,424−6.0%ReducedHistory
TDGTransDigm Group INCCOM377,017$239.9M2.4%+26,671+7.6%AddedHistory
MKLMarkel Group Inc.COM189,643$234.0M2.4%−42,369−18.3%ReducedHistory
DHRDanaher CorpStock688,492$226.5M2.3%−38,742−5.3%ReducedHistory
MCOMoodys CorpStock578,537$226.0M2.3%−34,100−5.6%ReducedHistory
HEI.AHeico CorpCL A1,723,059$221.4M2.2%+34,581+2.0%AddedHistory
SPGIS&P Global Inc.Stock438,053$206.7M2.1%−2,385−0.5%ReducedHistory
CSGPCostar Group, Inc.COM2,585,023$204.3M2.1%−162,570−5.9%ReducedHistory
TMOThermo Fisher Scientific Inc.Stock303,248$202.3M2.0%−17,737−5.5%ReducedHistory
MAMastercard IncStock539,638$193.9M1.9%+12,234+2.3%AddedHistory
SBACSba Communications CorpCL A489,326$190.4M1.9%−136,123−21.8%ReducedHistory
KMXCarMax IncCOM1,423,724$185.4M1.9%−87,047−5.8%ReducedHistory
AMZNAmazon Com IncStock53,749$179.2M1.8%−444−0.8%ReducedHistory
CBRECbre Group, Inc.CL A1,639,579$177.9M1.8%−75,471−4.4%ReducedHistory
AMTAmerican Tower CorpREIT589,108$172.3M1.7%−106,770−15.3%ReducedHistory
TFXTeleflex IncCOM496,282$163.0M1.6%−60,395−10.8%ReducedHistory
QCOMQualcomm IncStock886,901$162.2M1.6%+1,788+0.2%AddedHistory
AZTAAzenta, Inc.COM1,542,991$159.1M1.6%−304,273−16.5%ReducedHistory
IDXXIDEXX Laboratories IncCOM215,160$141.7M1.4%−12,178−5.4%ReducedHistory
WSCWillScot Holdings CorpCOM CL A3,176,924$129.7M1.3%+747,695+30.8%AddedHistory
VEEVVeeva Systems IncStock448,390$114.6M1.2%+13,285+3.1%AddedHistory
OKTAOkta, Inc.CL A508,439$114.0M1.1%+55,402+12.2%AddedHistory
GWREGuidewire Software, Inc.COM991,555$112.6M1.1%+167,689+20.4%AddedHistory
CRWDCrowdStrike Holdings, Inc.Stock468,002$95.8M1.0%−16,847−3.5%ReducedHistory
TWLOTwilio IncCL A347,527$91.5M0.9%+60,921+21.3%AddedHistory
MASIMasimo CorpCOM303,892$89.0M0.9%−20,263−6.3%ReducedHistory
TEAMAtlassian CorpCL A232,808$88.8M0.9%−53,771−18.8%ReducedHistory
DGDollar General CorpCOM368,527$86.9M0.9%−1,153−0.3%ReducedHistory
BFAMBright Horizons Family Solutions Inc.COM595,565$75.0M0.8%−95,510−13.8%ReducedHistory
SITESiteOne Landscape Supply, Inc.COM300,138$72.7M0.7%−47,522−13.7%ReducedHistory
ROPRoper Technologies IncStock140,817$69.3M0.7%−17,375−11.0%ReducedHistory
TYLTyler Technologies IncCOM126,581$68.1M0.7%−8,887−6.6%ReducedHistory
ODFLOld Dominion Freight Line, Inc.COM184,865$66.3M0.7%−21,870−10.6%ReducedHistory
WKWorkiva IncCOM CL A504,145$65.8M0.7%+120,458+31.4%AddedHistory
SPTSprout Social, Inc.COM CL A529,812$48.0M0.5%+473,892+847.4%AddedHistory
COUPCoupa Software IncCOM292,418$46.2M0.5%−37,828−11.5%ReducedHistory
WWayfair Inc.CL A236,086$44.8M0.5%+51,218+27.7%AddedHistory
PROPROS Holdings, Inc.COM1,228,689$42.4M0.4%+54,612+4.7%AddedHistory
MSFTMicrosoft CorpStock108,472$36.5M0.4%−299−0.3%ReducedHistory
WNS Hldgs Ltd92932M101SPON ADR342,131$30.2M0.3%+205,014+149.5%Added–
ORLYO Reilly Automotive IncStock39,831$28.1M0.3%−619−1.5%ReducedHistory
TREXTrex Co IncCOM184,009$24.8M0.2%+642+0.4%AddedHistory
HLNEHamilton Lane INCCL A231,981$24.0M0.2%+1,545+0.7%AddedHistory
NOVTNovanta IncCOM133,569$23.6M0.2%+146+0.1%AddedHistory
PGProcter & Gamble CoStock138,526$22.7M0.2%+3,716+2.8%AddedHistory
KIDSOrthopediatrics CorpCOM374,628$22.4M0.2%−65,679−14.9%ReducedHistory
MEDPMedpace Holdings, Inc.COM101,764$22.1M0.2%+1,003+1.0%AddedHistory
ATRIAtrion CorpCOM30,512$21.5M0.2%−5,556−15.4%ReducedHistory
KNSLKinsale Capital Group, Inc.Stock88,635$21.1M0.2%+49,176+124.6%AddedHistory
MLABMesa Laboratories IncCOM60,827$20.0M0.2%+256+0.4%AddedHistory
SSDSimpson Manufacturing Co., Inc.COM139,009$19.3M0.2%+11,860+9.3%AddedHistory
EXPOExponent IncCOM163,855$19.1M0.2%−14,718−8.2%ReducedHistory
PLOWDouglas Dynamics, IncCOM485,540$19.0M0.2%−59,747−11.0%ReducedHistory
FNDFloor & Decor Holdings, Inc.CL A144,666$18.8M0.2%+266+0.2%AddedHistory
AAPLApple Inc.Stock104,382$18.5M0.2%+6,086+6.2%AddedHistory
TROWPrice T Rowe Group IncStock92,387$18.2M0.2%−1,268−1.4%ReducedHistory
EVTCEVERTEC, Inc.COM360,995$18.0M0.2%−46,797−11.5%ReducedHistory
Abcam PLC000380204ADS740,562$17.4M0.2%+13,112+1.8%Added–
JBTMJBT Marel CorpCOM113,172$17.4M0.2%+358+0.3%AddedHistory
EVOPEVO Payments, Inc.CL A COM672,657$17.2M0.2%+19,518+3.0%AddedHistory
IAAIAA, Inc.COM338,148$17.1M0.2%−11,185−3.2%ReducedHistory
PCORProcore Technologies, Inc.COM211,100$16.9M0.2%+760+0.4%AddedHistory
ALRMAlarm.com Holdings, Inc.COM193,232$16.4M0.2%−1,378−0.7%ReducedHistory
RGENRepligen CorpCOM61,309$16.2M0.2%−492−0.8%ReducedHistory
CCOICogent Communications Holdings, Inc.COM NEW214,704$15.7M0.2%+751+0.4%AddedHistory
CHWYChewy, Inc.CL A249,007$14.7M0.1%+249,007NewHistory
TRUPTrupanion, Inc.COM106,158$14.0M0.1%+2,229+2.1%AddedHistory
Constellation Software Inc21037X100COM7,390$13.7M0.1%00.0%Unchanged–
MNTVMomentive Global Inc.COM617,106$13.1M0.1%−5,573−0.9%ReducedHistory
JNJJohnson & JohnsonStock72,830$12.5M0.1%+63+0.1%AddedHistory
CCICrown Castle Inc.REIT53,767$11.2M0.1%−738−1.4%ReducedHistory
DSGXDescartes Systems Group IncCOM131,800$10.9M0.1%+543+0.4%AddedHistory
WDFCWD 40 CoCOM41,805$10.2M0.1%+1,505+3.7%AddedHistory
INTCIntel CorpStock198,010$10.2M0.1%−1,549−0.8%ReducedHistory
LMATLemaitre Vascular IncCOM200,761$10.1M0.1%−1,221−0.6%ReducedHistory
DAVAEndava plcADS59,590$10.0M0.1%+1,261+2.2%AddedHistory
PGNYProgyny, Inc.COM195,195$9.83M0.1%+132,253+210.1%AddedHistory
HQYHealthequity, Inc.COM209,477$9.27M0.1%−13,678−6.1%ReducedHistory
BRK.BBerkshire Hathaway IncStock30,379$9.08M0.1%+1,221+4.2%AddedHistory
AZPNASPENTECH CorpCOM57,253$8.71M0.1%−28,424−33.2%ReducedHistory
ENVEnvestnet, Inc.COM106,614$8.46M0.1%−30,753−22.4%ReducedHistory
JPMJPMorgan Chase & CoStock45,466$7.20M0.1%+966+2.2%AddedHistory
UTZUtz Brands, Inc.COM CL A444,386$7.09M0.1%+444,386NewHistory
WSOWatsco IncCOM21,153$6.62M0.1%+70.0%AddedHistory
Vanguard S&P 500 ETF922908363ETF14,124$6.17M0.1%+300+2.2%Added–
LOWLowes Companies IncStock23,533$6.08M0.1%−276−1.2%ReducedHistory
PAYXPaychex IncStock39,766$5.43M0.1%−502−1.2%ReducedHistory

Sold out since Q3 2021 (4)

Positions held at the end of Q3 2021 that are gone from this filing.

Positions of DF Dent & Co Inc sold out since Q3 2021
SecurityClassShares in Q3 2021Value in Q3 2021% of portfolio in Q3 2021History
KSUKansas City SouthernCOM NEW6,086$1.65M<0.1%History
CVGWCalavo Growers IncCOM38,985$1.49M<0.1%History
EXASExact Sciences CorpCOM2,700$258.0K<0.1%History
QLYSQualys, Inc.COM2,094$233.0K<0.1%History