Df Dent & Co Inc Top Holdings and 13F Report (2024) About Df Dent & Co IncInvestment ActivityDf Dent & Co Inc has $8.22 billion in total holdings as of September 30, 2024.Df Dent & Co Inc owns shares of 262 different stocks, but just 45 companies or ETFs make up 80% of its holdings.Approximately 6.48% of the portfolio was purchased this quarter.About 8.60% of the portfolio was sold this quarter.This quarter, Df Dent & Co Inc has purchased 245 new stocks and bought additional shares in 75 stocks.Df Dent & Co Inc sold shares of 102 stocks and completely divested from 11 stocks this quarter.Largest Holdings HEICO $265,764,946Bio-Techne $263,664,724TransDigm Group $256,907,568Vulcan Materials $246,563,614Waste Connections $234,323,759 Largest New Holdings this Quarter Cadence Design Systems $53,099,374 HoldingIDEX $31,746,989 HoldingMicrochip Technology $27,744,174 HoldingCopart $27,121,873 HoldingEntegris $22,125,206 Holding Largest Purchases this Quarter Cadence Design Systems 195,917 shares (about $53.10M)Medpace 105,659 shares (about $35.27M)IDEX 148,005 shares (about $31.75M)West Pharmaceutical Services 98,564 shares (about $29.58M)Microchip Technology 345,550 shares (about $27.74M) Largest Sales this Quarter CBRE Group 649,120 shares (about $80.80M)VERALTO CORP 558,869 shares (about $62.52M)Guidewire Software 277,382 shares (about $50.74M)Intuitive Surgical 93,719 shares (about $46.04M)Illumina 321,910 shares (about $41.98M) Sector Allocation Over TimeMap of 500 Largest Holdings ofDf Dent & Co Inc Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorHEI.AHEICO$265,764,946$30,527,319 ▼-10.3%1,304,3043.2%AerospaceTECHBio-Techne$263,664,724$6,048,384 ▼-2.2%3,298,6953.2%MedicalTDGTransDigm Group$256,907,568$15,278,848 ▼-5.6%180,0173.1%AerospaceVMCVulcan Materials$246,563,614$1,909,278 ▼-0.8%984,5613.0%ConstructionWCNWaste Connections$234,323,759$19,197,400 ▼-7.6%1,310,3892.9%Business ServicesECLEcolab$233,005,109$25,584,564 ▼-9.9%912,5652.8%Basic MaterialsMCOMoody's$228,538,923$18,237,553 ▼-7.4%481,5502.8%FinanceISRGIntuitive Surgical$224,644,310$46,041,293 ▼-17.0%457,2732.7%MedicalVVisa$224,268,584$4,078,335 ▼-1.8%815,6702.7%Business ServicesGWREGuidewire Software$223,838,251$50,744,263 ▼-18.5%1,223,5612.7%Computer and TechnologyMAMastercard$203,203,819$6,411,505 ▼-3.1%411,5102.5%Business ServicesANSSANSYS$198,611,816$9,292,837 ▼-4.5%623,3312.4%Computer and TechnologyAMZNAmazon.com$198,361,887$3,996,220 ▼-2.0%1,064,5732.4%Retail/WholesaleGOOGAlphabet$188,190,455$3,955,884 ▼-2.1%1,125,6082.3%Computer and TechnologySPGIS&P Global$184,023,360$16,298,347 ▼-8.1%356,2062.2%Business ServicesCBRECBRE Group$182,301,714$80,802,461 ▼-30.7%1,464,5062.2%FinanceFASTFastenal$179,263,866$4,707,436 ▼-2.6%2,509,9952.2%Retail/WholesaleVEEVVeeva Systems$175,150,633$12,479,084 ▼-6.7%834,5672.1%Computer and TechnologyVERALTO CORP$169,203,291$62,515,105 ▼-27.0%1,512,6342.1%COMDHRDanaher$163,822,778$3,422,983 ▼-2.0%589,2482.0%Multi-Sector ConglomeratesODFLOld Dominion Freight Line$162,764,811$11,705,259 ▼-6.7%819,3962.0%TransportationMKLMarkel Group$153,843,613$20,493,554 ▼-11.8%98,0781.9%Multi-Sector ConglomeratesMSFTMicrosoft$152,541,608$2,432,483 ▲1.6%354,5011.9%Computer and TechnologyTMOThermo Fisher Scientific$139,041,310$2,419,842 ▼-1.7%224,7791.7%MedicalCSGPCoStar Group$133,798,753$8,227,111 ▼-5.8%1,773,5781.6%Computer and TechnologyWSTWest Pharmaceutical Services$119,209,022$29,584,940 ▲33.0%397,1521.4%MedicalSITESiteOne Landscape Supply$112,866,043$714,408 ▼-0.6%747,9031.4%Industrial ProductsWSCWillScot Mobile Mini$110,500,265$5,454,368 ▼-4.7%2,938,8371.3%FinanceGSHDGoosehead Insurance$105,605,460$17,647,286 ▼-14.3%1,182,5921.3%FinanceKNSLKinsale Capital Group$105,504,612$3,109,540 ▲3.0%226,6141.3%FinanceVRSKVerisk Analytics$99,571,807$4,952,973 ▼-4.7%371,5921.2%Business ServicesRGENRepligen$87,851,594$20,777,510 ▲31.0%590,3211.1%MedicalAPPFAppFolio$82,788,158$7,575,416 ▲10.1%351,6911.0%Computer and TechnologyKMXCarMax$80,400,548$29,243,766 ▼-26.7%1,039,0351.0%Retail/WholesaleMPWRMonolithic Power Systems$76,959,142$1,905,396 ▼-2.4%83,2440.9%Computer and TechnologyTEAMAtlassian$74,093,984$12,582,528 ▲20.5%466,5570.9%Computer and TechnologyFNDFloor & Decor$73,477,940$17,059,461 ▲30.2%591,7530.9%Retail/WholesaleMANHManhattan Associates$67,145,048$23,057,369 ▲52.3%238,6280.8%Computer and TechnologyWNS HOLDINGS LTD$65,212,496$5,113,819 ▼-7.3%1,237,1940.8%COMINTUIntuit$64,185,481$199,963 ▼-0.3%103,3580.8%Computer and TechnologyTYLTyler Technologies$61,216,111$3,328,968 ▼-5.2%104,8720.7%Computer and TechnologyHLNEHamilton Lane$56,570,942$11,802,620 ▲26.4%335,9520.7%FinanceQCOMQUALCOMM$54,121,137$1,023,361 ▼-1.9%318,2660.7%Computer and TechnologyMEDPMedpace$53,841,242$35,268,954 ▲189.9%161,2980.7%MedicalCDNSCadence Design Systems$53,099,374$53,099,374 ▲New Holding195,9170.6%Computer and TechnologyZTSZoetis$52,270,194$405,218 ▼-0.8%267,5310.6%MedicalAMTAmerican Tower$51,487,423$3,840,964 ▼-6.9%221,3940.6%FinanceASMLASML$50,973,990$1,918,139 ▲3.9%61,1750.6%Computer and TechnologySHWSherwin-Williams$48,721,880$548,080 ▲1.1%127,6540.6%Basic MaterialsORLYO'Reilly Automotive$41,766,229$165,830 ▼-0.4%36,2680.5%Retail/WholesaleMSCIMSCI$40,723,475$13,520,474 ▲49.7%69,8600.5%FinanceEXPEagle Materials$38,254,089$8,126,419 ▲27.0%132,9880.5%ConstructionMUSAMurphy USA$37,993,943$2,956,240 ▲8.4%77,0870.5%Retail/WholesaleCNMCore & Main$37,193,577$7,885,220 ▲26.9%837,6930.5%Industrial ProductsNOVTNovanta$36,806,166$7,765,127 ▲26.7%205,7130.4%Computer and TechnologyEWEdwards Lifesciences$35,890,166$7,214,684 ▼-16.7%543,8730.4%MedicalCRWDCrowdStrike$32,234,137$24,863,946 ▼-43.5%114,9290.4%Computer and TechnologyCSWICSW Industrials$32,086,398$3,145,107 ▲10.9%87,5740.4%Basic MaterialsIEXIDEX$31,746,989$31,746,989 ▲New Holding148,0050.4%Industrial ProductsMTDMettler-Toledo International$31,564,891$2,885,487 ▼-8.4%21,0470.4%Computer and TechnologyPRMPerimeter Solutions$31,499,398$6,780,763 ▲27.4%2,341,9630.4%Basic MaterialsUBERUber Technologies$31,069,490$10,069,335 ▲47.9%413,3780.4%Computer and TechnologyDSGXThe Descartes Systems Group$28,795,368$6,288,803 ▲27.9%279,6750.4%Computer and TechnologyMORNMorningstar$28,203,088$10,720,799 ▲61.3%88,3780.3%Business ServicesKAIKadant$28,109,229$10,982,011 ▲64.1%83,1630.3%Industrial ProductsMCHPMicrochip Technology$27,744,174$27,744,174 ▲New Holding345,5500.3%Computer and TechnologyIDXXIDEXX Laboratories$27,389,492$700,235 ▼-2.5%54,2130.3%MedicalROPRoper Technologies$27,131,470$192,528 ▲0.7%48,7590.3%Computer and TechnologyCPRTCopart$27,121,873$27,121,873 ▲New Holding517,5930.3%Business ServicesEXPOExponent$25,983,399$5,484,211 ▲26.8%225,3940.3%Business ServicesSPSCSPS Commerce$24,638,424$9,728,499 ▲65.2%126,8910.3%Business ServicesHQYHealthEquity$24,274,957$5,063,561 ▲26.4%296,5790.3%MedicalLMATLeMaitre Vascular$24,036,882$4,997,207 ▲26.2%258,7670.3%MedicalCRLCharles River Laboratories International$23,645,356$4,682,783 ▲24.7%120,0450.3%MedicalPLOWDouglas Dynamics$23,598,597$4,909,734 ▲26.3%855,6420.3%Auto/Tires/TrucksPCORProcore Technologies$22,698,392$4,017,354 ▲21.5%367,7640.3%Business ServicesNOWServiceNow$22,634,328$10,096,769 ▲80.5%25,3070.3%Computer and TechnologyENTGEntegris$22,125,206$22,125,206 ▲New Holding196,6160.3%Computer and TechnologyUTZUtz Brands$21,546,728$32,314,561 ▼-60.0%1,217,3290.3%Consumer StaplesPGProcter & Gamble$21,189,981$1,281,160 ▼-5.7%122,3440.3%Consumer StaplesSSDSimpson Manufacturing$20,214,588$4,309,128 ▲27.1%105,6860.2%ConstructionAAPLApple$20,126,773$1,908,270 ▼-8.7%86,3810.2%Computer and TechnologyDAVAEndava$19,847,336$482,246 ▲2.5%777,1080.2%Computer and TechnologyALRMAlarm.com$19,648,366$3,707,942 ▲23.3%359,3990.2%Industrial ProductsCWSTCasella Waste Systems$19,227,693$4,112,509 ▲27.2%193,2630.2%Industrial ProductsCNSWFConstellation Software$18,369,210$162,703 ▼-0.9%5,6450.2%Computer and TechnologyBFAMBright Horizons Family Solutions$17,516,380$3,769,635 ▲27.4%125,0010.2%Business ServicesWDFCWD-40$17,276,035$3,702,615 ▲27.3%66,9930.2%Consumer StaplesILMNIllumina$15,885,894$41,980,283 ▼-72.5%121,8150.2%MedicalTRUPTrupanion$15,443,230$3,358,989 ▲27.8%367,8710.2%FinanceEVTCEVERTEC$15,435,334$3,332,776 ▲27.5%455,4540.2%Business ServicesCOSTCostco Wholesale$14,826,145$97,517 ▼-0.7%16,7240.2%Retail/WholesaleBLBlackLine$13,397,752$2,849,580 ▼-17.5%242,9770.2%Computer and TechnologyJBTJohn Bean Technologies$12,708,754$2,597,901 ▲25.7%129,0100.2%Industrial ProductsHAYWHayward$12,129,037$12,129,037 ▲New Holding790,6800.1%Computer and TechnologyBRK.BBerkshire Hathaway$11,855,837$964,705 ▼-7.5%25,7590.1%FinanceWSOWatsco$9,425,843$14,264 ▼-0.2%19,1630.1%ConstructionBRK.ABerkshire Hathaway$8,985,3400.0%130.1%FinanceJNJJohnson & Johnson$8,958,418$9,724 ▼-0.1%55,2780.1%MedicalTROWT. Rowe Price Group$8,727,472$201,629 ▼-2.3%80,1200.1%FinanceShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.