Fund Holdings — DF DENT & CO INC

Total Portfolio Value:
$5.22B
Total Bought:
$283.29M
Total Sold:
$2.02B
Net Transaction:
-$1.74B
Notable People:
James Allen Mcbride
Securities
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SharesValue
Q4 2025
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Q1 2026
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Change
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Q4 2025
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Q1 2026
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Weight (%)
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Change
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Alphabet Inc Cl C824,929756,817-68,112$258.86M$217.10M4.16%-$41.76M
Visa Inc.(V)673,030618,044-54,986$236.04M$186.80M3.58%-$49.24M
Amazon.com, Inc.(AMZN)874,676796,428-78,248$201.89M$165.87M3.18%-$36.02M
Heico Corp Cl A988,075777,018-211,057$249.42M$164.02M3.14%-$85.40M
Vulcan Materials Company(VMC)740,958543,613-197,345$211.34M$148.03M2.83%-$63.31M
Mastercard Incorporated(MA)318,262287,119-31,143$181.69M$143.46M2.75%-$38.23M
TransDigm Group Incorporated(TDG)149,748122,753-26,995$199.14M$142.27M2.72%-$56.88M
Waste Connections, Inc.(WCN)1,040,943859,515-181,428$182.54M$139.62M2.67%-$42.92M
Ecolab Inc.(ECL)709,923518,622-191,301$186.37M$137.96M2.64%-$48.41M
Moody's Corporation(MCO)351,928295,401-56,527$179.78M$128.87M2.47%-$50.91M
Intuitive Surgical, Inc.(ISRG)305,391275,313-30,078$172.96M$126.92M2.43%-$46.04M
Fastenal Company(FAST)2,899,2932,667,297-231,996$116.35M$123.76M2.37%+$7.41M
Microsoft Corporation(MSFT)320,463293,450-27,013$154.98M$108.63M2.08%-$46.36M
Bio-Techne Corporation(TECH)2,592,2152,043,047-549,168$152.45M$106.77M2.04%-$45.68M
Monolithic Power Systems, Inc.(MPWR)127,27788,549-38,728$115.36M$96.82M1.85%-$18.54M
Perimeter Solutions, Inc.(PRM)2,535,4043,932,371+1,396,967$69.80M$96.03M1.84%+$26.23M
Guidewire Software, Inc.(GWRE)452,807618,275+165,468$91.02M$92.47M1.77%+$1.45M
CBRE Group, Inc.(CBRE)860,684657,510-203,174$138.39M$89.07M1.71%-$49.32M
Kinsale Capital Group, Inc.(KNSL)315,756248,937-66,819$123.50M$85.05M1.63%-$38.45M
Danaher Corporation(DHR)485,817431,292-54,525$111.21M$81.77M1.57%-$29.44M
Veeva Systems Inc.(VEEV)594,801461,103-133,698$132.78M$81.00M1.55%-$51.78M
Cadence Design Systems, Inc.(CDNS)358,753288,044-70,709$112.14M$80.04M1.53%-$32.10M
Asml Holdings N.V.70,83260,467-10,365$75.78M$79.87M1.53%+$4.09M
Msci Inc Com118,696121,442+2,746$68.10M$65.46M1.25%-$2.64M
S&P Global Inc.(SPGI)241,603152,338-89,265$126.26M$64.80M1.24%-$61.46M
CoStar Group, Inc.(CSGP)2,007,6301,605,157-402,473$134.99M$64.75M1.24%-$70.24M
Broadcom Inc.(AVGO)1,533195,462+193,929$530.6K$60.50M1.16%+$59.97M
Apple Inc.(AAPL)253,165234,123-19,042$68.83M$59.42M1.14%-$9.41M
Tyler Technologies, Inc.(TYL)201,254169,677-31,577$91.36M$58.09M1.11%-$33.27M
Motorola Solutions, Inc.(MSI)91,007128,423+37,416$34.88M$55.73M1.07%+$20.85M
Uber Technologies, Inc.(UBER)817,443755,581-61,862$66.79M$54.35M1.04%-$12.44M
Manhattan Associates, Inc.(MANH)456,491388,625-67,866$79.11M$51.73M0.99%-$27.38M
Netflix, Inc.(NFLX)368,624529,849+161,225$34.56M$50.94M0.98%+$16.38M
Markel Group Inc.(MKL)34,33426,536-7,798$73.81M$50.79M0.97%-$23.01M
AppFolio, Inc.(APPF)401,494320,512-80,982$93.41M$50.58M0.97%-$42.82M
Procore Technologies, Inc.(PCOR)1,145,828860,181-285,647$83.35M$49.03M0.94%-$34.32M
Veralto Corporation(VLTO)1,143,729528,258-615,471$114.12M$46.71M0.89%-$67.41M
Thermo Fisher Scientific Inc.(TMO)179,98393,940-86,043$104.29M$46.17M0.88%-$58.12M
Novanta Inc Com Npv467,719386,877-80,842$55.65M$45.69M0.88%-$9.96M
O'Reilly Automotive, Inc.(ORLY)488,052471,882-16,170$44.52M$43.56M0.83%-$955.8K
Repligen Corporation(RGEN)495,550365,115-130,435$81.20M$43.02M0.82%-$38.18M
RBC Bearings Incorporated(RBC)95,51673,409-22,107$42.83M$39.87M0.76%-$2.96M
Copart, Inc.(CPRT)1,166,8921,183,988+17,096$45.68M$39.31M0.75%-$6.38M
ServiceNow, Inc.(NOW)417,591349,563-68,028$63.97M$36.55M0.70%-$27.42M
Medpace Holdings, Inc.(MEDP)54,66174,810+20,149$30.70M$35.92M0.69%+$5.22M
LandBridge Corporation(LB)438,992497,807+58,815$21.51M$34.37M0.66%+$12.87M
The Sherwin-Williams Company(SHW)118,832105,986-12,846$38.51M$33.97M0.65%-$4.53M
Goosehead Insurance, Inc.(GSHD)1,044,660783,615-261,045$76.94M$33.43M0.64%-$43.51M
Old Dominion Freight Line, Inc.(ODFL)313,118168,508-144,610$49.10M$32.93M0.63%-$16.17M
Floor & Decor Holdings, Inc.(FND)814,439638,003-176,436$49.59M$32.41M0.62%-$17.18M
SiteOne Landscape Supply, Inc.(SITE)356,537236,148-120,389$44.41M$31.43M0.60%-$12.98M
West Pharmaceutical Services, Inc.(WST)319,582120,597-198,985$87.93M$30.23M0.58%-$57.70M
Hayward Holdings, Inc.(HAYW)2,277,1032,154,356-122,747$35.18M$28.83M0.55%-$6.36M
QUALCOMM Incorporated(QCOM)258,267211,130-47,137$44.18M$27.19M0.52%-$16.99M
Amphenol Corp New Cl A29,308213,060+183,752$3.96M$26.92M0.52%+$22.96M
Casella Waste Systems, Inc.(CWST)343,498327,585-15,913$33.64M$25.99M0.50%-$7.65M
PTC Inc.(PTC)306,792180,589-126,203$53.45M$25.73M0.49%-$27.71M
CSW Industrials, Inc.(CSW)92,33296,562+4,230$27.10M$25.16M0.48%-$1.94M
Mettler-Toledo International Inc.(MTD)30,95019,679-11,271$43.15M$24.82M0.48%-$18.33M
Applied Indl Technologies Inc95,26590,256-5,009$24.46M$23.95M0.46%-$514.5K
Core & Main Inc Cl A501,558474,350-27,208$26.07M$23.43M0.45%-$2.63M
Badger Meter Inc Com121,832150,869+29,037$21.25M$22.98M0.44%+$1.74M
Federal Signal Corporation(FSS)199,505211,840+12,335$21.66M$22.91M0.44%+$1.24M
Saia, Inc.(SAIA)064,817+64,817$0$22.77M0.44%+$22.77M
American Tower Corporation(AMT)160,045131,882-28,163$28.10M$22.76M0.44%-$5.34M
Idexx Labs Inc42,43740,023-2,414$28.71M$22.49M0.43%-$6.22M
CrowdStrike Holdings, Inc.(CRWD)61,86555,996-5,869$29.00M$21.86M0.42%-$7.14M
ESCO Technologies Inc.(ESE)107,81273,142-34,670$21.07M$20.58M0.39%-$485.5K
Verisk Analytics, Inc.(VRSK)179,913107,267-72,646$40.24M$20.35M0.39%-$19.89M
Booz Allen Hamilton Holding Co379,188260,522-118,666$31.99M$20.33M0.39%-$11.66M
Onto Innovation Inc.(ONTO)121,54593,581-27,964$19.19M$19.19M0.37%+$3.6K
The Procter & Gamble Company(PG)131,109129,532-1,577$18.79M$18.71M0.36%-$79.6K
LeMaitre Vascular, Inc.(LMAT)174,178165,341-8,837$14.13M$18.05M0.35%+$3.92M
Morningstar, Inc.(MORN)145,591102,371-43,220$31.64M$17.31M0.33%-$14.33M
Entegris, Inc.(ENTG)294,170142,363-151,807$24.78M$16.69M0.32%-$8.09M
Hamilton Lane Incorporated(HLNE)275,763156,864-118,899$37.04M$15.59M0.30%-$21.45M
Brown & Brown, Inc.(BRO)386,955232,798-154,157$30.84M$15.18M0.29%-$15.66M
Microchip Technology Incorporated(MCHP)389,906230,384-159,522$24.84M$14.89M0.29%-$9.96M
Costco Wholesale Co15,97614,536-1,440$13.78M$14.48M0.28%+$706.7K
VSE Corporation(VSEC)077,243+77,243$0$14.24M0.27%+$14.24M
Eagle Materials Inc.(EXP)101,74974,711-27,038$21.03M$14.15M0.27%-$6.88M
Kadant Inc.(KAI)47,60646,393-1,213$13.57M$13.56M0.26%-$5.6K
Agilysys, Inc.(AGYS)202,813184,925-17,888$24.10M$13.16M0.25%-$10.95M
The Descartes Systems Group Inc.(DSGX)352,094183,478-168,616$30.86M$13.13M0.25%-$17.73M
Johnson & Johnson(JNJ)54,31553,623-692$11.24M$13.11M0.25%+$1.87M
Alarm.Com410,231299,977-110,254$20.93M$12.96M0.25%-$7.97M
Ensign Group Inc Com54,37864,184+9,806$9.47M$12.93M0.25%+$3.46M
Roper Technologies, Inc.(ROP)41,20135,563-5,638$18.34M$12.58M0.24%-$5.76M
Simpson Manufacturing Co., Inc.(SSD)71,95268,667-3,285$11.62M$11.78M0.23%+$166.6K
PDF Solutions, Inc.(PDFS)0352,960+352,960$0$11.55M0.22%+$11.55M
Stryker Corporation(SYK)5,47034,830+29,360$1.92M$11.44M0.22%+$9.52M
Murphy USA Inc.(MUSA)44,91622,997-21,919$18.12M$11.36M0.22%-$6.76M
HealthEquity, Inc.(HQY)140,169133,782-6,387$12.84M$11.18M0.21%-$1.66M
Warby Parker Inc Cl A0528,128+528,128$0$11.13M0.21%+$11.13M
Alphabet Inc. Class A36,62336,741+118$11.46M$10.57M0.20%-$897.8K
Utz Brands, Inc.(UTZ)1,299,2501,325,603+26,353$13.49M$10.50M0.20%-$2.99M
Synopsys, Inc.(SNPS)28,99026,382-2,608$13.62M$10.46M0.20%-$3.16M
Douglas Dynamics, Inc.(PLOW)539,236246,325-292,911$17.61M$10.37M0.20%-$7.24M
Berkshire Hathaway Inc Cl B21,36320,638-725$10.74M$9.89M0.19%-$848.4K
Rambus Inc.(RMBS)0101,865+101,865$0$8.76M0.17%+$8.76M
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DF DENT & CO INC — 13F Holdings — Q1 2026 | TickerTrail