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Weitz Investment Management, Inc.

Q1 2026 Holdings

Filed 2026-05-14 | 49 holdings | $1.4B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Berkshire Hathaway Inc del(BRK/B)CL B NEW084670702$133.6M278,8509.3%
Alphabet Inc(GOOG)CAP STK CL C02079K107$93.7M326,7506.5%
Danaher Corporation(DHR)COM235851102$90.6M477,7506.3%
Visa Inc(V)COM CL A92826C839$80.2M265,3305.6%
Mastercard Incorporated(MA)CL A57636Q104$73.5M147,0005.1%
AON PLC(AON)SHS CL AG0403H108$69.0M213,8604.8%
Microsoft Corp(MSFT)COM594918104$62.7M169,4504.4%
Meta Platforms Inc(META)CL A30303M102$60.5M105,7104.2%
Thermo Fisher Scientific Inc(TMO)COM883556102$59.5M121,0004.2%
Vulcan Matls Co(VMC)COM929160109$58.3M214,2004.1%
Idex Corp(IEX)COM45167R104$50.1M264,3003.5%
Amazon COM Inc(AMZN)COM023135106$46.3M222,5003.2%
Heico Corp New(HEI/A)CL A422806208$39.9M188,9792.8%
Bio-Techne Corp(TECH)COM09073M104$34.1M653,2002.4%
Accenture PLC Ireland(ACN)SHS CLASS AG1151C101$33.8M170,7002.4%
Analog Devices Inc(ADI)COM032654105$33.8M106,3502.4%
Equifax Inc(EFX)COM294429105$33.8M187,6052.4%
Texas Instrs Inc(TXN)COM882508104$31.1M160,1002.2%
Siriusxm Holdings Inc(SIRI)COMMON STOCK829933100$29.8M1,293,0002.1%
Liberty Broadband Corp(LBRDK)COM SER C530307305$29.0M576,0002.0%
Labcorp Holdings Inc(LH)COM SHS504922105$26.4M99,0501.8%
Old Dominion Freight Line in(ODFL)COM679580100$25.8M132,0001.8%
Martin Marietta Matls Inc(MLM)COM573284106$23.4M39,7751.6%
Global Pmts Inc(GPN)COM37940X102$22.5M335,0001.6%
Costar Group Inc(CSGP)COM22160N109$20.9M517,0251.5%
Idexx Labs Inc(IDXX)COM45168D104$19.8M35,3001.4%
Salesforce COM Inc(CRM)COM79466L302$15.2M81,5001.1%
ACI Worldwide Inc(ACIW)COM004498101$15.1M367,7001.1%
Mercadolibre Inc(MELI)COM58733R102$13.8M8,0001.0%
Perimeter Solutions Inc(PRM)COM71385M107$12.4M509,4000.9%
LKQ Corp(LKQ)COM501889208$12.0M408,0000.8%
Ingersoll Rand Inc(IR)COM45687V106$10.7M133,2000.7%
Euronet Worldwide Inc(EEFT)COM298736109$10.6M160,0000.7%
Oracle Corp(ORCL)COM68389X105$8.1M55,0000.6%
Asml Hldg NV(ASML)N Y REGISTRY SHSN07059210$7.3M5,5000.5%
Taiwan Semiconductor Manufac(TSM)SPONSORED ADS874039100$6.8M20,0000.5%
Liberty Broadband Corp(LBRDA)COM SER A530307107$6.5M130,0000.5%
Nvidia Corporation(NVDA)COM67066G104$6.1M35,0000.4%
CDW Corp(CDW)COM12514G108$4.4M36,2500.3%
Linde PLC(LIN)SHSG54950103$3.6M7,2000.2%
Veralto Corp(VLTO)COM SHS92338C103$3.5M40,0000.2%
Pool Corp(POOL)COM73278L105$3.0M15,0000.2%
Repligen Corp(RGEN)COM759916109$3.0M25,5000.2%
S&P Global Inc(SPGI)COM78409V104$3.0M7,0500.2%
Comcast Corp New(CMCSA)CL A20030N101$1.3M47,0000.1%
Fortive Corp(FTV)COM34959J108$1.2M22,5000.1%
Ferguson Enterprises Inc(FERG)COMMON STOCK NEW31488V107$1.2M5,2000.1%
Amphenol Corp(APH)CL A032095101$1.2M9,2000.1%
Charter Communications Inc(CHTR)CL A16119P108$140.3K6500.0%