account_balance
Investment manager · 13F filer · SEC CIK 883965
Weitz Investment Management, Inc.
Reported value$1.46Bas of Sep 30, 2026
Positions48 2 new, 4 sold out
Top 10 weight56.9%BRK-B alone is 9%
FiledNov 1243 days after quarter end
Portfolio · as of Sep 30, 2026
Where the money is
New or addedTrimmedHeld
BRK-BBerkshire Hathaway Inc
9.2%
DHRDanaher Corp
7.0%Trimmed −6%
VVisa Inc.
6.5%
GOOGAlphabet Inc.
6.1%
MAMastercard Inc
5.4%
METAMeta Platforms, Inc.
4.9%Trimmed −5%
MSFTMicrosoft Corp
4.9%Trimmed −9%
TMOThermo Fisher Scientific Inc.
4.9%Trimmed −9%
AONAon PLC
4.2%Added +4%
IEXIdex Corp
3.8%Trimmed −3%
AMZNAmazon.com Inc
3.7%
VMCVulcan Materials CO
3.7%Added +7%
BRK-BBerkshire Hathaway Inc
9.2%
DHRDanaher Corp
7.0%
VVisa Inc.
6.5%
GOOGAlphabet Inc.
6.1%
MAMastercard Inc
5.4%
METAMeta Platforms, Inc.
4.9%−5%
MSFTMicrosoft Corp
4.9%
TMOThermo Fisher Scientific Inc.
4.9%
AONAon PLC
4.2%
IEXIdex Corp
3.8%
AMZNAmazon.com Inc
3.7%
VMCVulcan Materials CO
3.7%
Boxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.
Show the top 12 as a list
BRK-B Berkshire Hathaway Inc 9.2% HeldDHR Danaher Corp 7.0% Trimmed −6%V Visa Inc. 6.5% HeldGOOG Alphabet Inc. 6.1% HeldMA Mastercard Inc 5.4% HeldMETA Meta Platforms, Inc. 4.9% Trimmed −5%MSFT Microsoft Corp 4.9% Trimmed −9%TMO Thermo Fisher Scientific Inc. 4.9% Trimmed −9%AON Aon PLC 4.2% Added +4%IEX Idex Corp 3.8% Trimmed −3%AMZN Amazon.com Inc 3.7% HeldVMC Vulcan Materials CO 3.7% Added +7%
What changed
Biggest moves since Jun 30, 2026
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