ValuationViz

GM fund manager activity

GENERAL MOTORS CO · US. Reported by 29 tracked fund managers in their 13F filings, Q2 2012 to Q2 2026.

Q4 2025

ManagerActivitySharesValue% of portfolioFiled
Francis Chou - Chou AssociatesNo change52,000$4,228,6402.10%Feb 13, 2026
Prem Watsa - Fairfax Financial HoldingsNo change375,965$30,577,2331.47%Feb 17, 2026
Ken Fisher - Fisher Asset ManagementTrimmed112,938$9,184,1680.00%Feb 9, 2026
Jeremy Grantham - GMOTrimmed692,885$56,345,4080.14%Feb 17, 2026
Joel Greenblatt - Gotham Asset ManagementAdded554,707$45,108,7730.16%Feb 17, 2026
Bill Nygren - Oakmark FundsTrimmed17,407,745$1,415,597,7981.80%Feb 17, 2026
Robert Olstein - Olstein Capital ManagementTrimmed48,000$3,9030.80%Feb 3, 2026
Samantha McLemore - Patient Capital ManagementTrimmed771,647$62,750,3622.42%Feb 13, 2026
Harry Burn - Sound ShoreTrimmed1,066,395$86,719,2422.76%Feb 10, 2026
Tweedy BrowneAdded25,695$2,089,5170.17%Feb 3, 2026
Viking Global InvestorsTrimmed6,806,095$553,471,6451.47%Feb 17, 2026

Q3 2025

ManagerActivitySharesValue% of portfolioFiled
Francis Chou - Chou AssociatesNo change52,000$3,170,4411.53%Nov 14, 2025
Prem Watsa - Fairfax Financial HoldingsNo change375,965$22,915,0671.11%Nov 14, 2025
Ken Fisher - Fisher Asset ManagementTrimmed121,415$7,402,6860.00%Nov 12, 2025
Jeremy Grantham - GMOTrimmed747,260$45,560,4420.13%Nov 13, 2025
Joel Greenblatt - Gotham Asset ManagementTrimmed313,710$19,126,8990.08%Nov 14, 2025
Bill Nygren - Oakmark FundsTrimmed21,050,724$1,283,462,6612.06%Nov 14, 2025
Robert Olstein - Olstein Capital ManagementTrimmed85,000$5,1820.98%Oct 21, 2025
Samantha McLemore - Patient Capital ManagementTrimmed940,597$57,348,1902.30%Oct 30, 2025
Harry Burn - Sound ShoreTrimmed1,487,512$90,693,6073.00%Nov 6, 2025
Tweedy BrowneAdded22,023$1,342,7420.12%Nov 20, 2025
Viking Global InvestorsAdded13,027,139$794,264,6652.06%Nov 14, 2025

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