ValuationViz

GM fund manager activity

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

Q2 2026

ManagerActivitySharesValue% of portfolioFiled
Francis Chou - Chou AssociatesNo change52,000$4,008,1591.85%Aug 12, 2026
Prem Watsa - Fairfax Financial HoldingsNo change375,965$28,971,8631.10%Aug 14, 2026
Ken Fisher - Fisher Asset ManagementTrimmed106,571$8,214,4940.00%Aug 4, 2026
Jeremy Grantham - GMOTrimmed610,405$47,050,0170.11%Aug 13, 2026
Joel Greenblatt - Gotham Asset ManagementTrimmed778,654$60,018,6500.14%Aug 14, 2026
Bill Nygren - Oakmark FundsTrimmed13,198,809$1,017,364,2331.35%Aug 14, 2026
Robert Olstein - Olstein Capital ManagementSold out——0.00%Jul 7, 2026
Samantha McLemore - Patient Capital ManagementTrimmed631,558$48,680,5061.62%Aug 13, 2026
Harry Burn - Sound ShoreTrimmed1,024,187$78,944,3342.43%Aug 12, 2026
Viking Global InvestorsTrimmed5,005,833$385,849,6081.10%Aug 14, 2026

Q1 2026

ManagerActivitySharesValue% of portfolioFiled
Francis Chou - Chou AssociatesNo change52,000$3,874,0011.86%May 14, 2026
Prem Watsa - Fairfax Financial HoldingsNo change375,965$28,009,3921.44%May 15, 2026
Ken Fisher - Fisher Asset ManagementTrimmed107,820$8,032,5950.00%May 5, 2026
Jeremy Grantham - GMOAdded709,245$52,838,7530.14%May 14, 2026
Joel Greenblatt - Gotham Asset ManagementAdded825,027$61,464,5120.19%May 15, 2026
Bill Nygren - Oakmark FundsTrimmed13,457,709$1,002,599,3061.34%May 15, 2026
Robert Olstein - Olstein Capital ManagementTrimmed44,000$3,2780.72%Apr 21, 2026
Samantha McLemore - Patient Capital ManagementTrimmed744,630$55,474,9742.07%May 14, 2026
Harry Burn - Sound ShoreTrimmed1,037,362$77,283,4692.59%May 7, 2026
Tweedy BrowneSold out——0.00%May 6, 2026
Viking Global InvestorsAdded9,176,943$683,682,2541.91%May 15, 2026

Older quarters