ValuationViz

CB fund manager activity

Chubb Limited · NYSE. Reported by 21 tracked fund managers in their 13F filings, Q1 2016 to Q2 2026.

Q2 2025

ManagerActivitySharesValue% of portfolioFiled
Warren Buffett - Berkshire HathawayNo change27,033,784$7,832,227,9003.04%Aug 14, 2025
Christopher Davis - Davis AdvisorsTrimmed1,071,823$310,528,6561.66%Aug 8, 2025
Dodge & Cox FundsNo change722$209,1780.00%Aug 13, 2025
Ken Fisher - Fisher Asset ManagementTrimmed4,100$1,188,0350.00%Aug 13, 2025
Jeremy Grantham - GMOAdded25,893$7,501,7200.02%Aug 13, 2025
Joel Greenblatt - Gotham Asset ManagementAdded57,104$16,544,1710.10%Aug 14, 2025
Mairs & Power FundsAdded2,466$714,4500.01%Aug 14, 2025
Robert Olstein - Olstein Capital ManagementAdded17,000$4,9250.92%Jul 22, 2025
Torray FundsSold out——0.00%Aug 5, 2025
Viking Global InvestorsSold out——0.00%Aug 14, 2025

Q1 2025

ManagerActivitySharesValue% of portfolioFiled
Warren Buffett - Berkshire HathawayNo change27,033,784$8,163,932,4303.14%Aug 14, 2025
Christopher Davis - Davis AdvisorsTrimmed1,086,389$328,078,6751.89%May 12, 2025
Dodge & Cox FundsNew722$218,0370.00%May 14, 2025
Ken Fisher - Fisher Asset ManagementTrimmed4,208$1,270,7780.00%May 14, 2025
Jeremy Grantham - GMOAdded16,671$5,034,4750.02%May 14, 2025
Joel Greenblatt - Gotham Asset ManagementTrimmed49,065$14,817,1390.12%May 15, 2025
Mairs & Power FundsNo change2,343$707,5630.01%May 15, 2025
Robert Olstein - Olstein Capital ManagementNew9,000$2,7180.50%Apr 14, 2025
Torray FundsTrimmed47,820$14,441,1622.15%May 8, 2025
Viking Global InvestorsNew1,949,065$588,598,1391.87%May 15, 2025

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