ValuationViz

CB fund manager activity

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

Q2 2026

ManagerActivitySharesValue% of portfolioFiled
Warren Buffett - Berkshire HathawayNo change34,249,183$11,670,066,6153.90%Aug 14, 2026
Christopher Davis - Davis AdvisorsTrimmed1,148,090$391,231,1001.68%Aug 11, 2026
Dodge & Cox FundsNo change722$246,0140.00%Aug 13, 2026
Ken Fisher - Fisher Asset ManagementAdded5,317$1,811,7770.00%Aug 4, 2026
Jeremy Grantham - GMOAdded46,490$15,841,0030.04%Aug 13, 2026
Joel Greenblatt - Gotham Asset ManagementAdded131,581$44,834,9100.10%Aug 14, 2026
Mairs & Power FundsAdded2,456$836,8570.01%Aug 14, 2026
Robert Olstein - Olstein Capital ManagementSold out——0.00%Jul 7, 2026
Viking Global InvestorsTrimmed377,312$128,565,2910.37%Aug 14, 2026
David Rolfe - Wedgewood PartnersAdded68,039$23,183,4914.79%Aug 14, 2026

Q1 2026

ManagerActivitySharesValue% of portfolioFiled
Warren Buffett - Berkshire HathawayNo change34,249,183$11,162,836,2154.24%May 15, 2026
Christopher Davis - Davis AdvisorsAdded1,195,391$389,618,1101.79%May 7, 2026
Dodge & Cox FundsNo change722$235,3210.00%May 14, 2026
Ken Fisher - Fisher Asset ManagementAdded4,929$1,606,5320.00%May 5, 2026
Jeremy Grantham - GMOTrimmed33,490$10,915,3960.03%May 14, 2026
Joel Greenblatt - Gotham Asset ManagementAdded102,260$33,329,6020.10%May 15, 2026
Mairs & Power FundsAdded2,439$794,9430.01%May 14, 2026
Robert Olstein - Olstein Capital ManagementNo change19,000$6,1931.35%Apr 21, 2026
Viking Global InvestorsAdded1,295,011$422,082,9351.18%May 15, 2026
David Rolfe - Wedgewood PartnersTrimmed53,886$17,563,1733.63%May 15, 2026

Older quarters