ValuationViz

GHC fund manager activity

Graham Holdings Company · NYSE. Reported by 7 tracked fund managers in their 13F filings, Q4 2013 to Q2 2026.

Q2 2026

ManagerActivitySharesValue% of portfolioFiled
Jeremy Grantham - GMONew351$400,6380.00%Aug 13, 2026
Thomas Gayner - Markel GroupNo change5,200$5,935,3840.05%Jul 31, 2026
Mason Hawkins - Southeastern Asset ManagementTrimmed29,156$33,279,2421.74%Aug 14, 2026

Q1 2026

ManagerActivitySharesValue% of portfolioFiled
Jeremy Grantham - GMOSold out——0.00%May 14, 2026
Joel Greenblatt - Gotham Asset ManagementSold out——0.00%May 15, 2026
Thomas Gayner - Markel GroupNo change5,200$5,497,7520.05%May 1, 2026
Mason Hawkins - Southeastern Asset ManagementAdded37,760$39,922,1381.96%May 15, 2026

Older quarters