ValuationViz

SONY fund manager activity

Sony Group Corporation · NYSE. Reported by 12 tracked fund managers in their 13F filings, Q2 2013 to Q2 2026.

Q4 2025

ManagerActivitySharesValue% of portfolioFiled
Ken Fisher - Fisher Asset ManagementAdded108,981,588$2,789,928,6750.95%Feb 9, 2026
Mairs & Power FundsNo change7,830$200,4480.00%Feb 17, 2026
Thomas Gayner - Markel GroupNo change335,000$8,576,0000.07%Feb 6, 2026

Q3 2025

ManagerActivitySharesValue% of portfolioFiled
Ken Fisher - Fisher Asset ManagementAdded104,644,526$3,128,923,8891.13%Nov 12, 2025
Joel Greenblatt - Gotham Asset ManagementSold out——0.00%Nov 14, 2025
Mairs & Power FundsTrimmed7,830$225,4260.00%Nov 14, 2025
Thomas Gayner - Markel GroupNo change335,000$9,644,6500.08%Oct 31, 2025

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