ValuationViz

ATI fund manager activity

ATI Inc · NYSE. Reported by 10 tracked fund managers in their 13F filings, Q2 2013 to Q2 2026.

Q2 2026

ManagerActivitySharesValue% of portfolioFiled
Ken Fisher - Fisher Asset ManagementTrimmed872,372$171,944,6200.05%Aug 4, 2026
Joel Greenblatt - Gotham Asset ManagementAdded269,572$53,132,6410.12%Aug 14, 2026
Polen Capital ManagementNew819,236$161,471,3781.39%Aug 4, 2026
Viking Global InvestorsTrimmed1,153,880$227,429,7480.65%Aug 14, 2026

Q1 2026

ManagerActivitySharesValue% of portfolioFiled
Ken Fisher - Fisher Asset ManagementAdded924,521$134,480,8230.05%May 5, 2026
Joel Greenblatt - Gotham Asset ManagementTrimmed260,488$37,890,5840.12%May 15, 2026
Viking Global InvestorsNew3,332,843$484,795,3431.36%May 15, 2026

Older quarters