ATI: Ati Inc insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Institutional ownership (Q2 2026)
796 institutions reported holding $24.43B of Ati Inc on Form 13F (678 the quarter before). 168 opened a new position and 53 sold out. Shares held by institutions: +1%.
| Largest holders | Shares | Value |
|---|---|---|
| BlackRock, Inc. | 18,708,922 | $3.69B |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6,219,875 | $1.23B |
| VANGUARD CAPITAL MANAGEMENT LLC | 6,162,418 | $1.21B |
| Capital World Investors | 5,249,249 | $1.03B |
| STATE STREET CORP | 5,237,299 | $1.03B |
| Capital Research Global Investors | 5,093,768 | $1.00B |
| FMR LLC | 4,989,171 | $983.37M |
| Capital International Investors | 3,719,485 | $733.17M |
| Invesco Ltd. | 3,449,291 | $679.86M |
| GEODE CAPITAL MANAGEMENT, LLC | 2,777,512 | $547.58M |
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