ATI Institutional Ownership
Top institutional (13F) holders of ATI and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
47
Institutional value
$17.66B
Top holder
BlackRock, Inc.
Top holders
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc.holding company | Aug 7, 2026 | $3.69B |
| Vanguard Portfolio Managementinvestment advisor | Aug 13, 2026 | $1.23B |
| Vanguard Capital Managementinvestment advisor | Aug 13, 2026 | $1.21B |
| Capital World Investorsinvestment advisor | Aug 12, 2026 | $1.03B |
| STATE STREET CORPORATIONinvestment advisor | Aug 7, 2026 | $1.03B |
| Capital Research Global Investorsinvestment advisor | Aug 12, 2026 | $1.00B |
| FMR LLCinvestment advisor | Aug 13, 2026 | $983.37M |
| Capital International Investorsinvestment advisor | Aug 12, 2026 | $733.17M |
| Invesco Ltd.investment advisor | Aug 14, 2026 | $679.86M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $547.58M |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $367.63M |
| BANK OF AMERICA CORP /DE/investment advisor | Aug 14, 2026 | $348.28M |
| Norges Bankother | Aug 12, 2026 | $342.93M |
| JANE STREET GROUP, LLCholding company | Aug 14, 2026 | $334.80M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | Aug 14, 2026 | $292.35M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | Aug 14, 2026 | $282.43M |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $253.98M |
| Point72 Asset Management, L.P.investment advisor | Aug 14, 2026 | $246.17M |
| Dimensional Fund Advisors LPinvestment advisor | Aug 11, 2026 | $228.70M |
| VIKING GLOBAL INVESTORS LPother | Aug 14, 2026 | $227.43M |
| T. Rowe Price Associates, Inc.investment advisor | Aug 14, 2026 | $201.40M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | Aug 14, 2026 | $174.09M |
| Fisher Asset Management, LLCinvestment advisor | Aug 4, 2026 | $171.94M |
| Ameriprise Financial, Inc.holding company | Aug 14, 2026 | $169.15M |
| Bank of New York Mellon Corpholding company | Aug 6, 2026 | $169.00M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.