ATI INC ATI
CIK 0001018963 · CUSIP 01741R102
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock Inc. CIK 1364742 · View history | $861.91M 15,543,992 shares | 0.02% | -4.54M(-22.6%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 02 | Capital International Investors CIK 1562230 · View history | $837.36M 15,097,718 shares | 0.17% | -312.18K(-2.0%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $733.46M 13,227,335 shares | 0.01% | -1.11M(-7.8%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 04 | FMR LLC CIK 315066 · View history | $402.61M 7,260,854 shares | 0.03% | +1.53M(+26.6%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $317.01M 5,717,021 shares | 0.01% | -762.64K(-11.8%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 06 | Invesco Ltd. CIK 914208 · View history | $246.51M 4,445,563 shares | 0.05% | +1.43M(+47.5%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 07 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $202.33M 3,648,910 shares | 0.05% | +401.21K(+12.4%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 08 | FRONTIER CAPITAL MANAGEMENT CO LLC CIK 351173 · View history | $173.68M 3,132,239 shares | 1.72% | -207.09K(-6.2%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 09 | Capital World Investors CIK 1422849 · View history | $159.08M 2,868,878 shares | 0.03% | +27.92K(+1.0%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 10 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $139.00M 2,506,609 shares | 0.04% | +102.69K(+4.3%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 11 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $108.03M 1,947,769 shares | 0.01% | -822.61K(-29.7%)Reduced | SEC filing ↗ Aug 9, 2024 | ▾ |
| 12 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $107.85M 1,944,919 shares | 0.09% | +1.20M(+161.5%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 13 | MORGAN STANLEY CIK 895421 · Amended · View history | $97.76M 1,763,019 shares | 0.01% | -116.99K(-6.2%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 14 | FEDERATED HERMES, INC. CIK 1056288 · View history | $94.41M 1,702,648 shares | 0.22% | +70.81K(+4.3%)Added | SEC filing ↗ Aug 8, 2024 | ▾ |
| 15 | NORGES BANK CIK 1374170 · View history | $86.25M 1,555,497 shares | 0.01% | +140.50K(+9.9%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 16 | LOOMIS SAYLES & CO L P CIK 312348 · View history | $84.11M 1,516,932 shares | 0.12% | -111.29K(-6.8%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 17 | Channing Capital Management, LLC CIK 1302404 · View history | $80.62M 1,453,974 shares | 2.21% | -136.50K(-8.6%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 18 | BOWEN HANES & CO INC CIK 1077583 · View history | $76.71M 1,383,425 shares | 2.12% | -7.83K(-0.6%)Reduced | SEC filing ↗ Aug 12, 2024 | ▾ |
| 19 | BARROW HANLEY MEWHINNEY & STRAUSS LLC CIK 313028 · View history | $75.79M 1,366,849 shares | 0.26% | +14.66K(+1.1%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $74.69M 1,347,015 shares | 0.01% | -271.42K(-16.8%)Reduced | SEC filing ↗ Aug 12, 2024 | ▾ |
Showing 20 / 403 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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