Howmet Aerospace Inc. (HWM) ownership: Top institutional holder: BlackRock, Inc. ($11.05B). Insider activity: Net Seller (2 buys, 18 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 47963376.00 | $11.05B | 2026-03-31 |
| VANGUARD GROUP INC | 48937802.00 | $10.03B | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 26056750.00 | $6.01B | 2026-03-31 |
| JPMORGAN CHASE & CO | 20987781.00 | $4.68B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 18535288.00 | $4.27B | 2026-03-31 |
| STATE STREET CORP | 18321062.00 | $4.22B | 2026-03-31 |
| FMR LLC | 15776137.00 | $3.64B | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 11580901.00 | $2.67B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.