Howmet Aerospace Inc. (HWM) Shareholders & Insider Trades
Howmet Aerospace shareholders at a glance
The largest holder of Howmet Aerospace stock is BlackRock Advisors LLC, with 30.4 million shares (7.61% of the company), worth about $7.44 billion as of September 25, 2026. The 10 largest holders together own 43.8%.
In Q2 2026, 1,677 institutional holdings reports listed shares worth $98.60 billion.
Insiders reported 54 transactions in the last two years: 8 sales worth $156.71 million and no purchases. The newest one on file is from May 11, 2026 (Marchuk Neil Edward, Officer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 11, 2026.
Howmet Aerospace Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest Howmet Aerospace shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Advisors LLC | 30.4 million | 7.61% | $7.4B |
| Vanguard Capital Management LLC | 26.1 million | 6.55% | $6.4B |
| State Street Corporation | 18.9 million | 4.75% | $4.6B |
| JPMorgan Investment Management, Inc. | 18.6 million | 4.65% | $4.5B |
| Vanguard Portfolio Management LLC | 18.5 million | 4.65% | $4.5B |
| Fidelity Management & Research Co. LLC | 15.4 million | 3.86% | $3.8B |
| T. Rowe Price International Ltd. | 13.5 million | 3.39% | $3.3B |
| BlackRock Life Ltd. | 13.5 million | 3.38% | $3.3B |
| Merrill Lynch International | 10.3 million | 2.58% | $2.5B |
| Geode Capital Management LLC | 9.5 million | 2.38% | $2.3B |
As of September 25, 2026.
Howmet Aerospace institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 1,677 | – | $98.6B |
| Q1 2026 | 1,540 | 362.0 million | $83.1B |
| Q4 2025 | 1,429 | 372.0 million | $76.1B |
| Q3 2025 | 1,314 | 396.0 million | $77.6B |
| Q2 2025 | 1,290 | 385.0 million | $71.6B |
| Q1 2025 | 1,116 | 379.0 million | $49.1B |
| Q4 2024 | 1,048 | 373.0 million | $40.9B |
| Q3 2024 | 913 | 387.0 million | $38.8B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
Howmet Aerospace insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Marchuk Neil Edward | May 11, 2026 | Officer | Sale at price 269.50 per share. | $11.3M |
| Arena Jonathan A | Apr 15, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Cantie Joseph S. | Apr 2, 2026 | Director | Stock Award(Grant) at price 232.68 per share. | $36,065 |
| Shultz Barbara Lou | Feb 26, 2026 | Officer | Sale at price 260.00 per share. | $260,005 |
| Marchuk Neil Edward | Feb 18, 2026 | Officer | Sale at price 251.70 per share. | $11.4M |
| Marchuk Neil Edward | Feb 17, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Winterlich Patrick J | Feb 17, 2026 | Chief Financial Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Shultz Barbara Lou | Feb 17, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Chanatry Michael Niem | Feb 17, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Plant John C | Feb 17, 2026 | Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Marchuk Neil Edward | Feb 3, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Shultz Barbara Lou | Feb 3, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
Newest 12 of 54 insider transactions in the last two years.
Questions and answers
Who owns the most Howmet Aerospace stock?
BlackRock Advisors LLC, with 7.61% of the company (as of September 25, 2026). Next: Vanguard Capital Management LLC (6.55%) and State Street Corporation (4.75%).
How many institutions own Howmet Aerospace stock?
1,677 institutional holdings reports listed Howmet Aerospace shares in Q2 2026 worth $98.60 billion.
Are Howmet Aerospace insiders buying or selling the stock?
In the last two years insiders reported 8 sales and no purchases (54 transactions in all); the newest on file is from May 11, 2026.
