Alcoa
Mine-to-metal producer spanning bauxite, alumina, primary aluminum and energy.
$50.24
After-hours close−0.07 (−0.15%)
At close$50.32(−1.71%)
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Breakdown13F · Form 4
Institutions 84.57%223.20M sharesInsiders 0.44%1.17M sharesOther 14.99%39.54M shares
Shares outstanding 263.91M · Float 262.83M · 99.6% free float
Institutions13F, as of Jun 30, 2026
771 holders · 223.20M shares · 102 new positions · 353 increased · 255 reduced · 150 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 29.32M | 11.11% | +923.1K | Aug 7, 2026 |
| FMR LLC | 17.00M | 6.44% | +4.14M | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 13.00M | 4.92% | +351.0K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 11.93M | 4.52% | +149.4K | Aug 13, 2026 |
| Eagle Capital Management LLC | 11.88M | 4.50% | −2.22M | Aug 14, 2026 |
| State Street Corp | 10.88M | 4.12% | −5.6K | Aug 7, 2026 |
| Dimensional Fund Advisors LP | 5.85M | 2.22% | −2.78M | Aug 11, 2026 |
| Geode Capital Management, LLC | 5.83M | 2.21% | −112.9K | Aug 12, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 9.00% | 23.39M | 13G | Apr 17, 2025 ↗ |
| Allan Gray Australia Pty Limited ("AGAPL") | 6.20% | 15.99M | Nov 14, 2024 ↗ | |
| Eagle Capital Management, LLC | 5.98% | 15.44M | Nov 14, 2024 ↗ | |
| Vanguard Capital Management | 5.50% | 14.54M | 13G | Apr 29, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| William F. Oplinger | director, officer: President, CEO & Director | 335.3K | 0.13% | Feb 25, 2026 |
| Molly S. Beerman | officer: EVP & CFO | 119.5K | 0.05% | Feb 25, 2026 |
| Steven W. Williams | director | 101.7K | 0.04% | Jul 7, 2025 |
| Renato Bacchi | officer: EVP & Chief Commercial Officer | 75.6K | 0.03% | Feb 25, 2026 |
| Matthew T. Reed | officer: EVP, Chief Operations Officer | 71.8K | 0.03% | Jul 23, 2026 |
| Mary Anne Citrino | director | 56.7K | 0.02% | May 12, 2026 |
| Ernesto Zedillo | director | 54.8K | 0.02% | May 14, 2025 |
| James Alton Hughes | director | 53.6K | 0.02% | May 12, 2026 |
| Carol L. Roberts | director | 53.6K | 0.02% | May 12, 2026 |
| Tammi A. Jones | officer: EVP & CHRO | 51.8K | 0.02% | Aug 28, 2026 |
1 ten-percent owner holds 12.96M shares by Form 4, outside the officers-and-directors figure above · 58 people have not refiled in the last 18 months (4.23M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 27, 2026 | Tammi A. Jonesofficer: EVP & CHRO | Sale | 15,628 | $50.60 | 39,819 |
| Aug 17, 2026 | Andrew Hastingsofficer: EVP & Gen. Counsel | Sale | 6,000 | $50.90 | 37,532 |
| Jul 22, 2026 | Matthew T. Reedofficer: EVP, Chief Operations Officer | Sale | 4,600 | $46.82 | 71,770 |
CongressHouse and Senate disclosures
Not reported.