ALCOA CORP AA
COM · Common Stock · CUSIP 013872106 · ISIN US0138721065
Producer of aluminum
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($31.4m this quarter). Holder counts are more reliable. Shares outstanding: 263.9m as of 2026-04-27, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $66.20. Options: 34 managers hold calls ($710.1m notional), 33 hold puts ($747.6m).
Trends to Q1 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 504 |
| Q4 2022 | 500 |
| Q1 2023 | 515 |
| Q2 2023 | 450 |
| Q3 2023 | 416 |
| Q4 2023 | 457 |
| Q1 2024 | 441 |
| Q2 2024 | 487 |
| Q3 2024 | 486 |
| Q4 2024 | 527 |
| Q1 2025 | 515 |
| Q2 2025 | 475 |
| Q3 2025 | 516 |
| Q4 2025 | 637 |
| Q1 2026 | 760 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2024 | 231 | 198 |
| Q3 2024 | 282 | 193 |
| Q4 2024 | 262 | 196 |
| Q1 2025 | 263 | 237 |
| Q2 2025 | 241 | 261 |
| Q3 2025 | 268 | 201 |
| Q4 2025 | 373 | 211 |
| Q1 2026 | 472 | 246 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2025 | $310.9m | $404.1m | 1.30 |
| Q3 2025 | $515.2m | $519.1m | 1.01 |
| Q4 2025 | $786.9m | $826.8m | 1.05 |
| Q1 2026 | $710.1m | $747.6m | 1.05 |
Biggest buyers
| FMR LLC | Added | +7.9m |
| BlackRock, Inc. | Added | +4.0m |
| D. E. Shaw & Co., Inc. | Added | +3.5m |
| AGF MANAGEMENT LTD | Added | +1.8m |
| Tidal Investments LLC | Added | +1.6m |
| Qube Research & Technologies Ltd | New | +1.4m |
| Invesco Ltd. | Added | +1.2m |
| AQR CAPITAL MANAGEMENT LLC | Added | +1.0m |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | New | +738.8k |
| Amundi | Added | +649.7k |
Biggest sellers
| Castle Hook Partners LP | Sold out | -4.0m |
| Bank of New York Mellon Corp | Reduced | -3.1m |
| JPMORGAN CHASE & CO | Reduced | -3.0m |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -3.0m |
| Maple Rock Capital Partners Inc. | Reduced | -2.4m |
| UBS Group AG | Reduced | -2.3m |
| EAGLE CAPITAL MANAGEMENT LLC | Reduced | -1.9m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -1.7m |
| L1 Capital Pty Ltd | Sold out | -1.5m |
| CITADEL ADVISORS LLC | Reduced | -1.2m |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $225.7m3.4m shares |
| JANE STREET GROUP, LLC | Added | $150.2m2.3m shares |
| CITADEL ADVISORS LLC | Reduced | $68.5m1.0m shares |
| IMC-Chicago, LLC | Reduced | $57.3m864.4k shares |
| MASTERS CAPITAL MANAGEMENT LLC | Reduced | $19.9m300.0k shares |
| Alphadyne Asset Management LP | New | $19.8m298.7k shares |
| SIMPLEX TRADING, LLC | Added | $18.0m271.8k shares |
| Walleye Trading LLC | Reduced | $17.2m259.2k shares |
| PINNBROOK CAPITAL MANAGEMENT LP | Reduced | $16.6m250.0k shares |
| GROUP ONE TRADING LLC | Added | $11.9m178.7k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $135.6m2.0m shares |
| JANE STREET GROUP, LLC | Added | $125.0m1.9m shares |
| CITADEL ADVISORS LLC | Reduced | $114.6m1.7m shares |
| IMC-Chicago, LLC | Added | $62.4m941.1k shares |
| UBS Group AG | Reduced | $41.0m618.8k shares |
| Walleye Trading LLC | Reduced | $33.4m502.9k shares |
| PEAK6 LLC | Reduced | $28.4m428.9k shares |
| SIMPLEX TRADING, LLC | Reduced | $28.3m427.3k shares |
| Alphadyne Asset Management LP | New | $24.9m376.1k shares |
| GROUP ONE TRADING LLC | Reduced | $20.4m307.6k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-17 | 9.0% |
| FMR LLC 13G · institution new · filed 2026-08-06 | 6.4% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.5% |
Fell to 5% or below in the last year: EAGLE CAPITAL MANAGEMENT LLC (4.5%, 2026-08-14), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC), Allan Gray Australia Pty Ltd (4.7%, 2026-02-17)
Insider purchases and sales in Q1 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 1 | $1.0m | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
None reported in Q1 2026.
Holders, Q1 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.03% of their portfolio | 28.4m $1.9bn | Added +4.0m |
| EAGLE CAPITAL MANAGEMENT LLC 3.14% of their portfolio | 14.1m $935.1m | Reduced -1.9m |
| FMR LLC 0.04% of their portfolio | 12.9m $852.5m | Added +7.9m |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.04% of their portfolio | 12.6m $838.7m | First filing |
| VANGUARD CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 11.8m $781.1m | First filing |
| STATE STREET CORP 0.02% of their portfolio | 10.9m $721.8m | Reduced -133.9k |
| DIMENSIONAL FUND ADVISORS LP 0.12% of their portfolio | 8.6m $572.1m | Reduced -3.0m |
| GEODE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 5.9m $394.3m | Reduced -712.9k |
| AQR CAPITAL MANAGEMENT LLC 0.16% of their portfolio | 5.2m $343.0m | Added +1.0m |
| MORGAN STANLEY 0.02% of their portfolio | 4.1m $271.7m | Added +260.6k |
| Invesco Ltd. 0.02% of their portfolio | 3.6m $240.7m | Added +1.2m |
| D. E. Shaw & Co., Inc. 0.19% of their portfolio | 3.6m $239.5m | Added +3.5m |
| Bank of New York Mellon Corp 0.04% of their portfolio | 3.1m $208.3m | Reduced -3.1m |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 3.0m $190.7m | Reduced -3.0m |
| NORTHERN TRUST CORP 0.02% of their portfolio | 2.2m $147.2m | Added +147.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 2.1m $139.6m | Added +36.8k |
| AGF MANAGEMENT LTD 0.62% of their portfolio | 2.1m $137.6m | Added +1.8m |
| Amundi 0.04% of their portfolio | 2.0m $133.3m | Added +649.7k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.17% of their portfolio | 1.9m $126.6m | Added +35.0k |
| Tidal Investments LLC 0.32% of their portfolio | 1.6m $102.5m | Added +1.6m |
| VANGUARD FIDUCIARY TRUST CO 0.03% of their portfolio | 1.6m $106.9m | First filing |
| MACKENZIE FINANCIAL CORP 0.12% of their portfolio | 1.5m $99.7m | Reduced -224.3k |
| Duquesne Family Office LLC 3.37% of their portfolio | 1.5m $99.1m | Added +117.3k |
| Qube Research & Technologies Ltd 0.13% of their portfolio | 1.4m $92.2m | New |
| PANAGORA ASSET MANAGEMENT INC 0.34% of their portfolio | 1.4m $92.0m | Reduced -109.4k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 1.4m $91.8m | Reduced -185.7k |
| Temasek Holdings (Private) Ltd 0.29% of their portfolio | 1.3m $86.3m | Added +226.3k |
| ALLIANCEBERNSTEIN L.P. 0.02% of their portfolio | 965.9k $51.3m | Added +642.6k |
| Douglas Lane & Associates, LLC 0.90% of their portfolio | 939.5k $62.3m | Reduced -323.5k |
| Maple Rock Capital Partners Inc. 1.95% of their portfolio | 903.3k $59.9m | Reduced -2.4m |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 896.2k $59.4m | Reduced -926.6k |
| VICTORY CAPITAL MANAGEMENT INC 0.04% of their portfolio | 847.7k $56.2m | Reduced -261.3k |
| Holocene Advisors, LP 0.14% of their portfolio | 844.2k $56.0m | Added +205.8k |
| CITADEL ADVISORS LLC 0.04% of their portfolio | 829.4k $55.0m | Reduced -1.2m |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 780.5k $51.8m | Added +227.5k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.02% of their portfolio | 738.8k $49.0m | New |
| VAN ECK ASSOCIATES CORP 0.04% of their portfolio | 707.1k $46.9m | Reduced -7.4k |
| RHUMBLINE ADVISERS 0.04% of their portfolio | 690.6k $45.8m | Added +15.0k |
| Global Alpha Capital Management Ltd. 2.75% of their portfolio | 689.2k $45.7m | Reduced -365.2k |
| Oxbow Capital Management (HK) Ltd 12.25% of their portfolio | 685.0k $45.4m | Added +55.0k |
| UBS Group AG 0.01% of their portfolio | 666.7k $44.2m | Reduced -2.3m |
| Gotham Asset Management, LLC 0.13% of their portfolio | 641.2k $42.5m | Added +34.3k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 610.6k $40.5m | Added +955 |
| Encompass Capital Advisors LLC 1.64% of their portfolio | 605.1k $40.1m | Reduced -158.3k |
| RENAISSANCE TECHNOLOGIES LLC 0.06% of their portfolio | 598.7k $39.7m | New |
| ARGA Investment Management, LP 1.30% of their portfolio | 598.0k $39.7m | Reduced -91.2k |
| SEI INVESTMENTS CO 0.04% of their portfolio | 579.3k $38.4m | Added +48.6k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 577.8k $38.3m | Added +21.0k |
| COOKSON PEIRCE & CO INC 1.57% of their portfolio | 559.7k $37.1m | Added +550.7k |
| CAPSTONE INVESTMENT ADVISORS, LLC 0.30% of their portfolio | 543.7k $36.1m | New |
| Retirement Systems of Alabama 0.12% of their portfolio | 536.0k $35.6m | Added +225.2k |
| FEDERATED HERMES, INC. 0.06% of their portfolio | 520.9k $34.6m | Added +260.3k |
| Hosking Partners LLP 1.23% of their portfolio | 516.9k $34.3m | Reduced -17.3k |
| Swiss National Bank 0.02% of their portfolio | 512.6k $34.0m | Added +2.1k |
| Man Group plc 0.07% of their portfolio | 507.7k $33.7m | Added +229.4k |
| HRT FINANCIAL LP 0.12% of their portfolio | 497.8k $33.0m | Added +340.0k |
| Assenagon Asset Management S.A. 0.05% of their portfolio | 493.8k $32.8m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.02% of their portfolio | 478.8k $31.8m | Added +396.9k |
| Drummond Knight Asset Management Pty Ltd 11.23% of their portfolio | 478.5k $31.7m | Reduced -582.0k |
| California Public Employees Retirement System 0.02% of their portfolio | 460.6k $30.6m | Added +23.8k |
| FIRST TRUST ADVISORS LP 0.02% of their portfolio | 438.0k $29.1m | Reduced -48.2k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 416.0k $27.6m | Added +121.2k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 410.4k $27.2m | Reduced -29.0k |
| Nuveen, LLC 0.01% of their portfolio | 398.5k $26.4m | Added +14.3k |
| NORDEA INVESTMENT MANAGEMENT AB 0.02% of their portfolio | 395.2k $26.2m | Reduced -13.4k |
| IEQ CAPITAL, LLC 0.12% of their portfolio | 383.8k $25.5m | Added +56.6k |
| Russell Investments Group, Ltd. 0.03% of their portfolio | 378.7k $25.1m | Reduced -450.7k |
| CANADA LIFE ASSURANCE Co 0.04% of their portfolio | 359.2k $23.8m | Added +146.6k |
| TUDOR INVESTMENT CORP ET AL 0.13% of their portfolio | 357.2k $23.7m | New |
| Regal Partners Ltd 1.28% of their portfolio | 356.3k $23.6m | Added +302.9k |
| BARCLAYS PLC 0.01% of their portfolio | 352.4k $23.4m | Added +20.7k |
| Ninety One UK Ltd 0.05% of their portfolio | 346.9k $23.0m | New |
| Legal & General Group Plc 0.01% of their portfolio | 339.0k $22.5m | Reduced -35.1k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 326.4k $21.7m | Added +231.5k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 318.7k $21.1m | Reduced -13.2k |
| HSBC HOLDINGS PLC 0.01% of their portfolio | 306.5k $20.3m | Reduced -117.3k |
| BW Gestao de Investimentos Ltda. 0.89% of their portfolio | 302.4k $20.1m | Added +224.9k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 298.7k $19.8m | Added +53.9k |
| ZACKS INVESTMENT MANAGEMENT 0.16% of their portfolio | 296.4k $19.7m | Added +66.9k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 284.6k $18.8m | Reduced -1.1m |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 266.9k $17.7m | Added +11.3k |
| GENDELL JEFFREY L 0.23% of their portfolio | 253.1k $16.8m | Added +219.7k |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.03% of their portfolio | 241.7k $16.0m | Reduced -62.9k |
| Daiwa Securities Group Inc. 0.05% of their portfolio | 237.1k $15.7m | Added +57.9k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 234.5k $15.6m | Added +156.1k |
| Mountaineer Partners Management, LLC 7.70% of their portfolio | 233.7k $15.5m | Reduced -8.3k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.01% of their portfolio | 232.6k $15.4m | Added +15.3k |
| Quadrature Capital Ltd 0.18% of their portfolio | 229.1k $15.2m | Added +217.4k |
| Mariner, LLC 0.02% of their portfolio | 228.7k $15.2m | Added +73.3k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 228.5k $15.2m | Added +115.3k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.02% of their portfolio | 226.0k $15.0m | Reduced -11.6k |
| Aquatic Capital Management LLC 0.43% of their portfolio | 223.9k $14.8m | Added +100.7k |
| Old West Investment Management, LLC 1.59% of their portfolio | 221.6k $14.7m | Reduced -11.0k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.03% of their portfolio | 213.8k $14.2m | Reduced -10.6k |
| Raiffeisen Bank International AG 0.20% of their portfolio | 213.2k $14.1m | New |
| Cerity Partners LLC 0.02% of their portfolio | 203.9k $13.5m | Added +38.9k |
| Wesleyan Assurance Society 0.79% of their portfolio | 201.6k $13.4m | Unchanged |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 201.0k $13.3m | Added +133.2k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.01% of their portfolio | 200.4k $13.3m | First filing |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 188.3k $12.5m | Added +179.8k |