Latest Period
Q1 2026
Security Snapshot
Alcoa Corp - CHESS Depositary Interests, each representing 1 unit of Common Stock (AA) Institutional Ownership
CUSIP: 013872106
13F Institutional Holders and Ownership History from Q1 2016 to Q1 2026
Institutions Reporting
749
Shares (Excl. Options)
199,402,150
Price
$66.33
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- Security type / class
- Equity / CHESS Depositary Interests, each representing 1 unit of Common Stock
- Symbol
- AA on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 199,402,150
- Total 13F value
- $13,198,997,671
- Portfolio coverage rank
- 0.01%
- Share change
- -1,867,697
- Value change
- +$7,594,398
- Number of holders
- 749
- Shares outstanding
- 257,268,638
- SEC-reported price per share
- $65.34
- Insider filing price
- $65.34
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AA - Alcoa Corp - CHESS Depositary Interests, each representing 1 unit of Common Stock is tracked under CUSIP 013872106.
- 749 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 631 to 749 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $10,655,119,934 to $13,198,997,671.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 749 institutions filings for Q1 2026.
Security key
013872106
Latest holder period
Q1 2026
13F holders
749
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
AA full holder history
Alcoa Corp SEC filings
Alcoa Corp company facts
Alcoa Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 013872106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
AA
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 9% | $601,403,358 | 23,391,807 | BlackRock, Inc. | 31 Mar 2025 | |||
| Allan Gray Australia Pty Ltd | 4.7% | -15% | $794,057,079 | -$151,239,652 | 12,091,626 | -16% | Allan Gray Australia Pty Ltd | 31 Dec 2025 |
As of 31 Mar 2026, 749 institutional investors reported holding 199,402,150 shares of Alcoa Corp - CHESS Depositary Interests, each representing 1 unit of Common Stock (AA). This represents 78% of the company’s total 257,268,638 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
57%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 28,392,633 | +16% | 0.03% | $1,883,283,330 |
| EAGLE CAPITAL MANAGEMENT LLC | 5.5% | 14,097,362 | -12% | 3.1% | $935,078,008 |
| FMR LLC | 5% | 12,852,778 | +161% | 0.04% | $852,524,730 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.9% | 12,644,935 | 0% | 0.04% | $838,738,538 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.6% | 11,776,650 | 0% | 0.02% | $781,145,194 |
| STATE STREET CORP | 4.2% | 10,881,537 | -1.2% | 0.02% | $721,772,349 |
| DIMENSIONAL FUND ADVISORS LP | 3.4% | 8,625,297 | -26% | 0.12% | $572,057,735 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.3% | 5,942,801 | -11% | 0.02% | $394,290,197 |
| AQR CAPITAL MANAGEMENT LLC | 2% | 5,171,649 | +25% | 0.16% | $343,035,443 |
| MORGAN STANLEY | 1.6% | 4,095,810 | +6.8% | 0.02% | $271,675,242 |
| Invesco Ltd. | 1.4% | 3,628,765 | +50% | 0.04% | $240,695,982 |
| D. E. Shaw & Co., Inc. | 1.4% | 3,611,160 | +2619% | 0.19% | $239,528,243 |
| Bank of New York Mellon Corp | 1.2% | 3,140,167 | -50% | 0.04% | $208,287,301 |
| JPMORGAN CHASE & CO | 1.2% | 3,016,155 | -50% | 0.01% | $190,681,446 |
| NORTHERN TRUST CORP | 0.86% | 2,219,667 | +7.1% | 0.02% | $147,230,513 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.82% | 2,104,648 | +1.8% | 0.02% | $139,601,302 |
| AGF MANAGEMENT LTD | 0.81% | 2,075,213 | +756% | 0.62% | $137,648,878 |
| Amundi | 0.78% | 2,009,013 | +48% | 0.04% | $133,257,832 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.74% | 1,909,423 | +1.9% | 0.17% | $126,631,949 |
| Tidal Investments LLC | 0.63% | 1,619,065 | +3530% | 0.32% | $102,492,670 |
| VANGUARD FIDUCIARY TRUST CO | 0.63% | 1,612,389 | 0% | 0.03% | $106,949,762 |
| MACKENZIE FINANCIAL CORP | 0.58% | 1,502,391 | -13% | 0.12% | $99,653,595 |
| Duquesne Family Office LLC | 0.58% | 1,493,390 | +8.5% | 3.4% | $99,057,000 |
| Qube Research & Technologies Ltd | 0.54% | 1,389,404 | 0.13% | $92,159,167 | |
| PANAGORA ASSET MANAGEMENT INC | 0.54% | 1,387,044 | -7.3% | 0.34% | $92,002,629 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
41
Latest
Q1 2026
Rows shown
1-25 of 41
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 199,402,150 | $13,198,997,671 | +$7,594,398 | $66.33 | 749 |
| 2025 Q4 | 199,745,754 | $10,655,119,934 | +$954,144,107 | $53.14 | 631 |
| 2025 Q3 | 184,925,611 | $6,121,902,450 | -$11,540,003 | $32.89 | 508 |
| 2025 Q2 | 185,839,073 | $5,484,490,433 | +$418,752,332 | $29.51 | 467 |
| 2025 Q1 | 171,249,074 | $5,215,138,714 | -$242,938,778 | $30.50 | 504 |
| 2024 Q4 | 177,077,952 | $6,688,463,004 | +$47,794,080 | $37.78 | 521 |
| 2024 Q3 | 174,656,807 | $6,740,211,857 | +$341,588,400 | $38.58 | 479 |
| 2024 Q2 | 158,455,551 | $6,304,512,326 | +$470,482,514 | $39.78 | 480 |
| 2024 Q1 | 148,429,191 | $5,020,731,249 | +$20,792,488 | $33.79 | 431 |
| 2023 Q4 | 147,949,748 | $5,028,345,694 | +$246,714,107 | $34.00 | 446 |
| 2023 Q3 | 141,912,922 | $4,120,494,656 | -$91,192,876 | $29.06 | 407 |
| 2023 Q2 | 143,867,673 | $4,882,047,935 | -$101,996,970 | $33.93 | 439 |
| 2023 Q1 | 146,008,077 | $6,208,090,149 | +$8,557,608 | $42.56 | 506 |
| 2022 Q4 | 146,194,105 | $6,665,382,958 | +$248,082,105 | $45.47 | 486 |
| 2022 Q3 | 142,291,606 | $4,801,750,375 | -$465,002,989 | $33.66 | 470 |
| 2022 Q2 | 150,914,741 | $6,877,820,459 | -$413,448,658 | $45.58 | 476 |
| 2022 Q1 | 153,718,752 | $13,833,592,519 | +$401,163,187 | $90.03 | 568 |
| 2021 Q4 | 150,894,121 | $8,989,552,144 | +$542,644,400 | $59.58 | 488 |
| 2021 Q3 | 141,670,793 | $6,934,061,204 | +$124,747,057 | $48.94 | 432 |
| 2021 Q2 | 138,555,666 | $5,105,012,418 | -$217,272,767 | $36.84 | 394 |
| 2021 Q1 | 146,123,678 | $4,747,569,640 | +$100,547,869 | $32.49 | 329 |
| 2020 Q4 | 144,699,400 | $3,335,654,952 | +$143,452,497 | $23.05 | 294 |
| 2020 Q3 | 141,082,877 | $1,641,033,473 | +$29,770,551 | $11.63 | 274 |
| 2020 Q2 | 138,787,894 | $1,559,470,468 | +$185,835,910 | $11.24 | 273 |
| 2020 Q1 | 52,708,757 | $324,808,053 | -$396,106,905 | $6.16 | 107 |