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

Latest Period

Q4 2025

Institutions Reporting

627

Shares (Excl. Options)

199,656,073

Price

$53.14

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Type / Class
Equity / CHESS Depositary Interests, each representing 1 unit of Common Stock
Symbol
AA on NYSE
Shares outstanding
257,268,638
Price per share
$73.03
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
199,656,073
Total reported value
$10,650,354,286
% of total 13F portfolios
0.01%
Share change
+15,119,758
Value change
+$954,030,069
Number of holders
627
Price from insider filings
$73.03
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • AA - Alcoa Corp - CHESS Depositary Interests, each representing 1 unit of Common Stock is tracked under CUSIP 013872106.
  • 627 institutions reported positions in Q4 2025.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 627 to 257 between Q4 2025 and Q1 2026.
  • Reported value moved from $10,650,354,286 to $645,554,870.

Why This Matters

  • 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.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 627 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 013872106?
CUSIP 013872106 identifies AA - Alcoa Corp - CHESS Depositary Interests, each representing 1 unit of Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of Alcoa Corp - CHESS Depositary Interests, each representing 1 unit of Common Stock (AA) based on Schedule 13D/G filings

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 Dec 2025, 627 institutional investors reported holding 199,656,073 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.

Top 25 Institutional Shareholders

The largest institutional shareholders of Alcoa Corp - CHESS Depositary Interests, each representing 1 unit of Common Stock (AA) together control 58% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 9.8% 25,126,193 -0.29% 0.02% $1,335,205,896
BlackRock, Inc. 9.5% 24,421,863 +2.5% 0.02% $1,297,777,764
EAGLE CAPITAL MANAGEMENT LLC 6.2% 15,949,384 -2.7% 2.6% $847,550,252
DIMENSIONAL FUND ADVISORS LP 4.5% 11,580,803 +4.2% 0.13% $615,427,921
STATE STREET CORP 4.3% 11,015,399 -3.9% 0.02% $585,358,303
GEODE CAPITAL MANAGEMENT, LLC 2.6% 6,655,655 +5.5% 0.02% $389,620,646
Bank of New York Mellon Corp 2.4% 6,254,017 +212% 0.06% $332,338,474
JPMORGAN CHASE & CO 2.3% 6,038,069 +43% 0.02% $320,863,041
FMR LLC 1.9% 4,932,587 +1940% 0.01% $262,117,666
AQR CAPITAL MANAGEMENT LLC 1.6% 4,134,425 +153% 0.12% $219,703,385
Castle Hook Partners LP 1.5% 3,968,265 3% $210,873,602
MORGAN STANLEY 1.5% 3,835,160 -22% 0.01% $203,800,498
Maple Rock Capital Partners Inc. 1.3% 3,263,300 5.7% $173,411,762
UBS Group AG 1.2% 3,015,005 -11% 0.03% $160,217,366
Invesco Ltd. 0.94% 2,415,697 +248% 0.02% $128,370,139
NORTHERN TRUST CORP 0.81% 2,072,214 -2.5% 0.01% $110,117,453
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.8% 2,067,860 +3.1% 0.02% $109,886,080
CITADEL ADVISORS LLC 0.77% 1,986,438 -25% 0.07% $105,559,316
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.73% 1,874,380 +2.3% 0.15% $99,612,583
BANK OF AMERICA CORP /DE/ 0.71% 1,822,793 -30% 0.01% $96,863,239
MACKENZIE FINANCIAL CORP 0.67% 1,726,741 -0.41% 0.11% $93,715,440
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.66% 1,710,166 +51% 0.12% $90,878,222
PRICE T ROWE ASSOCIATES INC /MD/ 0.61% 1,569,328 -4.2% 0.01% $83,395,000
L1 Capital Pty Ltd 0.6% 1,545,476 -74% 4.3% $82,126,595
PANAGORA ASSET MANAGEMENT INC 0.58% 1,496,468 +93% 0.28% $79,522,310

Institutional Holders of Alcoa Corp - CHESS Depositary Interests, each representing 1 unit of Common Stock (AA) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 9,728,118 $645,554,870 +$172,551,615 $66.33 257
2025 Q4 199,656,073 $10,650,354,286 +$954,030,069 $53.14 627
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
2019 Q4 161,174,748 $3,466,425,396 +$37,342,422 $21.51 297
2019 Q3 159,446,663 $3,200,100,697 +$77,360,781 $20.07 291
2019 Q2 155,416,352 $3,637,603,246 -$94,612,425 $23.41 303
2019 Q1 159,358,753 $4,487,328,625 +$25,297,797 $28.16 355
2018 Q4 158,687,841 $4,217,977,499 -$55,073,487 $26.58 351
2018 Q3 156,533,709 $6,323,840,331 -$71,854,287 $40.40 399
2018 Q2 157,656,065 $7,389,870,281 +$58,016,858 $46.88 431
2018 Q1 156,672,192 $7,044,369,525 -$255,213,780 $44.96 428
2017 Q4 160,311,758 $8,635,499,626 +$529,060,646 $53.87 436
2017 Q3 151,159,192 $7,043,946,967 +$199,430,779 $46.62 380
2017 Q2 149,956,720 $4,897,270,716 +$502,072,369 $32.65 363
2017 Q1 130,672,486 $4,494,383,009 +$1,138,102,048 $34.40 372
2016 Q4 105,353,976 $2,960,754,953 +$2,719,683,052 $28.08 339
2016 Q3 8,640,666 $87,617,404 +$87,549,284 $10.14 11
2016 Q2 6,718 $62,276 -$7,000 $9.27 1
2016 Q1 6,974 $71,358 $18.46 2
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