Alcoa AA Institutional Ownership

NYSE AA

$40.79 -0.88 (-2.10%)

As of: Oct 20, 2026 · 3:59 PM EDT

Institutions by Trading Activity

708 Institutions

Increased 357 50.4%

Unchanged 110 15.5%

Reduced 241 34.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

77.79%

▲+2.20 pp QoQ

Shares Held by Institutions

205.36Mn

of 264.00Mn outstanding

▲+2.91% QoQ

Shares Outstanding

264.00Mn

58.64Mn held outside 13F filers

Institutional Investors

708

filed 13F for Jun 2026

▼-48 vs prior quarter

Net Shares Added (QoQ)

+5.80Mn

accumulated since last quarter

Value of Holdings

$8.30Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Alcoa Corp (NYSE:AA) was held by 708 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

These investors held 77.79% of outstanding shares in Q2 2026, up from 75.59% the quarter before.
Total shares held in Alcoa rose 2.91% from Q1 2026, while the number of holders rose 50.32% from Q2 2025.
Of these 708 holders, 357 added to their positions, 241 reduced their stakes and 110 left their positions unchanged.
Institutional investors held 205.36Mn shares of Alcoa in total at the end of Q2 2026, up 5.8Mn from the prior quarter and up 28.22Mn from a year earlier.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Alcoa with 29.32Mn shares, or 11.10% of shares outstanding.
Among existing holders, the largest additions to Alcoa in Q2 2026 came from FMR LLC (+4.14Mn shares), Millennium Management LLC (+2.05Mn shares), Qube Research & Technologies Ltd (+1.38Mn shares), Marshall Wace, LLP (+1.31Mn shares) and Deutsche Bank AG (+995.33K shares).
Holders that trimmed the most shares of Alcoa in Q2 2026 while keeping a position were Dimensional Fund Advisors LP (-2.78Mn shares), Eagle Capital Management LLC (-2.22Mn shares), Invesco Ltd. (-1.48Mn shares), Duquesne Family Office LLC (-1.31Mn shares) and AQR Capital Management LLC (-1.08Mn shares).
Per Business Quant data, the 10 largest holders of Alcoa at the end of Q2 2026 were BlackRock, Inc. (29.32Mn shares), FMR LLC (17Mn shares), Vanguard Portfolio Management LLC (13Mn shares), Vanguard Capital Management LLC (11.93Mn shares), Eagle Capital Management LLC (11.88Mn shares), State Street Corp (10.88Mn shares), Dimensional Fund Advisors LP (5.85Mn shares), Geode Capital Management, LLC (5.83Mn shares), AQR Capital Management LLC (4.09Mn shares) and Morgan Stanley (3.59Mn shares).

Form 13F Holdings

710 Institutional Holders

Report period 30 Jun, 2026

Total shares held 205.36Mn

Of outstanding 77.79%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	29,315,742	11.10%	▲923,109	+3.25%	$1.53Bn
2	FMR LLC	0000315066	16,996,106	6.44%	▲4,143,328	+32.24%	$886.18Mn
3	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	12,995,948	4.92%	▲351,013	+2.78%	$677.61Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	11,926,055	4.52%	▲149,405	+1.27%	$621.82Mn
5	EAGLE CAPITAL MANAGEMENT LLC	0000945631	11,879,807	4.50%	▼2,217,555	-15.73%	$619.41Mn
6	State Street Corp	0000093751	10,875,945	4.12%	▼5,592	-0.05%	$567.07Mn
7	DIMENSIONAL FUND ADVISORS LP	0000354204	5,845,931	2.21%	▼2,779,366	-32.22%	$304.84Mn
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	5,829,945	2.21%	▼112,856	-1.90%	$304.06Mn
9	AQR CAPITAL MANAGEMENT LLC	0001167557	4,086,691	1.55%	▼1,084,958	-20.98%	$213.08Mn
10	Morgan Stanley	0000895421	3,588,651	1.36%	▼507,159	-12.38%	$187.11Mn
11	D. E. Shaw & Co., Inc.	0001009207	3,585,857	1.36%	▼25,303	-0.70%	$186.97Mn
12	Bank of New York Mellon Corp	0001390777	3,187,461	1.21%	▲47,294	+1.51%	$166.19Mn
13	Qube Research & Technologies Ltd	0001729829	2,765,352	1.05%	▲1,375,948	+99.03%	$144.19Mn
14	Northern Trust Corp	0000073124	2,525,533	0.96%	▲305,866	+13.78%	$131.68Mn
15	MILLENNIUM MANAGEMENT LLC	0001273087	2,333,811	0.88%	▲2,049,217	+720.05%	$121.72Mn
16	Invesco Ltd.	0000914208	2,147,869	0.81%	▼1,480,896	-40.81%	$111.99Mn
17	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	2,081,181	0.79%	▼23,467	-1.12%	$108.51Mn
18	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	0001705339	2,071,392	0.78%	▲161,969	+8.48%	$108.01Mn
19	Jpmorgan Chase & Co	0000019617	2,018,371	0.76%	▼997,784	-33.08%	$108.55Mn
20	NORGES BANK	0001374170	1,983,072	0.75%	▲1,983,072	0.00%	$103.40Mn

Showing 1 to 20 of 710 holders