AA Institutional Ownership
Who owns Alcoa Corp and what the big funds did with it last quarter, from every SEC 13F filing. 718 funds reported holding AA at Jun 30, 2026, together owning 77.9% of the company.
- ●343 buying vs 388 selling
- ▲Held by funds +2.2 pts
- ▼Funds holding -49
- ●Superinvestors: 3 added, 3 cut
- ▲Put/call 1.19 to 0.46
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 718 | 767 | −6.4% |
| In funds' top 10 | 3 | 7 | −57.1% |
| 13F shares | 206M | 200M | +2.9% |
| Held by funds | 77.9% | 75.7% | +2.2 pts |
| New positions | 87 | 190 | −54.2% |
| Increased | 256 | 287 | −10.8% |
| Reduced | 247 | 177 | +39.5% |
| Sold out | 141 | 72 | +95.8% |
| Calls (shares) | 3.9M | 2.1M | +82.9% |
| Puts (shares) | 1.8M | 2.5M | −29.5% |
| Put/call ratio | 0.46 | 1.19 | −61.4% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in AA
All superinvestors →
Who owns AA
share of fund held shares- Index and passive funds42.5%
- Active managers and hedge funds45.7%
- Banks and brokers8.8%
- Pensions, insurers and other3.0%
The top 10 holders own 55.1% of all AA shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
197 funds changed their position- Temasek Holdings (Private) LtdTrimmed−689K sh
- Assenagon Asset Management S.A.Added+628K sh
- Cookson Peirce & Co IncTrimmed−515K sh
- Drummond Knight Asset Management Pty LtdSold out−386K sh
- Daiwa Securities Group Inc.Sold out−237K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 11.11% | 29.3M | $1.5B | +923K |
| 2 | Fmr LLC | 6.44% | 17M | $886M | +4.1M |
| 3 | Vanguard Portfolio Management LLC | 4.92% | 13M | $678M | +351K |
| 4 | Vanguard Capital Management LLC | 4.52% | 11.9M | $622M | +149K |
| 5 | Eagle Capital Management LLC | 4.50% | 11.9M | $619M | −2.2M |
| 6 | State Street Corp | 4.12% | 10.9M | $567M | −5,592 |
| 7 | Dimensional Fund Advisors LP | 2.21% | 5.8M | $305M | −2.8M |
| 8 | Geode Capital Management, LLC | 2.21% | 5.8M | $304M | −113K |
| 9 | AQR Capital Management LLC | 1.55% | 4.1M | $213M | −1.1M |
| 10 | Morgan Stanley | 1.36% | 3.6M | $187M | −507K |
- Fmr LLC+4.1M sh+$216M
- Millennium Management LLC+2M sh+$107M
- Norges Bank+2M sh+$103M
- L1 Capital Pty Ltd+1.4M sh+$74.9M
- Qube Research & Technologies Ltd+1.4M sh+$71.7M
- Marshall Wace, LLP+1.3M sh+$68.3M
- Deutsche Bank Ag\+995K sh+$51.9M
- BlackRock, Inc.+923K sh+$48.1M
- Dimensional Fund Advisors LP−2.8M sh−$145M
- Eagle Capital Management LLC−2.2M sh−$116M
- Invesco Ltd.−1.5M sh−$77.2M
- Duquesne Family Office LLC−1.3M sh−$68.2M
- AQR Capital Management LLC−1.1M sh−$56.6M
- Holocene Advisors, LP−844K sh−$56M
- Jpmorgan Chase & Co−998K sh−$53.7M
- Oxbow Capital Management (HK) Ltd−685K sh−$45.4M
AA institutional ownership FAQ
Who owns the most AA stock?
In Q2 2026 13F filings the largest holder of AA was BlackRock, Inc., followed by Fmr LLC and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of AA is owned by institutions?
Funds that file 13F reports held 77.9% of AA's shares at Jun 30, 2026, compared with 75.7% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying AA?
In Q2 2026, 343 funds bought AA (87 of them new positions) and 388 sold (141 sold out completely). Among well known investors, 3 added and 3 cut. Our fund sentiment for AA is neutral.
What is AA's institutional put/call ratio?
Funds reported $93M of AA puts against $201M of calls, a put/call ratio of 0.46 (1.19 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this AA ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.