Alcoa Ownership | Who Owns Alcoa?
Alcoa Ownership Summary
Alcoa is owned by 50.15% institutional investors, 0.48% insiders, and 49.36% retail investors. Mirabella financial services llp is the largest institutional shareholder, holding 15.48% of AA shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.31% of its assets in Alcoa shares.
AA Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Alcoa | 50.15% | 0.48% | 49.36% |
| Sector | Basic Materials Stocks | 33.21% | 12.17% | 54.62% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Mirabella financial services llp | 40.08M | 15.48% | $97.58M |
| Vanguard group | 25.13M | 9.63% | $1.34B |
| Blackrock | 17.17M | 9.57% | $682.84M |
| Blackrock funding, inc. /de | 24.42M | 9.36% | $1.30B |
| Eagle capital management | 16.39M | 6.33% | $539.21M |
| State street | 11.46M | 4.43% | $376.87M |
| Dimensional fund advisors lp | 8.63M | 3.31% | $572.06M |
| Geode capital management | 6.66M | 2.55% | $389.62M |
| Jpmorgan chase | 6.04M | 2.31% | $320.86M |
| L1 capital pty | 5.89M | 2.27% | $219.73M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| L1 capital pty | 5.89M | 13.87% | $219.73M |
| Drummond knight asset management pty | 478.53K | 11.23% | $31.74M |
| Mirabella financial services llp | 40.08M | 8.09% | $97.58M |
| Mountaineer partners management | 241.99K | 7.20% | $12.86M |
| Impala asset management | 177.80K | 5.43% | $6.72M |
| Lesa sroufe | 77.65K | 3.51% | $5.15M |
| Diameter capital partners lp | 650.00K | 3.05% | $25.86M |
| Qsm asset management | 87.30K | 2.85% | $5.82M |
| Global alpha capital management | 689.25K | 2.75% | $45.72M |
| Sourcerock group | 1.22M | 2.72% | $40.03M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Mirabella financial services llp | 40.08M | 8.09% | 39.76M |
| Agf management | 2.08M | 0.62% | 1.83M |
| Jpmorgan chase | 6.04M | 0.02% | 1.82M |
| Vanguard fiduciary trust | 1.61M | 0.03% | 1.61M |
| Norges bank | 1.27M | 0.01% | 1.27M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 17.17M | 0.02% | -5.11M |
| Bank of new york mellon | 3.14M | 0.04% | -3.11M |
| Dimensional fund advisors lp | 8.63M | 0.12% | -2.96M |
| Slate path capital lp | - | - | -2.74M |
| Menora mivtachim | - | - | -2.56M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 1.61M | 0.03% | 1.61M | $106.95M |
| Norges bank | 1.27M | 0.01% | 1.27M | $67.58M |
| Kgh | 717.00K | 1.41% | 717.00K | $27.09M |
| Diameter capital partners lp | 650.00K | 3.05% | 650.00K | $25.86M |
| Assenagon asset management | 493.76K | 0.05% | 493.76K | $32.75M |
Sold Out
| Holder | Change |
|---|---|
| Elyxium wealth | -2.00 |
| Mendota financial group | -2.00 |
| Flaharty asset management | -3.00 |
| Fortis advisors | -3.00 |
| Harbor investment advisory | -4.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 475 | -16.96% | 130,866,915 | -29.15% | 50 | 0.99% | 278 | -0.71% | 97 | -33.56% |
| Sep 30, 2025 | 545 | 7.07% | 224,048,891 | 28.53% | 86 | 1.91% | 266 | 5.98% | 140 | -3.45% |
| Jun 30, 2025 | 511 | -8.75% | 185,403,010 | 8.38% | 71 | 1.64% | 250 | -5.30% | 146 | -3.31% |
| Mar 31, 2025 | 22 | -96.22% | 6,075,923 | -96.57% | 2 | 0.05% | 5 | -98.30% | 9 | -93.62% |
| Dec 31, 2024 | 319 | -40.26% | 92,287,912 | -46.11% | 43 | 0.83% | 172 | -40.69% | 69 | -40.00% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 8.75M | 3.31% | -4.40K |
| Vanguard Total Stock Mkt Idx Inv | 8.38M | 3.18% | 180.17K |
| Vanguard US Total Market Shares ETF | 8.22M | 3.18% | 2.56M |
| Vanguard Small Cap Index | 6.09M | 2.31% | 209.63K |
| Vanguard Small Cap Value Index Inv | 3.88M | 1.47% | 99.44K |
| Stt Strt®SPDR®S&P®Mtls &MngETF | 3.32M | 1.26% | -29.75K |
| SPDR® S&P Metals and Mining ETF | 3.04M | 1.18% | -10.92K |
| Vanguard Institutional Extnd Mkt Idx Tr | 2.89M | 1.10% | 71.98K |
| Fidelity Puritan | 2.54M | 0.96% | 353.40K |
| Fidelity OTC | 2.35M | 0.89% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Oct 22, 2024 | Bacchi Renato | EVP & Chief Commercial Officer | Sell | $1.01M |
| Mar 13, 2024 | Jones Tammi A | EVP & CHRO | Sell | $814.58K |
| Mar 13, 2024 | Jones Tammi A | EVP & CHRO | Sell | $44.16K |
| Feb 08, 2023 | Harvey Roy Christopher | President, CEO & Director | Sell | $1.54M |
| Feb 01, 2023 | Bacchi Renato | EVP & CSIO | Sell | $535.00K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2026 Q1 | - | - |
| 2025 Q3 | - | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
AA Ownership FAQ
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