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 3.23% 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 | 32.98% | 12.17% | 54.85% |
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 |
| Dimensional fund advisors lp | 11.58M | 4.44% | $615.43M |
| State street | 11.46M | 4.43% | $376.87M |
| Geode capital management | 6.66M | 2.55% | $389.62M |
| Bank of new york mellon | 6.25M | 2.40% | $332.34M |
| Jpmorgan chase | 6.04M | 2.31% | $320.86M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Drummond knight asset management pty | 1.06M | 15.77% | $56.36M |
| L1 capital pty | 5.89M | 13.87% | $219.73M |
| 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 |
| Global alpha capital management | 1.05M | 3.42% | $56.03M |
| Diameter capital partners lp | 650.00K | 3.05% | $25.86M |
| Lesa sroufe | 76.44K | 3.02% | $4.06M |
| Qsm asset management | 90.00K | 2.74% | $4.78M |
| Sourcerock group | 1.22M | 2.72% | $40.03M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Mirabella financial services llp | 40.08M | 8.09% | 39.76M |
| Bank of new york mellon | 6.25M | 0.06% | 4.25M |
| Jpmorgan chase | 6.04M | 0.02% | 1.82M |
| Norges bank | 1.27M | 0.01% | 1.27M |
| Man group | 1.16M | 0.07% | 1.16M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 17.17M | 0.02% | -5.11M |
| Slate path capital lp | - | - | -2.74M |
| Menora mivtachim | - | - | -2.56M |
| Squarepoint ops | - | - | -1.85M |
| Pointstate capital lp | - | - | -1.72M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| 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 |
| Ruffer llp | 265.91K | 0.64% | 265.91K | $14.15M |
| Axa investment managers | 248.52K | 0.02% | 248.52K | $8.17M |
Sold Out
| Holder | Change |
|---|---|
| Mendota financial group | -2.00 |
| Fortis advisors | -3.00 |
| Flaharty asset management | -3.00 |
| Harbor investment advisory | -4.00 |
| Gradient investments | -5.00 |
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 | 8.36M | 3.23% | 576.81K |
| Vanguard US Total Market Shares ETF | 8.22M | 3.18% | 2.56M |
| Vanguard Total Stock Mkt Idx Inv | 8.18M | 3.16% | 18.23K |
| Vanguard Small Cap Index | 5.87M | 2.27% | -768.00 |
| Stt Strt®SPDR®S&P®Mtls &MngETF | 4.17M | 1.61% | 5.38K |
| Vanguard Small Cap Value Index Inv | 3.77M | 1.45% | -28.55K |
| SPDR® S&P Metals and Mining ETF | 3.04M | 1.18% | -10.92K |
| Vanguard Institutional Extnd Mkt Idx Tr | 2.80M | 1.08% | 8.96K |
| DFA US Small Cap Value I | 2.49M | 0.96% | - |
| SPDR® S&P MIDCAP 400 ETF Trust | 1.98M | 0.77% | -49.62K |
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 Q1 | - | - |
| 2025 Q3 | - | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
| 2024 Q4 | - | 1 |
AA Ownership FAQ
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