Kaiser Aluminum Ownership | Who Owns Kaiser Aluminum?
Kaiser Aluminum Ownership Summary
Kaiser Aluminum is owned by 86.09% institutional investors, 1.63% insiders, and 12.28% retail investors. Blackrock is the largest institutional shareholder, holding 18.71% of KALU shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.95% of its assets in Kaiser Aluminum shares.
KALU Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Kaiser Aluminum | 86.09% | 1.63% | 12.28% |
| Sector | Basic Materials Stocks | 33.21% | 12.17% | 54.62% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 3.00M | 18.71% | $263.64M |
| Blackrock funding, inc. /de | 3.00M | 18.51% | $344.26M |
| Vanguard group | 2.12M | 13.08% | $243.25M |
| State street | 1.15M | 7.14% | $88.96M |
| Dimensional fund advisors lp | 831.65K | 5.14% | $95.53M |
| American century companies | 588.72K | 3.65% | $45.43M |
| Barrow hanley mewhinney & strauss | 564.22K | 3.48% | $64.81M |
| Wellington management group llp | 502.45K | 3.11% | $38.77M |
| Geode capital management | 393.53K | 2.43% | $45.21M |
| Charles schwab investment management | 294.83K | 1.83% | $22.75M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Tributary capital management | 232.88K | 2.64% | $26.75M |
| Icon advisers inc/co | 111.39K | 2.29% | $32.29M |
| 1492 capital management | 43.46K | 1.99% | $5.24M |
| Third avenue management | 85.36K | 1.78% | $9.80M |
| Winslow asset management | 75.79K | 1.61% | $8.71M |
| Harvest investment advisors | 19.45K | 1.00% | $1.55M |
| Jackson creek investment advisors | 23.86K | 0.81% | $2.74M |
| Systematic financial management lp | 258.21K | 0.70% | $29.66M |
| Keeley-teton advisors | 73.92K | 0.60% | $5.19M |
| Chesapeake capital corp /il/ | 5.06K | 0.58% | $444.69K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Hotchkis & wiley capital management | 169.92K | 0.04% | 169.92K |
| Goldman sachs group | 179.78K | 0.00% | 94.87K |
| Blackrock | 3.00M | 0.01% | 93.52K |
| American century companies | 588.72K | 0.02% | 52.51K |
| Hillsdale investment management | 47.10K | 0.15% | 47.10K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Macquarie group | - | - | -1.01M |
| Barrow hanley mewhinney & strauss | 564.22K | 0.22% | -208.59K |
| Massachusetts financial services co /ma/ | - | - | -198.36K |
| Weiss asset management lp | - | - | -125.67K |
| Brightline capital management | - | - | -100.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Hotchkis & wiley capital management | 169.92K | 0.04% | 169.92K | $13.11M |
| Hillsdale investment management | 47.10K | 0.15% | 47.10K | $5.41M |
| Eam investors | 43.02K | 0.55% | 43.02K | $4.94M |
| Allspring global investments | 41.71K | 0.01% | 41.71K | $5.02M |
| Clarivest asset management | 34.12K | 0.31% | 34.12K | $3.00M |
Sold Out
| Holder | Change |
|---|---|
| Tortoise investment management | -1.00 |
| Mendota financial group | -2.00 |
| Bokf, na | -4.00 |
| Assetmark | -5.00 |
| Stephens consulting | -5.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 232 | 8.92% | 13,939,419 | -8.90% | 86 | 0.96% | 133 | 26.67% | 67 | -15.19% |
| Sep 30, 2025 | 209 | 5.56% | 15,550,580 | 1.20% | 96 | 1.06% | 103 | -8.85% | 78 | 39.29% |
| Jun 30, 2025 | 196 | -5.31% | 15,296,968 | 1.43% | 94 | 1.08% | 112 | 12.00% | 55 | -29.49% |
| Mar 31, 2025 | 205 | -0.49% | 15,056,522 | -2.27% | 93 | 1.02% | 99 | -10.00% | 77 | 20.31% |
| Dec 31, 2024 | 187 | -11.37% | 14,398,387 | -7.06% | 89 | 0.97% | 101 | 1.00% | 58 | -25.64% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 963.99K | 5.95% | 370.00 |
| Macquarie Small Cap Core I | 760.55K | 4.70% | 7.20K |
| Delaware Small Cap Core I | 675.11K | 4.20% | -4.18K |
| Stt Strt®SPDR®S&P®Mtls &MngETF | 648.61K | 4.00% | 800.00 |
| Nomura Small Cap Core I | 539.24K | 3.33% | -115.71K |
| Vanguard US Total Market Shares ETF | 479.06K | 2.98% | - |
| Vanguard Total Stock Mkt Idx Inv | 464.21K | 2.86% | -22.94K |
| SPDR® S&P Metals and Mining ETF | 455.82K | 2.82% | -1.64K |
| iShares Russell 2000 ETF | 391.02K | 2.41% | -3.20K |
| Avantis US Small Cap Value ETF | 383.74K | 2.37% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Apr 27, 2026 | Wilcox Brett | - | Sell | $2.62M |
| Apr 27, 2026 | DONNAN JOHN MALCOLM | EVP, CAO and GC | Sell | $488.81K |
| Apr 27, 2026 | Gheorghe Iulian | SVP - Adv Eng & Innovation | Sell | $30.49K |
| Apr 28, 2026 | West Neal E | EVP & CFO | Sell | $866.45K |
| Apr 27, 2026 | Harvey Keith | President & CEO | Sell | $8.23M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 5 |
| 2026 Q1 | - | 2 |
| 2025 Q4 | - | 1 |
| 2025 Q3 | - | - |
| 2025 Q2 | - | - |
KALU Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools