Kaiser Aluminum Corp
KALU- Exchange
- Nasdaq
- Industry
- Rolling Drawing & Extruding of Nonferrous Metals
- SEC CIK
- 0000811596
No open-market purchases or sales by Kaiser Aluminum Corp insiders were filed in the last 90 days; 335 institutions reported holding it in 13F filings for Q2 2026, worth $3.21B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q3 2025
Institutional positions in Kaiser Aluminum Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 212
- +15 vs. Q2 2025
- Shares held
- 15.3M
- −18.8K (−0.1%) vs. Q2 2025
- Total value
- $1.18B
- −$43.3M (−3.5%) vs. Q2 2025
- New holders
- 34
- 71 more added
- Sold out
- 19
- 82 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KALU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 335 | $3.21B |
| Q1 2026 | 288 | $1.92B |
| Q4 2025 | 266 | $1.82B |
| Q3 2025 | 212 | $1.18B |
| Q2 2025 | 199 | $1.23B |
| Q1 2025 | 206 | $914.2M |
| Q4 2024 | 206 | $1.09B |
| Q3 2024 | 211 | $1.13B |
| Q2 2024 | 224 | $1.42B |
| Q1 2024 | 192 | $1.41B |
| Q4 2023 | 162 | $1.13B |
| Q3 2023 | 157 | $1.22B |
| Q2 2023 | 161 | $1.17B |
| Q1 2023 | 171 | $1.21B |
| Q4 2022 | 183 | $1.21B |
| Q3 2022 | 168 | $1.02B |
| Q2 2022 | 184 | $1.26B |
| Q1 2022 | 187 | $1.48B |
| Q4 2021 | 191 | $1.46B |
| Q3 2021 | 180 | $1.69B |
| Q2 2021 | 189 | $1.95B |
| Q1 2021 | 176 | $1.73B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Kaiser Aluminum Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tributary Capital Management, LLC | 250,209 | $19.3M | 1.75% | −9,691−3.7% | Reduced |
| Systematic Financial Management LP | 264,001 | $20.4M | 0.50% | +1,447+0.6% | Added |
| Charles Schwab Investment Management Inc | 294,829 | $22.7M | 0.00% | −5,785−1.9% | Reduced |
| Geode Capital Management, LLC | 399,188 | $30.8M | 0.00% | +7,587+1.9% | Added |
| Wellington Management Group LLP | 502,446 | $38.8M | 0.01% | +5,623+1.1% | Added |
| American Century Companies Inc | 588,720 | $45.4M | 0.02% | +52,512+9.8% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 772,804 | $59.6M | 0.19% | −99,987−11.5% | Reduced |
| Dimensional Fund Advisors LP | 817,743 | $63.1M | 0.01% | +4,743+0.6% | Added |
| Macquarie Group Ltd | 1,011,440 | $78.0M | 0.09% | +1,267+0.1% | Added |
| State Street Corp | 1,152,987 | $89.0M | 0.00% | −1,428−0.1% | Reduced |
| Vanguard Group Inc | 2,111,968 | $163.0M | 0.00% | +1,401+0.1% | Added |
| BlackRock, Inc. | 3,026,448 | $233.5M | 0.00% | −9,814−0.3% | Reduced |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −46,043−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −41,627−100.0% | Sold out |
| Bastion Asset Management Inc. | 0 | $0 | 0.00% | −38,818−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −29,936−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −26,349−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −16,755−100.0% | Sold out |
| TrueMark Investments, LLC | 0 | $0 | 0.00% | −16,520−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −14,926−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −12,205−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −5,947−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −4,658−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −4,544−100.0% | Sold out |
| Hancock Whitney Corp | 0 | $0 | 0.00% | −2,561−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −865−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −251−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −178−100.0% | Sold out |
| Putney Financial Group LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |