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, Q2 2025
Institutional positions in Kaiser Aluminum Corp as of Jun 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
- 199
- −4 vs. Q1 2025
- Shares held
- 15.4M
- +356.6K (+2.4%) vs. Q1 2025
- Total value
- $1.23B
- +$317.7M (+34.9%) vs. Q1 2025
- New holders
- 35
- 81 more added
- Sold out
- 39
- 57 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Kaiser Aluminum Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −16,534−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −16,346−100.0% | Sold out |
| Leisure Capital Management | 0 | $0 | 0.00% | −13,142−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −12,948−100.0% | Sold out |
| Ellsworth Advisors, LLC | 0 | $0 | 0.00% | −11,235−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −9,930−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −8,343−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −8,289−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −7,657−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −7,094−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −6,459−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −5,600−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −5,523−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −5,091−100.0% | Sold out |
| Cetera Investment Advisers | 0 | $0 | 0.00% | −4,217−100.0% | Sold out |
| QRG Capital Management, Inc. | 0 | $0 | 0.00% | −4,189−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −4,125−100.0% | Sold out |
| Avidian Wealth Solutions, LLC | 0 | $0 | 0.00% | −4,118−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −3,900−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −3,545−100.0% | Sold out |
| Fiduciary Financial Group, LLC | 0 | $0 | 0.00% | −4,053−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −3,338−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −2,888−100.0% | Sold out |
| McIlrath & Eck, LLC | 0 | $0 | 0.00% | −2,598−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −851−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −691−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −333−100.0% | Sold out |
| TCTC Holdings, LLC | 0 | $0 | 0.00% | −144−100.0% | Sold out |
| Hexagon Capital Partners LLC | 0 | $0 | 0.00% | −121−100.0% | Sold out |
| Smartleaf Asset Management LLC | 0 | $0 | 0.00% | −107−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −93−100.0% | Sold out |
| Private Wealth Management Group, LLC | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Keeley-Teton Advisors, LLC | – | – | – | – | Not filed |
| Orion Portfolio Solutions, LLC | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |