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.
Superinvestors holding KALU, Q2 2026
1 superinvestor reports holding Kaiser Aluminum Corp on Form 13F, worth $1.47M in total. Weight is Kaiser Aluminum Corp's share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| ARK InvestCathie Wood | <0.1% | 7,530 | $1.47M | Reduced−20.0% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of KALU each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−20.0%)
Q1 2026
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−36.7%)
Q4 2025
1 superinvestor holding at quarter end
- Added
- ARK Invest (+15.2%)
Q3 2025
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−23.2%)
Q2 2025
1 superinvestor holding at quarter end
- Added
- ARK Invest (+8.6%)
Q1 2025
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−11.4%)
Q4 2024
1 superinvestor holding at quarter end
- Added
- ARK Invest (+15.7%)
Q3 2024
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−23.9%)
Q2 2024
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−41.3%)
Q1 2024
1 superinvestor holding at quarter end
- Added
- ARK Invest (+6.6%)
Q4 2023
1 superinvestor holding at quarter end
- Added
- ARK Invest (+10.1%)
Q3 2023
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−16.7%)
Q2 2023
1 superinvestor holding at quarter end
- Added
- ARK Invest (+33.0%)
Q1 2023
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−1.0%)
Q4 2022
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−11.0%)
Q3 2022
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−2.1%)
Q2 2022
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−16.7%)
Q1 2022
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−15.8%)
Q4 2021
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−11.2%)
Q3 2021
1 superinvestor holding at quarter end
- Added
- ARK Invest (+12.0%)
Q2 2021
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−6.1%)