Which hedge funds own KALU? KAISER ALUMINUM CORP, Q2 2026 13F holders
31 tracked hedge funds disclosed a position in KALU (KAISER ALUMINUM CORP) in their Q2 2026 13F filings, worth $123.3m in total. The largest holder by portfolio weight is PDT Partners, LLC at 0.4% of its book. 9 opened a new position this quarter: Ares Systematic Credit Ltd, CenterBook Partners LP, Mangrove Partners IM, LLC, Aristeia Capital, L.L.C.. 6 exited: Brightline Capital Management, LLC, Numerai GP LLC, Diametric Capital, LP.
- 31
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 9
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 6
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $4.2m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $28.7m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $123m
- Combined value Sum of the holders' reported positions in the security.
- 2.5%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
Exited since the previous filing
| Brightline Capital Management, LLC | 6.2% | $21.1m |
| Numerai GP LLC | 0.2% | $2.1m |
| Diametric Capital, LP | 0.1% | $449k |
| ExodusPoint Capital Management, LP | 0.01% | $1.2m |
| Point72 Asset Management, L.P. | 0.01% | $3.2m |
| Citadel Advisors LLC | 0.0% | $683k |
Ownership over time
Who discovered KALU first? Beta
| Roubaix Capital, LLC | Q1 2023 | 0.0 pts |
| Brightline Capital Management, LLC high conviction | Q4 2020 | −0.4 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.