Kaiser Aluminum Corporation (KALU) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for KALU. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 324 institutions reported holding KALU, with 16.4 million shares worth $3.2 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 2,870,588 | $562M | INCREASED |
| Vanguard | 2,264,781 | $443M | INCREASED |
| State Street | 1,317,519 | $258M | DECREASED |
| Dimensional Fund Advisors | 775,944 | $152M | DECREASED |
| Nomura Asset Management International | 679,387 | $133M | DECREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Louis Fred Stephan (President & CEO) | AWARD | 14,457 | 2026-11-01 | |
| Louis Fred Stephan (President & CEO) | AWARD | 27,229 | 2026-11-01 |
Full institutional holdings, insider history, and congressional trades for Kaiser Aluminum Corporation on SentiSense.