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# Who owns KAISER ALUMINUM CORP (KALU)? Elite investor 13F holders

6 tracked elite investors reported holding KAISER ALUMINUM CORP as of 2026-06-30, including First Eagle Investment Management, D.E. Shaw, Third Avenue Management, Renaissance Technologies LLC, Gotham Asset Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

6 tracked investors currently reported holding · Latest report period: 2026-06-30 · Materials · Materials

Kaiser Aluminum Corporation, together with its subsidiaries, manufactures and sells semi-fabricated specialty aluminum mill products. It offers flat-rolled plate, sheet, and coil; extruded rod, bar, hollows, and shapes; drawn rod, bar, pipe, tube, and wire; and cast aluminum products. The company also offers aero/HS products, such as heat-treated plates and sheets, hard alloy extruded shapes,…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [First Eagle Investment Management](https://ownershiptrace.com/13f/investors/32) | KAISER ALUMINIUM CORPORATION | SHARE | 2026-06-30 | 2026-08-05 00:00:00 | 27081256.00 USD | 138431.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1325447/0001325447-26-000020-index.html) |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | KAISER ALUMINIUM CORPORATION | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 19634992.00 USD | 100368.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |
| [Third Avenue Management](https://ownershiptrace.com/13f/investors/73) | KAISER ALUMINIUM CORPORATION | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 5839164.00 USD | 29848.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1099281/0001099281-26-000008-index.html) |
| [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | KAISER ALUMINIUM CORPORATION | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 3834348.00 USD | 19600.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) |
| [Gotham Asset Management](https://ownershiptrace.com/13f/investors/94672) | KAISER ALUMINIUM CORPORATION | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 1405797.00 USD | 7186.000000 | Shares | buy | [Original filing](https://www.sec.gov/Archives/edgar/data/1510387/0001398344-26-014644-index.html) |
| [GAMCO](https://ownershiptrace.com/13f/investors/137) | KAISER ALUMINIUM CORPORATION | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 759044.00 USD | 3880.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/807249/0001140361-26-032508-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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