# KAISER ALUMINIUM CORPORATION (KALU) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 483007704
Page URL: https://superinvestorclub.com/stock/KALU
Last updated: 2026-08-29T13:47:44.515Z

## Summary

As of the most recent 13F filing period, KAISER ALUMINIUM CORPORATION (KALU) is held by 2 tracked superinvestors with an aggregate position value of $60.0M representing 027686229848 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [First Eagle](https://superinvestorclub.com/manager/21222) | First Eagle Investment Management | 276862 | $54.2M | 0.04% | 2026-06-30 |
| 2 | [Third Avenue Management](https://superinvestorclub.com/manager/3248) | Third Avenue Management | 29848 | $5.8M | 0.93% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-06-30: 1 holders, $4.0M aggregate, 055141 shares
- 2023-09-30: 1 holders, $8.5M aggregate, 0113312 shares
- 2023-12-31: 1 holders, $10.9M aggregate, 0152710 shares
- 2024-03-31: 1 holders, $15.6M aggregate, 0174810 shares
- 2024-06-30: 1 holders, $14.4M aggregate, 0164343 shares
- 2024-09-30: 2 holders, $16.7M aggregate, 015078279623 shares
- 2024-12-31: 2 holders, $15.4M aggregate, 013913279623 shares
- 2025-03-31: 2 holders, $14.1M aggregate, 015223279828 shares
- 2025-06-30: 2 holders, $19.2M aggregate, 015123289535 shares
- 2025-09-30: 2 holders, $18.8M aggregate, 015324089535 shares
- 2025-12-31: 2 holders, $26.7M aggregate, 014691585363 shares
- 2026-03-31: 2 holders, $16.9M aggregate, 011076129881 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "KAISER ALUMINIUM CORPORATION (KALU) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/KALU), aggregating SEC 13F, Form 4, and congressional disclosures."