Mario Gabelli's KALU Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 8,019 shares of Kaiser Aluminum Corporation (KALU) worth $966,370, representing 0.01% of the portfolio. First purchased in 2025-Q2, this short-term holding has been held for 4 quarters.
Based on 13F filings, Mario Gabelli has maintained this position in KALU for several quarters, showing initial confidence in the investment. Largest reduction occurred in Q3 2025, reducing 2,613 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Kaiser Aluminum Corporation (KALU) Holding Value Over Time
Track share changes against reported price movement
Quarterly Kaiser Aluminum Corporation (KALU) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -415 | Reduce 4.92% | 8,019 | $120.51 |
| Q4 2025 | -43 | Reduce 0.51% | 8,434 | $114.86 |
| Q3 2025 | -2,613 | Reduce 23.56% | 8,477 | $77.16 |
| Q2 2025 | +11,090 | New Buy | 11,090 | $79.90 |
Mario Gabelli's Kaiser Aluminum Corporation Investment FAQs
Mario Gabelli first purchased Kaiser Aluminum Corporation (KALU) in Q2 2025, acquiring 11,090 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Kaiser Aluminum Corporation (KALU) for 4 quarters since Q2 2025.
Mario Gabelli's largest addition to Kaiser Aluminum Corporation (KALU) was in Q2 2025, adding 11,090 shares worth $886,091.
According to the latest 13F filing for Q1 2026, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 8,019 shares of Kaiser Aluminum Corporation (KALU), valued at approximately $966,370.
As of the Q1 2026 filing, Kaiser Aluminum Corporation (KALU) represents approximately 0.01% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Kaiser Aluminum Corporation (KALU) was 11,090 shares, as reported at the end of Q2 2025.