KALU KAISER ALUMINUM CORP: institutional ownership and insider trading
347 funds reported holding $3.47B of KAISER ALUMINUM CORP in their latest 13F filings; in Q2 2026 funds net bought $86.5M, with 77 new positions and 28 funds selling out; over the last 12 months insiders bought $0 and sold $16.7M on the open market.
Famous investors holding KALU
- Two Sigma (Two Sigma Investments): $30.6M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $20.8M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $3.83M, 0.0% of the portfolio
- Cathie Wood (ARK Investment Management): $1.47M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $4.48M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $4.23M, 0.0% of the portfolio
Largest institutional holders of KALU
- BlackRock, Inc. (BLK) — $562M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $276M
- STATE STREET CORP (STT, STT-PG) — $258M
- VANGUARD GROUP INC — $243M
- DIMENSIONAL FUND ADVISORS LP — $152M
- VANGUARD CAPITAL MANAGEMENT LLC — $138M
- NOMURA ASSET MANAGEMENT INTERNATIONAL INC. — $133M
- GEODE CAPITAL MANAGEMENT, LLC — $92.3M
- AMERICAN CENTURY COMPANIES INC — $86.1M
- BARROW HANLEY MEWHINNEY & STRAUSS LLC — $82.0M
Recent KALU insider trades
- Apr 29, 2026: Harvey Keith sold 3,031 shares ($525K)
- Apr 29, 2026: Grimley Richard P. sold 1,524 shares ($261K)
- Apr 28, 2026: West Neal E sold 5,000 shares ($866K)
- Apr 27, 2026: Harvey Keith sold 47,001 shares ($8.23M)
5%+ owners
- BlackRock, Inc.: 14.8% (Schedule 13G/A, filed Apr 24, 2026)
- STATE STREET CORPORATION: 8.2% (Schedule 13G, filed May 12, 2026)
- Vanguard Portfolio Management: 8.1% (Schedule 13G, filed Apr 29, 2026)
- Vanguard Capital Management: 5.1% (Schedule 13G, filed Jul 31, 2026)