Kaiser Aluminum Corporation (KALU)Systematic Financial Management LP reduced its stake -5,791 shares

258K

Shares reported · -5,791 vs prior quarter

0.70%

Disclosed portfolio weight

$29.7M

Reported value

Holdings as of

Dec 31, 2025

Filed

Feb 9, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jan 1, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“As previously disclosed, Kaiser Aluminum Corporation (the "Company") appointed Hugh (Jack) J. Barger, III as Executive Vice President – Sales and Marketing, effective January 1, 2026, as part of the Company’s succession planning and transition of the roles and responsibilities of Blain A. Tiffany, the Company's former Executive Vice President - Sales and Marketing, in connection with Mr. Tiffany's anticipated…”

What came next

1. Feb 18, 2026Company filing · Form 8-K · ResultsReported its results
2. Apr 22, 2026Company filing · Form 8-K · ResultsReported its results
3. Jun 4, 2026Company filing · Form 8-K · Executive change, Shareholder voteChanged a top executive or board member, and held a shareholder vote“On June 4, 2026, Kaiser Aluminum Corporation (the “Company”) held its Annual Meeting of Stockholders (the “2026 Annual Meeting”).”

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Kaiser Aluminum Corporation

For Kaiser Aluminum Corporation, OQRO holds 3 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its KALU page.

How this filing works

• SEC Form 13F

Other disclosures at Kaiser Aluminum Corporation

• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 12, 2026
• SEC Form 13F-HRMay 13, 2026
• SEC Form 13F-HRMay 12, 2026
• SEC Form 13F-HRFeb 11, 2026

Everything OQRO holds on this company is on its KALU page.