Kaiser Aluminum CORP Schedule 13G passive stakes

Vanguard Capital Management has reported a beneficial ownership stake of 5.1% in Kaiser Aluminum Corp.

Dimensional Fund Advisors LP has disclosed a 4.7% ownership stake in Kaiser Aluminum Corp. as of June 30, 2026.

State Street Corporation and its affiliate SSGA Funds Management, Inc. have reported beneficial ownership of 8.2% of Kaiser Aluminum Corp. common stock as of March 31, 2026.

Vanguard Portfolio Management has reported beneficial ownership of 8.13% of Kaiser Aluminum Corp.'s common stock as of March 31, 2026.

The Vanguard Group reports 0% beneficial ownership in Kaiser Aluminum Corp following an internal realignment and disaggregated reporting.

Macquarie Group and its affiliates have reported a complete divestment of their beneficial ownership in Kaiser Aluminum Corp common shares.

Investment adviser Barrow Hanley Mewhinney & Strauss LLC has reported a 4.77% beneficial ownership stake in Kaiser Aluminum common stock.

Barrow Hanley Mewhinney & Strauss LLC has reported a passive 5.39% beneficial ownership stake in Kaiser Aluminum's common stock.

BlackRock, Inc. has filed an amended Schedule 13G, reporting a 16.1% beneficial ownership stake in Kaiser Aluminum Corp's common stock as of March 31, 2025.

Dimensional Fund Advisors LP has filed a Schedule 13G, reporting a 5.0% beneficial ownership stake in Kaiser Aluminum Corp's common stock as of March 31, 2025.

Barrow Hanley Mewhinney & Strauss LLC has reported a 4.89% beneficial ownership stake in Kaiser Aluminum Corp, holding 786,255 shares as of December 31, 2024.

BlackRock, Inc. has filed an amended Schedule 13G, disclosing a significant increase in its beneficial ownership of Kaiser Aluminum Corp. common stock to 19.4% as of December 31, 2024.

Victory Capital Management, Inc. has filed an Amendment No. 1 to its Schedule 13G, disclosing a passive beneficial ownership of 2.81% in Kaiser Aluminum Corp as of December 31, 2024.