MACQUARIE MANAGEMENT HOLDINGS, INC. - 31 Dec 2025 SCHEDULE 13G Report for KAISER ALUMINUM CORP Common Stock, par value $0.01 per share (KALU)

Filing Manager
MACQUARIE MANAGEMENT HOLDINGS, INC.
Reporting Manager
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
Security
KAISER ALUMINUM CORP Common Stock, par value $0.01 per share
Symbol
KALU
Shares outstanding
16,213,893 shares
Disclosed Ownership
907,978 shares
Ownership
5.6%
Form type
SCHEDULE 13G
Filing time
17 Feb 2026, 15:51:55 UTC
Date of event
31 Dec 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 5.6% 907,978 0 907,978 /s/ Fernando del Puerto Fernando del Puerto, Managing Director
NOMURA INVESTMENT MANAGEMENT BUSINESS TRUST 5.6% 907,978 0 907,978 /s/ Fernando del Puerto Fernando del Puerto, Managing Director