OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) - 22 Oct 2025 SCHEDULE 13G Report for Electra Battery Materials Corp Common Shares, no par value (ELBM)

Filing Manager: OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
Reporting Manager: OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
Security: Electra Battery Materials Corp Common Shares, no par value
Symbol: ELBM
Shares outstanding: 93.7M shares
Disclosed Ownership: 9.28M shares
Ownership: 9.9%
Form type: SCHEDULE 13G
Filing time: 24 Oct 2025, 15:32:22 UTC
Date of event: 22 Oct 2025
Previous filing: 18 Sep 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	9.9%	9.28M	0	9.28M	/s/ Charles Mathys	Charles Mathys / Chief Compliance Officer - O'Connor