Electra Battery Materials CORP Schedule 13G passive stakes

Whitebox Advisors LLC and Whitebox General Partner LLC have filed a Schedule 13G reporting a 9.9% beneficial ownership stake in Electra Battery Materials Corp.

O'Connor Alternative Investments LLC has reported beneficial ownership of 9,278,996 common shares, representing 9.9% of the outstanding class, in Electra Battery Materials Corp.

O'Connor, a unit of UBS Asset Management, has filed an exit report indicating it no longer holds any beneficial ownership of Electra Battery Materials Corp. common shares as of March 31, 2026.

OCONNOR, a distinct business unit of UBS Asset Management Americas (LLC), reported a 9.9% beneficial ownership in Electra Battery Materials Corp, holding 9,278,996 common shares.

Whitebox Advisors LLC and Whitebox General Partner LLC reported a 9.9% beneficial ownership stake in Electra Battery Materials Corp, holding 9,271,572 common shares.

Highbridge Capital Management has transitioned its beneficial ownership filing for Electra Battery Materials Corp. from an active Schedule 13D to a passive Schedule 13G, holding 9.9% of common shares.

Whitebox Advisors LLC and Whitebox General Partner LLC have reported a continued 9.9% beneficial ownership in Electra Battery Materials Corp, comprising common shares, warrants, and convertible notes, following a recent 1-for-4 reverse stock split.