As of November 6, 2026, Electra Battery Materials Corp is a publicly traded company (Nasdaq: ELBM); its largest reported holder is Whitebox Advisors LLC, with 9.9% on Schedule 13G/A of August 14, 2026, then O'Connor Alternative Investments LLC (9.9%). No bankruptcy or receivership appears in its SEC Form 8-K filings. Other passive holders reporting on Schedule 13G include Highbridge (9.9%) (Schedule 13G/A, August 14, 2026).
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Is Electra Battery Materials Corp a real, registered company?
- Electra Battery Materials Corp files with the SEC under CIK 1907184 (its SEC filings).
- Its shares are listed under the ticker ELBM on Nasdaq (SEC company record).
- Incorporated in A6, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Electra Battery Materials Corp in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Whitebox Advisors LLC (filed 2026-08-14).
Who are Electra Battery Materials Corp's owners and officers?
Electra Battery Materials Corp: industry Mining & Quarrying of Nonmetallic Minerals (No Fuels) (Schedule 13G/A, 2026-08-14).
Officers and directors, each with the role and the filing that names them:
- : Executive Officer, Director (Form D, 2025-11-07)
- : Executive Officer (Form D, 2025-11-07)
- : Director (Form D, 2025-11-07)
- : Director (Form D, 2025-11-07)
- : Director (Form D, 2025-11-07)
- : Director (Form D, 2025-11-07)
- : Director (Form D, 2025-11-07)
- : Director (Form D, 2025-11-07)
- : Executive Officer (Form D, 2025-11-07)
- : Executive Officer (Form D, 2025-11-07)
- : Executive Officer (Form D, 2025-11-07)
- : Executive Officer (Form D, 2025-11-07)
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-14 | Whitebox Advisors LLC | 9.9% |
| Schedule 13G/A, 2026-05-15 | Whitebox Advisors LLC | 9.9% |
| Schedule 13G, 2026-04-29 | O'Connor Alternative Investments LLC | 9.9% |
| Schedule 13G/A, 2026-04-29 | Oconnor, A Distinct Business Unit Of Ubs Asset Management Americas (LLC) | 0% |
| Schedule 13D/A, 2025-10-24 | Whitebox Advisors LLC | 9.9% |
| Schedule 13G, 2025-10-24 | Whitebox Advisors LLC | 9.9% |
| Schedule 13G, 2025-10-24 | Highbridge Capital Management LLC | 9.9% |
| Schedule 13G, 2025-10-24 | Oconnor, A Distinct Business Unit Of Ubs Asset Management Americas (LLC) | 9.9% |
| Schedule 13D/A, 2025-10-24 | Oconnor, A Distinct Business Unit Of Ubs Asset Management Americas (LLC) | 9.9% |
| Schedule 13D/A, 2025-09-18 | Oconnor, A Distinct Business Unit Of Ubs Asset Management Americas (LLC) | 4.9% |
| Schedule 13D/A, 2025-09-18 | Highbridge Capital Management LLC | 9.9% |
| Schedule 13D/A, 2025-09-18 | Whitebox Advisors LLC | 9.9% |
Questions about who owns Electra Battery Materials Corp
Who owns Electra Battery Materials Corp?
On this page, 3 holders' latest ownership filings report 5% or more of Electra Battery Materials Corp: Whitebox Advisors LLC (9.9%, Schedule 13G/A, filed 2026-08-14), O'Connor Alternative Investments LLC (9.9%, Schedule 13G, filed 2026-04-29) and Highbridge Capital Management LLC (9.9%, Schedule 13G, filed 2025-10-24).
Who are the largest shareholders of Electra Battery Materials Corp?
By the share each holder's latest filing reports, the largest holders of Electra Battery Materials Corp on this page are Whitebox Advisors LLC (9.9%), O'Connor Alternative Investments LLC (9.9%) and Highbridge Capital Management LLC (9.9%).
When did Whitebox Advisors LLC buy into Electra Battery Materials Corp?
The filings give report dates, not purchase dates. The earliest filing from Whitebox Advisors LLC on this page is the Schedule 13D/A, filed 2025-09-18, reporting 9.9%; its latest, Schedule 13G/A filed 2026-08-14, reports 9.9%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 12 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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What They Do, And How The Money Works
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Sources
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How much has Electra Battery Materials Corp raised?
| Filed | Sold | Offered |
|---|---|---|
| Form D, 2025-11-07 | $69.08M | $137.88M |
| Form D, 2025-11-04 | $34.50M | $34.50M |
| Form D, 2025-04-25 | $1.63M | $6.01M |
| Form D, 2023-08-25 | $6.06M | $6.06M |
Keep reading
More on Electra Battery Materials Corp and the records around it.
Electra Battery Materials Corp elsewhere on the record
- 5%+ stake filings Aug 2026
- Company profile and every filing Nov 2025
- Form D filing Nov 2025
Companies that share a holder
- WHITEBOX ADVISORS LLC also filed stake reports on 9 other companies: KLX Energy Services Holdings, Inc. (Oct 2026), HORNBECK OFFSHORE SERVICES, INC. (Sep 2026), MERCER INTERNATIONAL INC. (Aug 2026)
- HIGHBRIDGE CAPITAL MANAGEMENT LLC also filed stake reports on 83 other companies: Aeon Acquisition I Corp. (Aug 2026), Alpex Acquisition Corp (Aug 2026), Aperture AC (Aug 2026)
Related pages
Funding and filing history5%+ holders
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
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https://mentionfox.com/who-owns/electra-battery-materials-corp