As of November 6, 2026, Nyxoah SA is a publicly traded company (Nasdaq: NYXH). The largest holder reporting an active stake on Schedule 13D is Cochlear Ltd, at 13.59%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Passive holders reporting on Schedule 13G include Orin Hirschman (14.5%), CVI Investments, Inc. (9.9%) (Schedule 13D/A, November 24, 2025).
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Is Nyxoah SA a real, registered company?
- Nyxoah SA files with the SEC under CIK 1857190 (its SEC filings).
- Its shares are listed under the ticker NYXH on Nasdaq (SEC company record).
- Incorporated in C9, 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 Nyxoah SA 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 CVI Investments, Inc. (filed 2026-08-14).
Who are Nyxoah SA's owners and officers?
Nyxoah SA: industry Surgical & Medical Instruments & Apparatus (Schedule 13G/A, 2026-08-14).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-14 | Cvi Investments, Inc. | 9.9% |
| Schedule 13G/A, 2026-07-01 | Resmed Inc. | 1.95% |
| Schedule 13G, 2026-06-22 | Orin Hirschman | 14.5% |
| Schedule 13D/A, 2026-06-11 | Cochlear Limited | 5.91% |
| Schedule 13G, 2025-12-29 | Cvi Investments, Inc. | 9.9% |
| Schedule 13D/A, 2025-11-24 | Cochlear LTD | 13.59% |
| Schedule 13G/A, 2025-08-14 | Vestal Point Capital, LP | 3.7% |
Questions about who owns Nyxoah SA
Who owns Nyxoah SA?
On this page, 4 holders' latest ownership filings report 5% or more of Nyxoah SA: Orin Hirschman (14.5%, Schedule 13G, filed 2026-06-22), Cochlear LTD (13.59%, Schedule 13D/A, filed 2025-11-24), Cvi Investments, Inc. (9.9%, Schedule 13G/A, filed 2026-08-14) and Cochlear Limited (5.91%, Schedule 13D/A, filed 2026-06-11).
Who are the largest shareholders of Nyxoah SA?
By the share each holder's latest filing reports, the largest holders of Nyxoah SA on this page are Orin Hirschman (14.5%), Cochlear LTD (13.59%) and Cvi Investments, Inc. (9.9%).
When did Orin Hirschman buy into Nyxoah SA?
The filings give report dates, not purchase dates. The earliest filing from Orin Hirschman on this page is the Schedule 13G, filed 2026-06-22, reporting 14.5%.
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%); 7 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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How much has Nyxoah SA raised?
No fundraising or offering filing from Nyxoah SA is on file with us.
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More on Nyxoah SA and the records around it.
Nyxoah SA elsewhere on the record
- 5%+ stake filings Aug 2026
Companies that share a holder
- Vestal Point Capital, LP also filed stake reports on 27 other companies: Alto Neuroscience, Inc. (Aug 2026), iBio, Inc. (Aug 2026), Immunocore Holdings plc (Aug 2026)
- Orin Hirschman also filed stake reports on 46 other companies: ASPEN AEROGELS, INC. (Oct 2026), Bionano Genomics, Inc. (Oct 2026), FENNEC PHARMACEUTICALS INC. (Oct 2026)
- CVI Investments, Inc. also filed stake reports on 48 other companies: Pine Tree Acquisition Corp. (Oct 2026), Sunshine Biopharma Inc. (Oct 2026), Outlook Therapeutics, Inc. (Aug 2026)
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https://mentionfox.com/who-owns/nyxoah-sa