Nyxoah SA
NYXH- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001857190
No open-market purchases or sales by Nyxoah SA insiders were filed in the last 90 days; 45 institutions reported holding it in 13F filings for Q2 2026, worth $37.5M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Nyxoah SA as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 34
- +1 vs. Q4 2025
- Shares held
- 3.60M
- −108.9K (−2.9%) vs. Q4 2025
- Total value
- $10.4M
- −$6.42M (−38.1%) vs. Q4 2025
- New holders
- 7
- 5 more added
- Sold out
- 6
- 6 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NYXH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 45 | $37.5M |
| Q1 2026 | 34 | $10.4M |
| Q4 2025 | 33 | $16.8M |
| Q3 2025 | 32 | $13.5M |
| Q2 2025 | 31 | $29.2M |
| Q1 2025 | 26 | $41.8M |
| Q4 2024 | 22 | $54.4M |
| Q3 2024 | 20 | $39.1M |
| Q2 2024 | 21 | $29.4M |
| Q1 2024 | 19 | $29.3M |
| Q4 2023 | 16 | $9.76M |
| Q3 2023 | 17 | $18.2M |
| Q2 2023 | 16 | $21.1M |
| Q1 2023 | 18 | $17.6M |
| Q4 2022 | 18 | $13.3M |
| Q3 2022 | 20 | $18.1M |
| Q2 2022 | 22 | $28.1M |
| Q1 2022 | 18 | $59.1M |
| Q4 2021 | 16 | $60.9M |
| Q3 2021 | 18 | $75.1M |
| Q2 2021 | 1 | $5.75M |
| Q1 2021 | 1 | $7.18M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Nyxoah SA; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 3 | $9 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 29 | $85 | 0.00% | +29 | New |
| Cheviot Value Management, LLC | 200 | $584 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 246 | $686 | 0.00% | +246 | New |
| Fourth Dimension Wealth, LLC | 790 | $2.31K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 1,000 | $2.92K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1,000 | $2.92K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 2,325 | $6.79K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 2,590 | $7.56K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 3,478 | $10.2K | 0.00% | +2,003+135.8% | Added |
| Advisor Group Holdings, Inc. | 6,604 | $18.6K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 10,292 | $30.1K | 0.00% | +10,292 | New |
| Barclays PLC | 11,191 | $32.7K | 0.00% | +8,093+261.2% | Added |
| Boothbay Fund Management, LLC | 11,474 | $33.5K | 0.00% | 00.0% | Unchanged |
| Box Hill Private Wealth LLC | 15,214 | $44.4K | 0.04% | +15,214 | New |
| Bank of America Corp | 15,422 | $45.0K | 0.00% | −4,284−21.7% | Reduced |
| Invst, LLC | 16,254 | $47.5K | 0.01% | −17−0.1% | Reduced |
| Walleye Capital LLC | 17,296 | $50.5K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 21,185 | $61.9K | 0.00% | +2,581+13.9% | Added |
| Federation des caisses Desjardins du Quebec | 23,300 | $68.0K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 26,200 | $74.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 28,352 | $82.8K | 0.00% | +28,352 | New |
| Millennium Management LLC | 30,832 | $90.0K | 0.00% | −17,228−35.8% | Reduced |
| Deutsche Bank AG | 35,000 | $102.2K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 36,261 | $105.9K | 0.00% | +400+1.1% | Added |
| Ikarian Capital, LLC | 47,358 | $138.3K | 0.02% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 50,839 | $148.4K | 0.02% | 00.0% | Unchanged |
| IFP Advisors, Inc | 87,365 | $255.1K | 0.01% | +87,365 | New |
| Rossmore Private Capital | 132,746 | $373.9K | 0.03% | 00.0% | Unchanged |
| Heights Capital Management, Inc | 308,490 | $900.8K | 0.25% | −468,698−60.3% | Reduced |
| BlackRock, Inc. | 508,791 | $1.49M | 0.00% | −73,757−12.7% | Reduced |
| Andera Partners | 522,057 | $1.52M | 0.86% | +522,057 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 754,339 | $2.13M | 0.00% | +261,117+52.9% | Added |
| Vestal Point Capital, LP | 868,661 | $2.54M | 0.07% | −238,339−21.5% | Reduced |
| Franklin Resources Inc | 0 | $0 | 0.00% | −125,951−100.0% | Sold out |
| Kovack Advisors, Inc. | 0 | $0 | 0.00% | −62,789−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −35,324−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −12,762−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −6,735−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −744−100.0% | Sold out |