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 |
|---|---|---|---|---|---|
| Vestal Point Capital, LP | 868,661 | $2.54M | 0.07% | −238,339−21.5% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 754,339 | $2.13M | 0.00% | +261,117+52.9% | Added |
| Andera Partners | 522,057 | $1.52M | 0.86% | +522,057 | New |
| BlackRock, Inc. | 508,791 | $1.49M | 0.00% | −73,757−12.7% | Reduced |
| Heights Capital Management, Inc | 308,490 | $900.8K | 0.25% | −468,698−60.3% | Reduced |
| Rossmore Private Capital | 132,746 | $373.9K | 0.03% | 00.0% | Unchanged |
| IFP Advisors, Inc | 87,365 | $255.1K | 0.01% | +87,365 | New |
| Sio Capital Management, LLC | 50,839 | $148.4K | 0.02% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 47,358 | $138.3K | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 36,261 | $105.9K | 0.00% | +400+1.1% | Added |
| Deutsche Bank AG | 35,000 | $102.2K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 30,832 | $90.0K | 0.00% | −17,228−35.8% | Reduced |
| XTX Topco Ltd | 28,352 | $82.8K | 0.00% | +28,352 | New |
| DekaBank Deutsche Girozentrale | 26,200 | $74.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 23,300 | $68.0K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 21,185 | $61.9K | 0.00% | +2,581+13.9% | Added |
| Walleye Capital LLC | 17,296 | $50.5K | 0.00% | 00.0% | Unchanged |
| Invst, LLC | 16,254 | $47.5K | 0.01% | −17−0.1% | Reduced |
| Bank of America Corp | 15,422 | $45.0K | 0.00% | −4,284−21.7% | Reduced |
| Box Hill Private Wealth LLC | 15,214 | $44.4K | 0.04% | +15,214 | New |
| Boothbay Fund Management, LLC | 11,474 | $33.5K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 11,191 | $32.7K | 0.00% | +8,093+261.2% | Added |
| Commonwealth Equity Services, LLC | 10,292 | $30.1K | 0.00% | +10,292 | New |
| Advisor Group Holdings, Inc. | 6,604 | $18.6K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 3,478 | $10.2K | 0.00% | +2,003+135.8% | Added |
| GHP Investment Advisors, Inc. | 2,590 | $7.56K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 2,325 | $6.79K | 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 |
| Fourth Dimension Wealth, LLC | 790 | $2.31K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 246 | $686 | 0.00% | +246 | New |
| Cheviot Value Management, LLC | 200 | $584 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 29 | $85 | 0.00% | +29 | New |
| SBI Securities Co., Ltd. | 3 | $9 | 0.00% | 00.0% | Unchanged |
| 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 |