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, Q2 2026
Institutional positions in Nyxoah SA as of Jun 30, 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
- 45
- +12 vs. Q1 2026
- Shares held
- 22.1M
- +18.5M (+514.8%) vs. Q1 2026
- Total value
- $37.5M
- +$27.0M (+259.6%) vs. Q1 2026
- New holders
- 20
- 6 more added
- Sold out
- 8
- 3 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $30.4M |
| Q1 2024 | 19 | $29.3M |
| Q4 2023 | 16 | $10.8M |
| Q3 2023 | 17 | $18.2M |
| Q2 2023 | 16 | $21.1M |
| Q1 2023 | 18 | $17.6M |
| Q4 2022 | 18 | $13.3M |
| Q3 2022 | 20 | $19.3M |
| Q2 2022 | 22 | $29.8M |
| Q1 2022 | 18 | $62.7M |
| Q4 2021 | 16 | $60.9M |
| Q3 2021 | 18 | $75.1M |
| Q2 2021 | 1 | $5.75M |
| Q1 2021 | 1 | $7.18M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Nyxoah SA; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AIGH Capital Management LLC | 14,534,880 | $24.6M | 2.22% | +14,534,880 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 962,524 | $1.66M | 0.00% | +208,185+27.6% | Added |
| Axxion S.A. | 904,895 | $1.56M | 0.11% | +904,895 | New |
| Blackstone Group Inc. | 921,500 | $1.56M | 0.01% | +921,500 | New |
| Vestal Point Capital, LP | 843,461 | $1.43M | 0.03% | −25,200−2.9% | Reduced |
| Heights Capital Management, Inc | 828,803 | $1.40M | 0.32% | +520,313+168.7% | Added |
| Hudson Bay Capital Management LP | 717,982 | $1.21M | 0.01% | +717,982 | New |
| Pentwater Capital Management LP | 600,000 | $1.01M | 0.01% | +600,000 | New |
| Andera Partners | 522,057 | $882.3K | 0.43% | 00.0% | Unchanged |
| Readystate Asset Management LP | 207,471 | $350.6K | 0.01% | +207,471 | New |
| Rossmore Private Capital | 132,746 | $229.5K | 0.02% | 00.0% | Unchanged |
| BlackRock, Inc. | 121,207 | $204.8K | 0.00% | −387,584−76.2% | Reduced |
| IFP Advisors, Inc | 118,426 | $200.1K | 0.00% | +31,061+35.6% | Added |
| Integrated Wealth Concepts LLC | 100,000 | $169.0K | 0.00% | +100,000 | New |
| Citadel Advisors LLC | 80,195 | $135.5K | 0.00% | +80,195 | New |
| Ikarian Capital, LLC | 47,358 | $80.0K | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 44,802 | $75.7K | 0.00% | +23,617+111.5% | Added |
| Jane Street Group, LLC | 43,544 | $75.2K | 0.00% | +43,544 | New |
| LPL Financial LLC | 36,261 | $61.3K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 35,649 | $60.2K | 0.00% | +35,649 | New |
| Deutsche Bank AG | 35,000 | $59.1K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 33,480 | $56.6K | 0.00% | +33,480 | New |
| XTX Topco Ltd | 31,641 | $53.5K | 0.00% | +3,289+11.6% | Added |
| AlphaCore Capital LLC | 30,306 | $51.2K | 0.00% | +30,306 | New |
| Elk River Wealth Management, LLC | 30,306 | $51.2K | 0.01% | +30,306 | New |
| DekaBank Deutsche Girozentrale | 26,200 | $47.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 23,300 | $39.4K | 0.00% | 00.0% | Unchanged |
| Old Mission Capital LLC | 19,437 | $32.6K | 0.00% | +19,437 | New |
| Invst, LLC | 16,254 | $27.5K | 0.00% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 13,450 | $22.7K | 0.00% | +13,450 | New |
| Credit Agricole S A | 11,532 | $19.5K | 0.00% | +11,532 | New |
| Boothbay Fund Management, LLC | 11,474 | $19.4K | 0.00% | 00.0% | Unchanged |
| Scientech Research LLC | 10,829 | $18.3K | 0.01% | +10,829 | New |
| Advisor Group Holdings, Inc. | 6,604 | $11.4K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 4,475 | $7.56K | 0.00% | +997+28.7% | Added |
| GHP Investment Advisors, Inc. | 2,590 | $4.38K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 2,325 | $3.93K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,000 | $2.00K | 0.00% | +1,000 | New |
| AdvisorNet Financial, Inc | 1,000 | $1.69K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1,000 | $1.69K | 0.00% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 400 | $676 | 0.00% | −390−49.4% | Reduced |
| Wells Fargo & Company | 350 | $604 | 0.00% | +350 | New |
| Cheviot Value Management, LLC | 200 | $338 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 66 | $112 | 0.00% | +66 | New |
| SBI Securities Co., Ltd. | 3 | $5 | 0.00% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 0 | $0 | 0.00% | −50,839−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −30,832−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −17,296−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −15,422−100.0% | Sold out |
| Box Hill Private Wealth LLC | 0 | $0 | 0.00% | −15,214−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −11,191−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −10,292−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −246−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |