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 | $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, 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 |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 3 | $5 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 66 | $112 | 0.00% | +66 | New |
| Cheviot Value Management, LLC | 200 | $338 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 350 | $604 | 0.00% | +350 | New |
| Fourth Dimension Wealth, LLC | 400 | $676 | 0.00% | −390−49.4% | Reduced |
| 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 |
| Royal Bank of Canada | 1,000 | $2.00K | 0.00% | +1,000 | New |
| Versant Capital Management, Inc | 2,325 | $3.93K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 2,590 | $4.38K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 4,475 | $7.56K | 0.00% | +997+28.7% | Added |
| Advisor Group Holdings, Inc. | 6,604 | $11.4K | 0.00% | 00.0% | Unchanged |
| Scientech Research LLC | 10,829 | $18.3K | 0.01% | +10,829 | New |
| Boothbay Fund Management, LLC | 11,474 | $19.4K | 0.00% | 00.0% | Unchanged |
| Credit Agricole S A | 11,532 | $19.5K | 0.00% | +11,532 | New |
| J.W. Cole Advisors, Inc. | 13,450 | $22.7K | 0.00% | +13,450 | New |
| Invst, LLC | 16,254 | $27.5K | 0.00% | 00.0% | Unchanged |
| Old Mission Capital LLC | 19,437 | $32.6K | 0.00% | +19,437 | New |
| Federation des caisses Desjardins du Quebec | 23,300 | $39.4K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 26,200 | $47.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| XTX Topco Ltd | 31,641 | $53.5K | 0.00% | +3,289+11.6% | Added |
| Renaissance Technologies LLC | 33,480 | $56.6K | 0.00% | +33,480 | New |
| Deutsche Bank AG | 35,000 | $59.1K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 35,649 | $60.2K | 0.00% | +35,649 | New |
| LPL Financial LLC | 36,261 | $61.3K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 43,544 | $75.2K | 0.00% | +43,544 | New |
| Geode Capital Management, LLC | 44,802 | $75.7K | 0.00% | +23,617+111.5% | Added |
| Ikarian Capital, LLC | 47,358 | $80.0K | 0.01% | 00.0% | Unchanged |
| Citadel Advisors LLC | 80,195 | $135.5K | 0.00% | +80,195 | New |
| Integrated Wealth Concepts LLC | 100,000 | $169.0K | 0.00% | +100,000 | New |
| IFP Advisors, Inc | 118,426 | $200.1K | 0.00% | +31,061+35.6% | Added |
| BlackRock, Inc. | 121,207 | $204.8K | 0.00% | −387,584−76.2% | Reduced |
| Rossmore Private Capital | 132,746 | $229.5K | 0.02% | 00.0% | Unchanged |
| Readystate Asset Management LP | 207,471 | $350.6K | 0.01% | +207,471 | New |
| Andera Partners | 522,057 | $882.3K | 0.43% | 00.0% | Unchanged |
| Pentwater Capital Management LP | 600,000 | $1.01M | 0.01% | +600,000 | New |
| Hudson Bay Capital Management LP | 717,982 | $1.21M | 0.01% | +717,982 | New |
| Heights Capital Management, Inc | 828,803 | $1.40M | 0.32% | +520,313+168.7% | Added |
| Vestal Point Capital, LP | 843,461 | $1.43M | 0.03% | −25,200−2.9% | Reduced |
| Blackstone Group Inc. | 921,500 | $1.56M | 0.01% | +921,500 | New |
| Axxion S.A. | 904,895 | $1.56M | 0.11% | +904,895 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 962,524 | $1.66M | 0.00% | +208,185+27.6% | Added |
| AIGH Capital Management LLC | 14,534,880 | $24.6M | 2.22% | +14,534,880 | New |
| 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 |