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, Q3 2021
Institutional positions in Nyxoah SA as of Sep 30, 2021. 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
- 18
- +17 vs. Q2 2021
- Shares held
- 2.58M
- +2.39M (+1,251.8%) vs. Q2 2021
- Total value
- $75.1M
- +$69.4M (+1,206.0%) vs. Q2 2021
- New holders
- 17
- 0 more added
- Sold out
- 0
- 1 more reduced
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Nyxoah SA; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 670,577 | $19.6M | 0.00% | +670,577 | New |
| RTW Investments, LP | 344,911 | $10.1M | 0.15% | +344,911 | New |
| Deerfield Management Company, L.P. (Series C) | 300,800 | $8.80M | 0.17% | +300,800 | New |
| Pura Vida Investments, LLC | 225,214 | $6.54M | 0.49% | +225,214 | New |
| Putnam Investments LLC | 200,000 | $5.65M | 0.01% | +200,000 | New |
| Gilder Gagnon Howe & Co LLC | 190,652 | $5.58M | 0.03% | −299−0.2% | Reduced |
| AXA S.A. | 175,000 | $5.12M | 0.01% | +175,000 | New |
| Wells Fargo & Company | 163,687 | $4.79M | 0.00% | +163,687 | New |
| Rossmore Private Capital | 90,940 | $2.63M | 0.45% | +90,940 | New |
| Monashee Investment Management LLC | 58,762 | $1.72M | 0.32% | +58,762 | New |
| Parian Global Management LP | 56,334 | $1.59M | 1.14% | +56,334 | New |
| Evolutionary Tree Capital Management, LLC | 38,490 | $1.13M | 0.50% | +38,490 | New |
| Ameriprise Financial Inc | 26,423 | $746.0K | 0.00% | +26,423 | New |
| Sio Capital Management, LLC | 16,310 | $477.0K | 0.15% | +16,310 | New |
| Jane Street Group, LLC | 7,861 | $228.0K | 0.00% | +7,861 | New |
| Credit Suisse AG | 7,852 | $221.0K | 0.00% | +7,852 | New |
| Banque Cantonale Vaudoise | 7,370 | $214.0K | 0.01% | +7,370 | New |
| Trustcore Financial Services, LLC | 32 | $1.00K | 0.00% | +32 | New |