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 2025
Institutional positions in Nyxoah SA as of Jun 30, 2025. 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
- 31
- +6 vs. Q1 2025
- Shares held
- 3.90M
- −2.08M (−34.8%) vs. Q1 2025
- Total value
- $29.2M
- −$12.6M (−30.1%) vs. Q1 2025
- New holders
- 9
- 9 more added
- Sold out
- 3
- 6 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Nyxoah SA; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 3 | $22 | 0.00% | 00.0% | Unchanged |
| Cheviot Value Management, LLC | 200 | $1.49K | 0.00% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 390 | $2.92K | 0.00% | +390 | New |
| UBS Group AG | 691 | $5.17K | 0.00% | −11,513−94.3% | Reduced |
| Larson Financial Group LLC | 744 | $5.57K | 0.00% | +744 | New |
| Morgan Stanley | 2,475 | $18.5K | 0.00% | −260−9.5% | Reduced |
| GHP Investment Advisors, Inc. | 2,590 | $19.4K | 0.00% | +2,590 | New |
| Advisor Group Holdings, Inc. | 2,743 | $20.8K | 0.00% | +2,443+814.3% | Added |
| Barclays PLC | 3,943 | $29.5K | 0.00% | +3,709+1,585.0% | Added |
| Bank of America Corp | 7,866 | $58.8K | 0.00% | +3,303+72.4% | Added |
| Raymond James Financial Inc | 9,409 | $70.4K | 0.00% | +9,409 | New |
| Balyasny Asset Management LLC | 11,281 | $84.4K | 0.00% | +11,281 | New |
| Boothbay Fund Management, LLC | 14,743 | $110.3K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 15,508 | $116.0K | 0.00% | +15,508 | New |
| Walleye Capital LLC | 15,681 | $117.3K | 0.00% | +850+5.7% | Added |
| Invst, LLC | 16,271 | $121.7K | 0.02% | +16,271 | New |
| Geode Capital Management, LLC | 17,170 | $128.4K | 0.00% | +70+0.4% | Added |
| DekaBank Deutsche Girozentrale | 26,200 | $196.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 30,900 | $231.7K | 0.00% | +23,900+341.4% | Added |
| LPL Financial LLC | 35,391 | $264.7K | 0.00% | +12,400+53.9% | Added |
| Shay Capital LLC | 50,000 | $374.0K | 0.09% | +50,000 | New |
| Ikarian Capital, LLC | 50,627 | $378.7K | 0.13% | +50,627 | New |
| Sio Capital Management, LLC | 50,839 | $380.3K | 0.15% | 00.0% | Unchanged |
| Kovack Advisors, Inc. | 57,827 | $432.5K | 0.04% | +34,532+148.2% | Added |
| AXA S.A. | 86,142 | $644.3K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 115,026 | $860.4K | 0.00% | −6,473−5.3% | Reduced |
| Rossmore Private Capital | 117,940 | $892.8K | 0.10% | 00.0% | Unchanged |
| Franklin Resources Inc | 294,990 | $2.21M | 0.00% | +2,655+0.9% | Added |
| FMR LLC | 679,586 | $5.08M | 0.00% | −1,079,402−61.4% | Reduced |
| BlackRock, Inc. | 779,690 | $5.83M | 0.00% | −281,841−26.6% | Reduced |
| Vestal Point Capital, LP | 1,402,002 | $10.5M | 0.55% | −916,952−39.5% | Reduced |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −12,200−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −301−100.0% | Sold out |
| Credit Agricole S A | – | – | – | – | Not filed |