NYXOAH S A NYXH
SHS · Common Stock · CUSIP B6S7WD106
- SectorHealth care
- IndustrySurgical & Medical Instruments & Apparatus
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $1.69.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 20 |
| Q4 2022 | 19 |
| Q1 2023 | 19 |
| Q2 2023 | 17 |
| Q3 2023 | 18 |
| Q4 2023 | 17 |
| Q1 2024 | 20 |
| Q2 2024 | 22 |
| Q3 2024 | 21 |
| Q4 2024 | 23 |
| Q1 2025 | 27 |
| Q2 2025 | 32 |
| Q3 2025 | 32 |
| Q4 2025 | 33 |
| Q1 2026 | 34 |
| Q2 2026 | 45 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 6 | 7 |
| Q4 2024 | 12 | 8 |
| Q1 2025 | 11 | 9 |
| Q2 2025 | 18 | 9 |
| Q3 2025 | 15 | 10 |
| Q4 2025 | 7 | 13 |
| Q1 2026 | 12 | 12 |
| Q2 2026 | 24 | 11 |
Biggest buyers
| AIGH Capital Management LLC | New | +14.5m |
| Hudson Bay Capital Management LP | New | +718.0k |
| Pentwater Capital Management LP | New | +600.0k |
| HEIGHTS CAPITAL MANAGEMENT, INC | Added | +520.3k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Added | +208.2k |
| READYSTATE ASSET MANAGEMENT LP | New | +207.5k |
| Integrated Wealth Concepts LLC | New | +100.0k |
| CITADEL ADVISORS LLC | New | +80.2k |
| JANE STREET GROUP, LLC | New | +43.5k |
| UBS Group AG | New | +35.6k |
Biggest sellers
| BlackRock, Inc. | Reduced | -387.6k |
| Sio Capital Management, LLC | Sold out | -50.8k |
| MILLENNIUM MANAGEMENT LLC | Sold out | -30.8k |
| Vestal Point Capital, LP | Reduced | -25.2k |
| Walleye Capital LLC | Sold out | -17.3k |
| BANK OF AMERICA CORP /DE/ | Sold out | -15.4k |
| Box Hill Private Wealth LLC | Sold out | -15.2k |
| BARCLAYS PLC | Sold out | -11.2k |
| COMMONWEALTH EQUITY SERVICES, LLC | Sold out | -10.3k |
| Fourth Dimension Wealth, LLC | Reduced | -390 |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| HIRSCHMAN ORIN 13G · institution new · filed 2026-06-22 | 14.5% |
| CVI Investments, Inc. 13G · passive investor no change · filed 2026-08-14 | 9.9% |
| Cochlear Ltd 13D · may seek influence -7.7 pts · filed 2026-06-11 | 5.9% |
Fell to 5% or below in the last year: RESMED INC (1.9%, 2026-07-01)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| AIGH Capital Management LLC 2.22% of their portfolio | 14.5m $24.6m | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% of their portfolio | 962.5k $1.7m | Added +208.2k |
| Blackstone Inc. 0.01% of their portfolio | 921.5k $1.6m | Not comparable |
| Axxion S.A. 0.11% of their portfolio | 904.9k $1.6m | First filing |
| Vestal Point Capital, LP 0.03% of their portfolio | 843.5k $1.4m | Reduced -25.2k |
| HEIGHTS CAPITAL MANAGEMENT, INC 0.32% of their portfolio | 828.8k $1.4m | Added +520.3k |
| Hudson Bay Capital Management LP 0.01% of their portfolio | 718.0k $1.2m | New |
| Pentwater Capital Management LP 0.01% of their portfolio | 600.0k $1.0m | New |
| ANDERA PARTNERS 0.43% of their portfolio | 522.1k $882.3k | Unchanged |
| READYSTATE ASSET MANAGEMENT LP 0.01% of their portfolio | 207.5k $350.6k | New |
| Rossmore Private Capital 0.02% of their portfolio | 132.7k $229.5k | Unchanged |
| BlackRock, Inc. 0.00% of their portfolio | 121.2k $204.8k | Reduced -387.6k |
| IFP Advisors, Inc 0.00% of their portfolio | 118.4k $200.1k | Added +31.1k |
| Integrated Wealth Concepts LLC 0.00% of their portfolio | 100.0k $169.0k | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 80.2k $135.5k | New |
| Ikarian Capital, LLC 0.01% of their portfolio | 47.4k $80.0k | Unchanged |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 44.8k $75.7k | Added +23.6k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 43.5k $75.2k | New |
| LPL Financial LLC 0.00% of their portfolio | 36.3k $61.3k | Unchanged |
| UBS Group AG 0.00% of their portfolio | 35.6k $60.2k | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 35.0k $59.1k | Unchanged |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 33.5k $56.6k | New |
| XTX Topco Ltd 0.00% of their portfolio | 31.6k $53.5k | Added +3.3k |
| AlphaCore Capital LLC 0.00% of their portfolio | 30.3k $51.2k | New |
| Elk River Wealth Management LLC 0.01% of their portfolio | 30.3k $51.2k | New |
| DekaBank Deutsche Girozentrale 0.00% of their portfolio | 26.2k $47.0k | Unchanged |
| Federation des caisses Desjardins du Quebec 0.00% of their portfolio | 23.3k $39.4k | Unchanged |
| OLD MISSION CAPITAL LLC 0.00% of their portfolio | 19.4k $32.6k | New |
| Invst, LLC 0.00% of their portfolio | 16.3k $27.5k | Unchanged |
| J.W. COLE ADVISORS, INC. 0.00% of their portfolio | 13.4k $22.7k | New |
| CREDIT AGRICOLE S A 0.00% of their portfolio | 11.5k $19.5k | New |
| BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio | 11.5k $19.4k | Unchanged |
| Scientech Research LLC 0.01% of their portfolio | 10.8k $18.3k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 6.6k $11.4k | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 4.5k $7.6k | Added +997 |
| GHP Investment Advisors, Inc. 0.00% of their portfolio | 2.6k $4.4k | Unchanged |
| Versant Capital Management, Inc 0.00% of their portfolio | 2.3k $3.9k | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 1.0k $2.0k | New |
| AdvisorNet Financial, Inc 0.00% of their portfolio | 1.0k $1.7k | Unchanged |
| Rockefeller Capital Management L.P. 0.00% of their portfolio | 1.0k $1.7k | Unchanged |
| Fourth Dimension Wealth, LLC 0.00% of their portfolio | 400 $676 | Reduced -390 |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 350 $604 | New |
| Cheviot Value Management, LLC 0.00% of their portfolio | 200 $338 | Unchanged |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 66 $112 | New |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 3 $5 | Unchanged |