Latest Period
Q2 2026
Security Snapshot
Nyxoah SA - Ordinary Shares, no par value (NYXH) Institutional Ownership
CUSIP: B6S7WD106
13F Institutional Holders and Ownership History from Q3 2020 to Q2 2026
Institutions Reporting
45
Shares (Excl. Options)
22,116,983
Price
$1.69
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- Security type / class
- Equity / Ordinary Shares, no par value
- Symbol
- NYXH on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 22,116,983
- Total 13F value
- $37,453,643
- Portfolio coverage rank
- 0%
- Share change
- +17,614,933
- Value change
- +$29,591,690
- Number of holders
- 45
- Shares outstanding
- 111,261,222
- SEC-reported price per share
- $1.41
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- NYXH - Nyxoah SA - Ordinary Shares, no par value is tracked under CUSIP B6S7WD106.
- 45 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 34 to 45 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $10,415,377 to $37,453,643.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 45 institutions filings for Q2 2026.
Security key
B6S7WD106
Latest holder period
Q2 2026
13F holders
45
13D/G owners
5
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP B6S7WD106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
NYXH
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| HIRSCHMAN ORIN | 14% | $43,459,291 | 14,534,880 | Orin Hirschman | 10 Jun 2026 | |||
| CVI Investments, Inc. | 9.9% | 0% | $18,835,412 | +$10,827,263 | 11,014,861 | +135% | CVI Investments, Inc. | 30 Jun 2026 |
| Cochlear Ltd | 5.9% | -55% | $18,009,632 | 5,847,283 | 0% | Cochlear Limited | 10 Jun 2026 | |
| RESMED INC | 2% | $2,546,415 | 1,943,828 | ResMed Inc. | 30 Jun 2026 | |||
| Vestal Point Capital, LP | 3.7% | -42% | $10,599,135 | -$6,932,157 | 1,402,002 | -40% | Vestal Point Capital, LP | 30 Jun 2025 |
As of 30 Jun 2026, 45 institutional investors reported holding 22,116,983 shares of Nyxoah SA - Ordinary Shares, no par value (NYXH). This represents 20% of the company’s total 111,261,222 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
20%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| AIGH Capital Management LLC | 13% | 14,534,880 | 2.2% | $24,563,948 | |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.87% | 962,524 | +28% | 0% | $1,658,210 |
| Blackstone Inc. | 0.83% | 921,500 | 0.01% | $1,557,335 | |
| Axxion S.A. | 0.81% | 904,895 | 0% | 0.11% | $1,563,837 |
| Vestal Point Capital, LP | 0.76% | 843,461 | -2.9% | 0.03% | $1,425,449 |
| HEIGHTS CAPITAL MANAGEMENT, INC | 0.74% | 828,803 | +169% | 0.32% | $1,400,677 |
| Hudson Bay Capital Management LP | 0.65% | 717,982 | 0.01% | $1,213,390 | |
| Pentwater Capital Management LP | 0.54% | 600,000 | 0.01% | $1,014,000 | |
| ANDERA PARTNERS | 0.47% | 522,057 | 0% | 0.43% | $882,276 |
| READYSTATE ASSET MANAGEMENT LP | 0.19% | 207,471 | 0.02% | $350,626 | |
| Rossmore Private Capital | 0.12% | 132,746 | 0% | 0.02% | $229,454 |
| BlackRock, Inc. | 0.11% | 121,207 | -76% | 0% | $204,840 |
| IFP Advisors, Inc | 0.11% | 118,426 | +36% | 0% | $200,140 |
| Integrated Wealth Concepts LLC | 0.09% | 100,000 | 0% | $169,000 | |
| CITADEL ADVISORS LLC | 0.07% | 80,195 | 0% | $135,530 | |
| Ikarian Capital, LLC | 0.04% | 47,358 | 0% | 0.01% | $80,035 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.04% | 44,802 | +111% | 0% | $75,715 |
| JANE STREET GROUP, LLC | 0.04% | 43,544 | 0% | $75,208 | |
| LPL Financial LLC | 0.03% | 36,261 | 0% | 0% | $61,281 |
| UBS Group AG | 0.03% | 35,649 | 0% | $60,247 | |
| DEUTSCHE BANK AG\ | 0.03% | 35,000 | 0% | 0% | $59,150 |
| RENAISSANCE TECHNOLOGIES LLC | 0.03% | 33,480 | 0% | $56,581 | |
| XTX Topco Ltd | 0.03% | 31,641 | +12% | 0% | $53,473 |
| Elk River Wealth Management LLC | 0.03% | 30,306 | 0.01% | $51,217 | |
| AlphaCore Capital LLC | 0.03% | 30,306 | 0% | $51,217 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
24
Latest
Q2 2026
Rows shown
1-24 of 24
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 22,116,983 | $37,453,643 | +$29,591,690 | $1.69 | 45 |
| 2026 Q1 | 3,597,184 | $10,415,377 | -$753,147 | $2.92 | 34 |
| 2025 Q4 | 3,706,063 | $16,838,080 | +$3,714,494 | $4.60 | 33 |
| 2025 Q3 | 2,929,528 | $13,487,837 | -$5,222,552 | $4.60 | 32 |
| 2025 Q2 | 3,898,868 | $29,174,504 | -$15,533,963 | $7.48 | 31 |
| 2025 Q1 | 5,982,518 | $41,784,716 | -$5,565,414 | $6.98 | 26 |
| 2024 Q4 | 6,777,412 | $54,448,682 | +$20,890,425 | $8.00 | 22 |
| 2024 Q3 | 4,107,120 | $39,127,655 | -$388,257 | $9.55 | 20 |
| 2024 Q2 | 4,195,054 | $29,379,822 | +$10,408,148 | $6.97 | 20 |
| 2024 Q1 | 2,179,876 | $29,294,057 | +$6,508,841 | $13.49 | 19 |
| 2023 Q4 | 2,100,559 | $9,755,983 | -$2,539,640 | $4.64 | 16 |
| 2023 Q3 | 2,582,497 | $18,221,049 | -$421,500 | $7.05 | 17 |
| 2023 Q2 | 2,642,190 | $21,133,729 | +$2,355,981 | $8.01 | 16 |
| 2023 Q1 | 2,370,165 | $17,619,159 | -$413,253 | $7.47 | 18 |
| 2022 Q4 | 2,647,705 | $13,295,065 | -$1,284,349 | $4.99 | 18 |
| 2022 Q3 | 2,861,442 | $18,080,000 | -$1,534,948 | $6.30 | 18 |
| 2022 Q2 | 3,010,010 | $28,121,040 | -$701,953 | $9.39 | 22 |
| 2022 Q1 | 3,087,795 | $59,117,868 | +$7,732,229 | $19.14 | 17 |
| 2021 Q4 | 2,683,795 | $60,937,000 | -$5,528,041 | $23.00 | 16 |
| 2021 Q3 | 2,581,215 | $75,122,000 | +$69,537,255 | $29.24 | 18 |
| 2021 Q2 | 190,951 | $5,752,000 | -$3,402,112 | $30.12 | 1 |
| 2021 Q1 | 303,892 | $7,179,000 | +$178,358 | $23.62 | 1 |
| 2020 Q4 | 296,342 | $5,729,000 | +$3,674,469 | $19.33 | 1 |
| 2020 Q3 | 106,274 | $2,443,000 | +$2,443,000 | $22.99 | 1 |