Nyxoah
NYXH
31 hedge funds and large institutions have $29.2M invested in Nyxoah in 2025 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 9 increasing their positions, 6 reducing their positions, and 3 closing their positions.
200% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 3
50% more repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 6
19% more funds holding
Funds holding: 26 → 31 (+5)
5.57% less ownership
Funds ownership: 15.98% → 10.42% (-5.6%)
30% less capital invested
Capital invested by funds: $41.8M → $29.2M (-$12.6M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
IC
Ikarian Capital
Dallas,
Texas
|
+$348K |
| 2 |
SC
Shay Capital
New York
|
+$344K |
| 3 |
KA
Kovack Advisors
Ft. Lauderdale,
Florida
|
+$237K |
| 4 |
FDCDDQ
Federation des caisses Desjardins du Quebec
Levis,
Quebec, Canada
|
+$164K |
| 5 |
I
INVST
Indianapolis,
Indiana
|
+$112K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$7.42M |
| 2 |
VPC
Vestal Point Capital
New York
|
-$6.3M |
| 3 |
BlackRock
New York
|
-$1.94M |
| 4 |
Renaissance Technologies
New York
|
-$85.2K |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$79.2K |
NYXH Hedge Fund Activity: Q2 2025 in Review
31 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Nyxoah (NYXH) for Q2 2025, worth a combined $29.2M — down 30% from $41.8M a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new NYXH positions and 3 closed out — a net gain of 6 holders — while 9 added to existing stakes and 6 trimmed.
The largest buyer was Ikarian Capital, opening a new position worth an estimated $348K. The largest seller was Fidelity Investments, cutting an estimated $7.42M.
- 31 institutional investors held Nyxoah (NYXH) as of Q2 2025, up from 26 in Q1 2025.
- Funds reported $29.2M of Nyxoah stock for Q2 2025, down 30% quarter-over-quarter.
- 9 funds opened new Nyxoah positions in Q2 2025 and 3 closed out, a net change of +6 holders.
- The largest Nyxoah buyer in Q2 2025 was Ikarian Capital, an estimated $348K added.
- The largest Nyxoah seller in Q2 2025 was Fidelity Investments, an estimated $7.42M sold.
Based on aggregated 13F filings for Q2 2025.