Nyxoah SA (NYXH) Institutional Ownership Changes & 13F Activity
Nyxoah SA (NYXH). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Aigh Capital Management Llc, Blackstone Inc., Hudson Bay Capital Management Lp, Pentwater Capital Management Lp, and Heights Capital Management, Inc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Integrated Wealth Concepts Llc | Buy | +100,000 | — | 100,000 | $169.00K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +80,195 | — | 80,195 | $135.53K | Q2 2026 | Sep 02, 2026 |
| Blackstone Inc. | Buy | +921,500 | — | 921,500 | $1.56M | Q2 2026 | Aug 14, 2026 |
| Hudson Bay Capital Management Lp | Buy | +717,982 | — | 717,982 | $1.21M | Q2 2026 | Aug 14, 2026 |
| Pentwater Capital Management Lp | Buy | +600,000 | — | 600,000 | $1.01M | Q2 2026 | Aug 14, 2026 |
| Heights Capital Management, Inc | Buy | +520,313 | +168.7% | 828,803 | $1.40M | Q2 2026 | Aug 14, 2026 |
| Readystate Asset Management Lp | Buy | +207,471 | — | 207,471 | $350.63K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +43,544 | — | 43,544 | $75.21K | Q2 2026 | Aug 14, 2026 |
| Vestal Point Capital, Lp | Sell | -25,200 | -2.9% | 843,461 | $1.43M | Q2 2026 | Aug 14, 2026 |
| Old Mission Capital Llc | Buy | +19,437 | — | 19,437 | $32.64K | Q2 2026 | Aug 14, 2026 |
| Credit Agricole S A | Buy | +11,532 | — | 11,532 | $19.49K | Q2 2026 | Aug 14, 2026 |
| Scientech Research Llc | Buy | +10,829 | — | 10,829 | $18.30K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +3,289 | +11.6% | 31,641 | $53.47K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +1,000 | — | 1,000 | $2.00K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +350 | — | 350 | $604.00 | Q2 2026 | Aug 14, 2026 |
| Bnp Paribas Asset Management Holding S.A. | Buy | +208,185 | +27.6% | 962,524 | $1.66M | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Buy | +35,649 | — | 35,649 | $60.25K | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Buy | +33,480 | — | 33,480 | $56.58K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Buy | +997 | +28.7% | 4,475 | $7.56K | Q2 2026 | Aug 13, 2026 |
| Elk River Wealth Management Llc | Buy | +30,306 | — | 30,306 | $51.22K | Q2 2026 | Aug 12, 2026 |
| Geode Capital Management, Llc | Buy | +23,617 | +111.5% | 44,802 | $75.72K | Q2 2026 | Aug 12, 2026 |
| Aigh Capital Management Llc | Buy | +14,534,880 | — | 14,534,880 | $24.56M | Q2 2026 | Aug 07, 2026 |
| Blackrock, Inc. | Sell | -387,584 | -76.2% | 121,207 | $204.84K | Q2 2026 | Aug 07, 2026 |
| Alphacore Capital Llc | Buy | +30,306 | — | 30,306 | $51.22K | Q2 2026 | Aug 06, 2026 |
| Caitong International Asset Management Co., Ltd | Buy | +66 | — | 66 | $112.00 | Q2 2026 | Aug 05, 2026 |
| Fourth Dimension Wealth, Llc | Sell | -390 | -49.4% | 400 | $676.00 | Q2 2026 | Jul 31, 2026 |
| J.W. Cole Advisors, Inc. | Buy | +13,450 | — | 13,450 | $22.73K | Q2 2026 | Jul 21, 2026 |
| Ifp Advisors, Inc | Buy | +31,061 | +35.6% | 118,426 | $200.14K | Q2 2026 | Jul 20, 2026 |
| Bank Of America Corp | Sell | -15,422 | -100.0% | 0 | $0.00 | Q2 2026 | May 18, 2026 |
| Millennium Management Llc | Sell | -30,832 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
Frequently asked questions about NYXH activity
Which institutional owners are buying NYXH?
Institutional owners buying NYXH include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in NYXH activity?
"Buy" means an investor increased their reported position in NYXH compared to the prior reporting period. This reflects growing exposure to Nyxoah SA (NYXH) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in NYXH increasing?
Institutional interest in NYXH can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.