Nyxoah SA (NYXH) Institutional Shareholders
Nyxoah SA (NYXH) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $35.89M in NYXH holdings during the latest filing period.
Aigh Capital Management Llc is currently the largest disclosed institutional shareholder of NYXH tracked by InsiderSet, reporting ownership valued at approximately $24.56M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $21.51M, representing an estimated loss of -12.43% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 96% of the total disclosed NYXH value among the investors covered in this analysis. Major shareholders include Aigh Capital Management Llc, Bnp Paribas Asset Management Holding S.A., Blackstone Inc., and several other long-term asset managers with concentrated positions in Nyxoah SA (NYXH).
This page ranks the largest institutional NYXH shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
45
Total Reported Value
$35.89M
Largest Holder
Aigh Capital Management Llc
Largest Position
$24.56M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
56
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Aigh Capital Management Llc | 2.22% | 14,534,880 | $24,563,948 | $21,511,622 | -$3,052,326 | -12.43% | |
| Bnp Paribas Asset Management Holding S.A. | 0.00% | 962,524 | $1,658,210 | $1,424,536 | -$233,674 | -14.09% | |
| Blackstone Inc. | 0.01% | 921,500 | $1,557,335 | $1,363,820 | -$193,515 | -12.43% | |
| Vestal Point Capital, Lp | 0.03% | 843,461 | $1,425,449 | $1,248,322 | -$177,127 | -12.43% | |
| Heights Capital Management, Inc | 0.32% | 828,803 | $1,400,677 | $1,226,628 | -$174,049 | -12.43% | |
| Hudson Bay Capital Management Lp | 0.01% | 717,982 | $1,213,390 | $1,062,613 | -$150,777 | -12.43% | |
| Pentwater Capital Management Lp | 0.01% | 600,000 | $1,014,000 | $888,000 | -$126,000 | -12.43% | |
| Andera Partners | 0.43% | 522,057 | $882,276 | $772,644 | -$109,632 | -12.43% | |
| Readystate Asset Management Lp | 0.01% | 207,471 | $350,626 | $307,057 | -$43,569 | -12.43% | |
| Rossmore Private Capital | 0.02% | 132,746 | $229,454 | $196,464 | -$32,990 | -14.38% | |
| Blackrock, Inc. | 0.00% | 121,207 | $204,840 | $179,386 | -$25,454 | -12.43% | |
| Ifp Advisors, Inc | 0.00% | 118,426 | $200,140 | $175,270 | -$24,870 | -12.43% | |
| Integrated Wealth Concepts Llc | 0.00% | 100,000 | $169,000 | $148,000 | -$21,000 | -12.43% | |
| Citadel Advisors Llc | 0.00% | 80,195 | $135,530 | $118,689 | -$16,841 | -12.43% | |
| Ikarian Capital, Llc | 0.01% | 47,358 | $80,035 | $70,090 | -$9,945 | -12.43% | |
| Geode Capital Management, Llc | 0.00% | 44,802 | $75,715 | $66,307 | -$9,408 | -12.43% | |
| Jane Street Group, Llc | 0.00% | 43,544 | $75,208 | $64,445 | -$10,763 | -14.31% | |
| Lpl Financial Llc | 0.00% | 36,261 | $61,281 | $53,666 | -$7,615 | -12.43% | |
| Ubs Group Ag | 0.00% | 35,649 | $60,247 | $52,761 | -$7,486 | -12.43% | |
| Deutsche Bank Ag\ | 0.00% | 35,000 | $59,150 | $51,800 | -$7,350 | -12.43% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 33,480 | $56,581 | $49,550 | -$7,031 | -12.43% |
| Xtx Topco Ltd | 0.00% | 31,641 | $53,473 | $46,829 | -$6,644 | -12.43% | |
| Alphacore Capital Llc | 0.00% | 30,306 | $51,217 | $44,853 | -$6,364 | -12.43% | |
| Elk River Wealth Management Llc | 0.01% | 30,306 | $51,217 | $44,853 | -$6,364 | -12.43% | |
| Dekabank Deutsche Girozentrale | 0.00% | 26,200 | $47,000 | $38,776 | -$8,224 | -17.50% | |
| Federation Des Caisses Desjardins Du Quebec | 0.00% | 23,300 | $39,377 | $34,484 | -$4,893 | -12.43% | |
| Old Mission Capital Llc | 0.00% | 19,437 | $32,640 | $28,767 | -$3,873 | -11.87% | |
| Invst, Llc | 0.00% | 16,254 | $27,469 | $24,056 | -$3,413 | -12.43% | |
| J.W. Cole Advisors, Inc. | 0.00% | 13,450 | $22,731 | $19,906 | -$2,825 | -12.43% | |
| Credit Agricole S A | 0.00% | 11,532 | $19,489 | $17,067 | -$2,422 | -12.43% | |
| Boothbay Fund Management, Llc | 0.00% | 11,474 | $19,391 | $16,982 | -$2,409 | -12.43% | |
| Scientech Research Llc | 0.01% | 10,829 | $18,301 | $16,027 | -$2,274 | -12.43% | |
| Osaic Holdings, Inc. | 0.00% | 6,604 | $11,424 | $9,774 | -$1,650 | -14.44% | |
| Morgan Stanley | 0.00% | 4,475 | $7,563 | $6,623 | -$940 | -12.43% | |
| Ghp Investment Advisors, Inc. | 0.00% | 2,590 | $4,378 | $3,833 | -$545 | -12.44% | |
| Versant Capital Management, Inc | 0.00% | 2,325 | $3,929 | $3,441 | -$488 | -12.42% | |
| Royal Bank Of Canada | 0.00% | 1,000 | $2,000 | $1,480 | -$520 | -26.00% | |
| Advisornet Financial, Inc | 0.00% | 1,000 | $1,690 | $1,480 | -$210 | -12.43% | |
| Rockefeller Capital Management L.P. | 0.00% | 1,000 | $1,690 | $1,480 | -$210 | -12.43% | |
| Fourth Dimension Wealth, Llc | 0.00% | 400 | $676 | $592 | -$84 | -12.43% | |
| Wells Fargo & Company/Mn | 0.00% | 350 | $604 | $518 | -$86 | -14.24% | |
| Cheviot Value Management, Llc | 0.00% | 200 | $338 | $296 | -$42 | -12.43% | |
| Caitong International Asset Management Co., Ltd | 0.00% | 66 | $112 | $98 | -$14 | -12.79% | |
| Cwm, Llc | 0.00% | 29 | $85 | $43 | -$42 | -49.51% | |
| Sbi Securities Co., Ltd. | 0.00% | 3 | $5 | $4 | -$1 | -11.20% |
Frequently asked questions about NYXH
Who owns the most NYXH stock?
The largest holders of NYXH are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for Nyxoah SA (NYXH).
Is NYXH widely held by superinvestors?
Many widely followed stocks like NYXH appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly NYXH is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.