Ken Griffin
NYXH

Ken Griffin’s Nyxoah NYXH Stock Holding History

Ken Griffin’s Portfolio NYXH Stock Details NYXH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-35,324
Closed -$162K – 13843
2025
Q4 		$162K Buy
35,324
+14,104
+66% +$72.6K ﹤0.01% 11224
2025
Q3 		$97.6K Buy
+21,220
New +$139K ﹤0.01% 11865

Other funds holding NYXH

VPC
Vestal Point Capital New York $3.58B AUM 189.12% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
AP
Andera Partners Paris $206M AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
HCM
Heights Capital Management San Francisco, California $359M AUM 8.03% 1-Year Est. Return
RPC
Rossmore Private Capital Glastonbury, Connecticut $1.24B AUM 28.92% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
SCM
Sio Capital Management New York $697M AUM 79.73% 1-Year Est. Return
IC
Ikarian Capital Dallas, Texas $1.23B AUM 600.17% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Ken Griffin's NYXH Position: Q1 2026 in Review

Ken Griffin sold out of Nyxoah (NYXH) in Q1 2026, closing a stake of 35,324 shares — an estimated $162K sold.

Ken Griffin first reported a position in NYXH in Q3 2025 and held it in 2 quarters. The position peaked at $162K in Q4 2025. 34 funds tracked by Wall St. Rank hold NYXH as of Q1 2026.

  • Ken Griffin reported no remaining Nyxoah position as of Q1 2026 after selling out during the quarter.
  • Ken Griffin sold 35,324 Nyxoah shares in Q1 2026, an estimated $162K.
  • Ken Griffin first reported a position in Nyxoah in Q3 2025 and held it in 2 quarters.
  • Ken Griffin's Nyxoah position peaked at $162K in Q4 2025.
  • 34 funds tracked by Wall St. Rank held Nyxoah as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.