Citadel Advisors’s Nyxoah NYXH Stock Holding History

Citadel Advisors’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 Paris, France $86.1B AUM 29.11% 1-Year Est. Return

Andera Partners Paris $206M AUM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

HCM

Heights Capital Management San Francisco, California $359M AUM 7.93% 1-Year Est. Return

RPC

Rossmore Private Capital Glastonbury, Connecticut $1.14B AUM 23.53% 1-Year Est. Return

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

Ikarian Capital Dallas, Texas $1.23B AUM 600.17% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

Citadel Advisors's NYXH Position: Q1 2026 in Review

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

Citadel Advisors 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.

Citadel Advisors reported no remaining Nyxoah position as of Q1 2026 after selling out during the quarter.
Citadel Advisors sold 35,324 Nyxoah shares in Q1 2026, an estimated $162K.
Citadel Advisors first reported a position in Nyxoah in Q3 2025 and held it in 2 quarters.
Citadel Advisors'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.