Citadel Advisors
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Citadel Advisors’s GH Research GHRS Stock Holding History

Citadel Advisors’s Portfolio GHRS Stock Details GHRS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-2,800
Closed -$30.9K – 13437
2025
Q1 		$30.9K Buy
+2,800
New +$31.3K ﹤0.01% 12793
2024
Q4 		– Sell
-1,200
Closed -$8.03K – 14834
2024
Q3 		$8.03K Buy
1,200
+900
+300% +$9.23K ﹤0.01% 13326
2024
Q2 		$3.5K Sell
300
-1,800
-86% -$21.6K ﹤0.01% 13592
2024
Q1 		$22.4K Buy
+2,100
New +$16.7K ﹤0.01% 12933

Other funds holding GHRS

LCM
Lynx1 Capital Management San Juan, Puerto Rico $866M AUM 231.68% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return
FCMV
Foresite Capital Management VI Larkspur, California $643M AUM 343.43% 1-Year Est. Return
JFG
Jefferies Financial Group New York $15.2B AUM 55.75% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Citadel Advisors's GHRS Position: Q2 2026 in Review

Citadel Advisors increased its GH Research (GHRS) stake by 31% in Q2 2026, buying an estimated $428K and bringing the position to 85,952 shares worth $2.31M. The position accounts for ﹤0.01% of the portfolio, ranked #6242.

Citadel Advisors first reported a position in GHRS in Q2 2021 and has held it in 19 quarters since. The position peaked at $29.8M in Q4 2021. 63 funds tracked by Wall St. Rank hold GHRS as of Q2 2026.

  • Citadel Advisors held 85,952 shares of GH Research worth $2.31M as of Q2 2026.
  • Citadel Advisors bought 20,488 GH Research shares in Q2 2026, an estimated $428K.
  • GH Research made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #6242 holding.
  • Citadel Advisors first reported a position in GH Research in Q2 2021 and has held it in 19 quarters since.
  • Citadel Advisors's GH Research position peaked at $29.8M in Q4 2021.
  • 63 funds tracked by Wall St. Rank held GH Research as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.