BlackRock
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BlackRock’s GH Research GHRS Stock Holding History

BlackRock’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
2026
Q1 		$6.41M Buy
455,618
+21,217
+5% +$326K ﹤0.01% 3730
2025
Q4 		$5.52M Buy
434,401
+376,542
+651% +$5.13M ﹤0.01% 3799
2025
Q3 		$827K Sell
57,859
-6,886
-11% -$96.3K ﹤0.01% 4342
2025
Q2 		$789K Buy
64,745
+20,774
+47% +$228K ﹤0.01% 4332
2025
Q1 		$485K Sell
43,971
-3,243
-7% -$36.3K ﹤0.01% 4410
2024
Q4 		$330K Sell
47,214
-17,678
-27% -$142K ﹤0.01% 4522
2024
Q3 		$434K Buy
64,892
+4,426
+7% +$45.4K ﹤0.01% 4363
2024
Q2 		$705K Sell
60,466
-1,849
-3% -$22.2K ﹤0.01% 4262
2024
Q1 		$664K Buy
62,315
+44,407
+248% +$353K ﹤0.01% 4305
2023
Q4 		$104K Sell
17,908
-6,456
-26% -$45.6K ﹤0.01% 4792
2023
Q3 		$245K Buy
24,364
+9,548
+64% +$110K ﹤0.01% 4623
2023
Q2 		$176K Buy
14,816
+9,833
+197% +$101K ﹤0.01% 4763
2023
Q1 		$39.8K Sell
4,983
-216
-4% -$1.99K ﹤0.01% 5160
2022
Q4 		$50.5K Sell
5,199
-14,320
-73% -$155K ﹤0.01% 5228
2022
Q3 		$227K Sell
19,519
-1,567
-7% -$19.8K ﹤0.01% 4945
2022
Q2 		$210K Buy
21,086
+4,196
+25% +$54.5K ﹤0.01% 5014
2022
Q1 		$309K Buy
16,890
+12,055
+249% +$213K ﹤0.01% 5006
2021
Q4 		$113K Buy
+4,835
New +$106K ﹤0.01% 5236
2021
Q3 		– Sell
-1,000
Closed -$21K – 5643
2021
Q2 		$21K Buy
+1,000
New +$20.4K ﹤0.01% 5284

Other funds holding GHRS

LCM
Lynx1 Capital Management San Juan, Puerto Rico $633M AUM 173.22% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return
TCA
Troluce Capital Advisors Dorado, Puerto Rico $1.63B AUM 37.23% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
JFG
Jefferies Financial Group New York $14.6B AUM 40.95% 1-Year Est. Return

BlackRock's GHRS Position: Q1 2026 in Review

BlackRock increased its GH Research (GHRS) stake by 4.9% in Q1 2026, buying an estimated $326K and bringing the position to 455,618 shares worth $6.41M. The position accounts for ﹤0.01% of the portfolio, ranked #3730.

BlackRock first reported a position in GHRS in Q2 2021 and has held it in 19 quarters since. 54 funds tracked by Wall St. Rank hold GHRS as of Q1 2026.

  • BlackRock held 455,618 shares of GH Research worth $6.41M as of Q1 2026.
  • BlackRock bought 21,217 GH Research shares in Q1 2026, an estimated $326K.
  • GH Research made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #3730 holding.
  • BlackRock first reported a position in GH Research in Q2 2021 and has held it in 19 quarters since.
  • 54 funds tracked by Wall St. Rank held GH Research as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.