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GH Research
GHRS

Overview Fund Activity

38 hedge funds and large institutions have $531M invested in GH Research in 2025 Q2 according to their latest regulatory filings, with 7 funds opening new positions, 14 increasing their positions, 10 reducing their positions, and 5 closing their positions.

Holders
38
Holders Change
+2
Holders Change %
+5.56%
% of All Funds
0.51%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
7
Increased
14
Reduced
10
Closed
5
Calls
$10K
Puts
–
Net Calls
+$10K
Net Calls Change
-$24K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$62.1M
2
RCM
2
RA Capital Management
Massachusetts
$93.6M
3
LCM
3
Lynx1 Capital Management
Puerto Rico
$82.2M
4
Millennium Management
4
Millennium Management
New York
$2.48M
5
SC
5
Stempoint Capital
New York
$1.23M

Top Sellers

1
DM
1
Deerfield Management
New York
$0
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$3.11M
3
TCA
3
Troluce Capital Advisors
Puerto Rico
$1.05M
4
Walleye Capital
4
Walleye Capital
New York
$0
5
PEAK6
5
PEAK6
Illinois
$244K
Name Market Value Shares Shares
Change 		Shares
Change %
BI
1
BVF Inc
California
$108M 8,827,712 – –
RCM
2
RA Capital Management
Massachusetts
$93.6M 7,676,697 +732,049 +11%
LCM
3
Lynx1 Capital Management
Puerto Rico
$82.2M 6,746,951 +303,011 +5%
RI
4
RTW Investments
New York
$67.5M 5,540,457 +40,688 +0.7%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$62.1M 5,092,145 +842,565 +20%
CAM
6
Cormorant Asset Management
Massachusetts
$24.5M 2,009,482 – –
DTC
7
Deep Track Capital
Connecticut
$24.4M 2,000,000 – –
Toronto Dominion Bank
8
Toronto Dominion Bank
Ontario, Canada
$24M 1,967,293 – –
JFG
9
Jefferies Financial Group
New York
$8.65M 709,312 -40,688 -5%
Verition Fund Management
10
Verition Fund Management
Connecticut
$8.01M 657,381 -13,224 -2%
5VM
11
5AM Venture Management
California
$6.98M 572,665 – –
UBS Group
12
UBS Group
Switzerland
$5.59M 458,582 +10,648 +2%
Morgan Stanley
13
Morgan Stanley
New York
$3.43M 281,002 +3,751 +1%
Alyeska Investment Group
14
Alyeska Investment Group
Illinois
$3.11M 254,975 -200,000 -44%
Millennium Management
15
Millennium Management
New York
$2.48M 203,645 +203,645 New
SC
16
Stempoint Capital
New York
$1.23M 100,826 +100,826 New
TCA
17
Troluce Capital Advisors
Puerto Rico
$1.05M 85,791 -69,806 -45%
BlackRock
18
BlackRock
New York
$789K 64,745 +20,774 +47%
HS
19
HighVista Strategies
Massachusetts
$637K 52,247 +52,247 New
Northern Trust
20
Northern Trust
Illinois
$475K 38,977 -354 -0.9%
AI
21
AdvisorShares Investments
Maryland
$466K 38,256 +5,000 +15%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$422K 34,633 -32,582 -48%
HighTower Advisors
23
HighTower Advisors
Illinois
$272K 22,300 +22,300 New
PWM
24
Palumbo Wealth Management
New York
$264K 21,651 +8,782 +68%
QC
25
Quadrature Capital
United Kingdom
$246K 20,108 -11,517 -36%
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