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Gossamer Bio
GOSS

Overview Fund Activity

94 hedge funds and large institutions have $165M invested in Gossamer Bio in 2024 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 31 increasing their positions, 29 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
94
Holders Change
-16
Holders Change %
-14.55%
% of All Funds
1.37%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
11
Increased
31
Reduced
29
Closed
26
Calls
$591K
Puts
$576K
Net Calls
+$15K
Net Calls Change
+$2K

Top Buyers

1
Alyeska Investment Group
1
Alyeska Investment Group
Illinois
$4.94M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$4.95M
3
6CM
3
683 Capital Management
New York
$5.18M
4
NMC
4
NEA Management Company
Maryland
$16.3M
5
MAM
5
Monaco Asset Management
Monaco
$2.46M

Top Sellers

1
EC
1
EcoR1 Capital
California
$0
2
FCM
2
Farallon Capital Management
California
$0
3
MAP
3
Madison Avenue Partners
New York
$0
4
Morgan Stanley
4
Morgan Stanley
New York
$175K
5
MIM
5
Monashee Investment Management
Massachusetts
$775K
Name Holding Trade Value Shares
Change 		Shares
Change %
NMC
1
NEA Management Company
Maryland
$16.3M +$2.03M +2,255,025 +14%
AG
2
Artal Group
Luxembourg
$12M – – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$10.6M -$3.18K -3,533 -0%
OCA
4
Octagon Capital Advisors
New York
$8.28M – – –
AVM
5
Arch Venture Management
Illinois
$7.26M – – –
Fidelity Investments
6
Fidelity Investments
Massachusetts
$7.14M -$233K -258,639 -3%
PAI
7
Palo Alto Investors
California
$5.66M -$103K -114,682 -2%
SB
8
Samsara BioCapital
California
$5.52M – – –
6CM
9
683 Capital Management
New York
$5.18M +$2.25M +2,500,000 +77%
Millennium Management
10
Millennium Management
New York
$5.04M -$809K -898,042 -14%
SCM
11
Silverarc Capital Management
Massachusetts
$4.95M -$568K -630,268 -10%
T. Rowe Price Associates
12
T. Rowe Price Associates
Maryland
$4.95M +$2.34M +2,603,789 +90%
Alyeska Investment Group
13
Alyeska Investment Group
Illinois
$4.94M +$4.94M +5,487,516 New
EP
14
Eversept Partners
New York
$4.94M -$460K -510,324 -9%
HA
15
HHLR Advisors
Cayman Islands
$4.48M – – –
Citadel Advisors
16
Citadel Advisors
Florida
$3.69M +$197K +219,110 +6%
OM
17
Opaleye Management
Massachusetts
$3.52M +$1.32M +1,469,891 +60%
Deutsche Bank
18
Deutsche Bank
Germany
$3.43M – – –
Acadian Asset Management
19
Acadian Asset Management
Massachusetts
$3.24M +$771K +856,380 +31%
PIM
20
Platinum Investment Management
Australia
$3.18M -$1.05M -1,169,157 -25%
Corient Private Wealth
21
Corient Private Wealth
Florida
$3.06M +$107K +119,213 +4%
Marshall Wace
22
Marshall Wace
United Kingdom
$3M +$1.89M +2,103,766 +171%
RSCM
23
Rock Springs Capital Management
Maryland
$2.94M – – –
Federated Hermes
24
Federated Hermes
Pennsylvania
$2.76M -$61.2K -67,978 -2%
BlackRock
25
BlackRock
New York
$2.53M -$250K -277,819 -9%
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