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Gossamer Bio
GOSS

Overview Fund Activity

120 hedge funds and large institutions have $225M invested in Gossamer Bio in 2022 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 50 increasing their positions, 35 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
120
Holders Change
-40
Holders Change %
-25%
% of All Funds
1.94%
Holding in Top 10
–
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-100%
% of All Funds
–
New
21
Increased
50
Reduced
35
Closed
60
Calls
$857K
Puts
$857K
Net Calls
–
Net Calls Change
-$10.6M

Top Buyers

1
State Street
State Street
Massachusetts
+$52.2M
2
Millennium Management
Millennium Management
New York
+$7.15M
3
Bank of America
Bank of America
North Carolina
+$5.83M
4
Rafferty Asset Management
Rafferty Asset Management
New York
+$5.52M
5
Morgan Stanley
Morgan Stanley
New York
+$4.24M

Top Sellers

1
EC
EcoR1 Capital
California
-$49.8M
2
CAM
Cormorant Asset Management
Massachusetts
-$38.3M
3
VA
VR Adviser
New York
-$20.9M
4
OFM
Omega Fund Management
Massachusetts
-$18M
5
APM
Avidity Partners Management
Texas
-$17.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
MIM
126
Monashee Investment Management
Massachusetts
– -$8.31M -693,477 Closed
PAMP
127
Polar Asset Management Partners
Ontario, Canada
– -$8.15M -680,500 Closed
EA
128
Emerald Advisers
Pennsylvania
– -$7.43M -620,370 Closed
Nuveen Asset Management
129
Nuveen Asset Management
Illinois
– -$6.16M -513,793 Closed
NIP
130
Nicholas Investment Partners
California
– -$5.62M -469,317 Closed
CS
131
Candriam SCA
Luxembourg
– -$5.21M -434,452 Closed
WP
132
Woodline Partners
California
– -$4.54M -378,623 Closed
ABG
133
Ally Bridge Group
New York
– -$4.52M -377,000 Closed
PVI
134
Pura Vida Investments
New York
– -$4.1M -341,878 Closed
Voloridge Investment Management
135
Voloridge Investment Management
Florida
– -$4.06M -339,206 Closed
IHAM
136
Integral Health Asset Management
New York
– -$3.59M -300,000 Closed
ACP
137
Acuta Capital Partners
California
– -$3.41M -284,500 Closed
EI
138
EAM Investors
California
– -$2.58M -215,246 Closed
EGI
139
EAM Global Investors
California
– -$1.89M -157,348 Closed
GCM
140
Graham Capital Management
Connecticut
– -$1.8M -150,656 Closed
ACM
141
Altium Capital Management
New York
– -$1.62M -135,000 Closed
AG
142
Algert Global
California
– -$1.5M -124,978 Closed
Connor, Clark & Lunn Investment Management (CC&L)
143
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– -$1.46M -121,546 Closed
Qube Research & Technologies (QRT)
144
Qube Research & Technologies (QRT)
United Kingdom
– -$1.38M -114,772 Closed
BFM
145
Boothbay Fund Management
New York
– -$1.04M -86,541 Closed
DekaBank Deutsche Girozentrale
146
DekaBank Deutsche Girozentrale
Germany
– -$916K -80,000 Closed
Adage Capital Partners
147
Adage Capital Partners
Massachusetts
– -$659K -55,000 Closed
State of Wisconsin Investment Board
148
State of Wisconsin Investment Board
Wisconsin
– -$609K -50,825 Closed
Victory Capital Management
149
Victory Capital Management
Texas
– -$568K -47,450 Closed
Tudor Investment Corp
150
Tudor Investment Corp
Connecticut
– -$561K -46,867 Closed
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