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Gossamer Bio
GOSS

Overview Fund Activity

111 hedge funds and large institutions have $97.9M invested in Gossamer Bio in 2023 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 29 increasing their positions, 42 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
111
Holders Change
-9
Holders Change %
-7.5%
% of All Funds
1.78%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
24
Increased
29
Reduced
42
Closed
33
Calls
$2.09M
Puts
$564K
Net Calls
+$1.53M
Net Calls Change
+$1.53M

Top Buyers

1
PAI
1
Palo Alto Investors
California
$4.37M
2
Citadel Advisors
2
Citadel Advisors
Florida
$3.52M
3
PIM
3
Platinum Investment Management
Australia
$2.98M
4
E
4
Ergoteles
New York
$2.18M
5
Susquehanna International Group
5
Susquehanna International Group
Pennsylvania
$2.47M

Top Sellers

1
State Street
1
State Street
Massachusetts
$1.67M
2
WAM
2
Weiss Asset Management
Massachusetts
$0
3
Rafferty Asset Management
3
Rafferty Asset Management
New York
$0
4
Bank of America
4
Bank of America
North Carolina
$288K
5
Morgan Stanley
5
Morgan Stanley
New York
$970K
Name Holding Trade Value Shares
Change 		Shares
Change %
D.E. Shaw & Co
51
D.E. Shaw & Co
New York
$172K -$226K -179,450 -57%
JPMorgan Chase & Co
52
JPMorgan Chase & Co
New York
$151K -$1.01M -797,936 -87%
Walleye Trading
53
Walleye Trading
New York
$150K +$150K +119,362 New
SC
54
Sculptor Capital
New York
$144K +$144K +114,000 New
Dimensional Fund Advisors
55
Dimensional Fund Advisors
Texas
$131K +$131K +104,100 New
BC
56
Birchview Capital
Vermont
$125K – – –
TRCT
57
Tower Research Capital (TRC)
New York
$116K +$29.6K +23,548 +34%
RhumbLine Advisers
58
RhumbLine Advisers
Massachusetts
$108K +$1.7K +1,344 +2%
QT
59
Quantbot Technologies
New York
$97.7K +$97.7K +77,546 New
BNP Paribas Financial Markets
60
BNP Paribas Financial Markets
France
$89.9K -$550K -436,503 -86%
SMC
61
Smith, Moore & Co
Missouri
$83.2K +$51.7K +41,000 +164%
SFA
62
Sequoia Financial Advisors
Ohio
$73.7K +$37.8K +30,000 +105%
LCM
63
Laurion Capital Management
New York
$71.8K +$71.8K +56,960 New
Point72 Asset Management
64
Point72 Asset Management
Connecticut
$67.6K +$67.6K +53,658 New
EGM
65
Engineers Gate Manager
New York
$64.3K -$243K -192,794 -79%
VW
66
Vantage Wealth
California
$63K +$63K +50,000 New
Manulife (Manufacturers Life Insurance)
67
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$62.4K -$9.55K -7,580 -13%
Tudor Investment Corp
68
Tudor Investment Corp
Connecticut
$59K +$59K +46,464 New
Barclays
69
Barclays
United Kingdom
$52K -$1.74M -1,391,040 -97%
PMEF
70
Point72 Middle East FZE
United Arab Emirates
$44K +$44K +34,945 New
CW
71
CreativeOne Wealth
Kansas
$40K +$3.26K +2,576 +9%
AIG
72
American International Group
New York
$38.3K +$762 +605 +2%
TD Asset Management
73
TD Asset Management
Ontario, Canada
$32.3K -$10.2K -8,133 -24%
Invesco
74
Invesco
Georgia
$32K -$40.9K -32,427 -56%
GCP
75
GSA Capital Partners
United Kingdom
$32K -$127K -101,021 -80%
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