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Gossamer Bio
GOSS

Overview Fund Activity

88 hedge funds and large institutions have $632M invested in Gossamer Bio in 2019 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 30 increasing their positions, 22 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
88
Holders Change
+9
Holders Change %
+11.39%
% of All Funds
1.74%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
24
Increased
30
Reduced
22
Closed
9
Calls
$1.54M
Puts
$16.4M
Net Calls
-$14.9M
Net Calls Change
-$19.2M

Top Buyers

1
State Street
1
State Street
Massachusetts
$25.7M
2
BlackRock
2
BlackRock
New York
$55.4M
3
FCM
3
Farallon Capital Management
California
$7.82M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$5.91M
5
Federated Hermes
5
Federated Hermes
Pennsylvania
$18M

Top Sellers

1
BG
1
Baupost Group
Massachusetts
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.39M
3
Citadel Advisors
3
Citadel Advisors
Florida
$650K
4
OFM
4
Omega Fund Management
Massachusetts
$95.6M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$58.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Zurich Cantonal Bank
76
Zurich Cantonal Bank
Switzerland
$45K +$45K +2,857 New
TRCT
77
Tower Research Capital (TRC)
New York
$27K -$198K -12,554 -88%
CG
78
Cutler Group
California
$20K +$20K +1,300 New
AG
79
Advisor Group
Arizona
$14K +$4.84K +317 +53%
Canada Life
80
Canada Life
Manitoba, Canada
$14K +$14K +930 New
US Bancorp
81
US Bancorp
Minnesota
$12K +$8K +500 +200%
HDIM
82
Hanson & Doremus Investment Management
Vermont
$7K +$4.87K +319 +228%
Daiwa Securities Group
83
Daiwa Securities Group
Japan
$6K +$6K +373 New
CWA
84
Capital Wealth Alliance
Arizona
$4K +$4K +300 New
MF
85
Manchester Financial
California
$3K +$3K +180 New
TFA
86
Toth Financial Advisory
Virginia
$2K – – –
BG
87
Baupost Group
Massachusetts
– -$15.9M -967,171 Closed
SB
88
Samsara BioCapital
California
– -$6.32M -376,583 Closed
CM
89
Caption Management
Oklahoma
– -$4.23M -251,930 Closed
Susquehanna International Group
90
Susquehanna International Group
Pennsylvania
– -$853K -50,778 Closed
HT
91
HAP Trading
New York
– -$364K -21,708 Closed
HSBC Holdings
92
HSBC Holdings
United Kingdom
– -$357K -21,243 Closed
Simplex Trading
93
Simplex Trading
Illinois
– -$55K -3,321 Closed
SO
94
STRS Ohio
Ohio
– -$50K -3,000 Closed
Northwestern Mutual Wealth Management
95
Northwestern Mutual Wealth Management
Wisconsin
– -$2K -100 Closed
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