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Gossamer Bio

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
Name Holding Trade Value Shares
Change
Shares
Change %
TCM
51
Tang Capital Management
California
$217K -$326K -150,000 -60%
JFG
52
Jefferies Financial Group
New York
$217K +$217K +100,000 New
SCM
53
Silverarc Capital Management
Massachusetts
$217K +$217K +100,000 New
BC
54
Birchview Capital
Vermont
$215K -$130K -60,000 -38%
HS
55
HighVista Strategies
Massachusetts
$210K
Jane Street
56
Jane Street
New York
$205K -$109K -50,419 -35%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$182K +$4.51K +2,084 +3%
California State Teachers Retirement System (CalSTRS)
58
California State Teachers Retirement System (CalSTRS)
California
$152K +$1.68K +776 +1%
TRCT
59
Tower Research Capital (TRC)
New York
$149K +$115K +53,100 +336%
Simplex Trading
60
Simplex Trading
Illinois
$130K +$85.2K +39,557 +190%
Group One Trading
61
Group One Trading
Illinois
$128K -$157K -72,281 -55%
Manulife (Manufacturers Life Insurance)
62
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$126K +$69.3K +31,440 +122%
Invesco
63
Invesco
Georgia
$126K -$1.99M -918,152 -94%
Fidelity Investments
64
Fidelity Investments
Massachusetts
$122K -$2.67M -1,230,333 -96%
UBS AM
65
UBS AM
Illinois
$117K +$13.2K +6,069 +13%
ACM
66
Aquatic Capital Management
Illinois
$101K +$101K +46,500 New
New York State Common Retirement Fund
67
New York State Common Retirement Fund
New York
$98K -$29.9K -13,733 -23%
PAI
68
Palo Alto Investors
California
$81.9K -$3.72M -1,712,901 -98%
CS
69
Credit Suisse
Switzerland
$75.7K -$1.02K -472 -1%
DTL
70
Dynamic Technology Lab
Singapore
$74K +$11.2K +5,138 +18%
TD Asset Management
71
TD Asset Management
Ontario, Canada
$73.3K +$73.3K +33,800 New
AIG
72
American International Group
New York
$64.6K -$234 -108 -0.4%
CW
73
CreativeOne Wealth
Kansas
$63K +$5.29K +2,433 +9%
SFA
74
Sequoia Financial Advisors
Ohio
$61.8K +$38K +17,500 +159%
SMC
75
Smith, Moore & Co
Missouri
$54.3K +$21.7K +10,000 +67%