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Gossamer Bio
GOSS

Overview Fund Activity

160 hedge funds and large institutions have $1.02B invested in Gossamer Bio in 2022 Q3 according to their latest regulatory filings, with 44 funds opening new positions, 60 increasing their positions, 31 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
160
Holders Change
+31
Holders Change %
+24.03%
% of All Funds
2.77%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.09%
New
44
Increased
60
Reduced
31
Closed
13
Calls
$17.2M
Puts
$6.58M
Net Calls
+$10.6M
Net Calls Change
+$1.2M

Top Buyers

1
EC
EcoR1 Capital
California
+$49.8M
2
NMC
NEA Management Company
Maryland
+$41.5M
3
CAM
Cormorant Asset Management
Massachusetts
+$35.9M
4
WAM
Weiss Asset Management
Massachusetts
+$33.2M
5
VA
VR Adviser
New York
+$20.9M

Top Sellers

1
KCM
Kynam Capital Management
New Jersey
-$23.5M
2
Citadel Advisors
Citadel Advisors
Florida
-$18.6M
3
Federated Hermes
Federated Hermes
Pennsylvania
-$15.9M
4
EA
Emerald Advisers
Pennsylvania
-$14.9M
5
EMFAT
Emerald Mutual Fund Advisers Trust
Pennsylvania
-$10.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
51
Bank of New York Mellon
New York
$3.2M +$892K +74,450 +39%
TCM
52
Tang Capital Management
California
$3M +$3M +250,000 New
Squarepoint
53
Squarepoint
New York
$2.88M +$2.49M +207,985 +639%
BNP Paribas Financial Markets
54
BNP Paribas Financial Markets
France
$2.76M +$2.56M +213,753 +1,272%
Rafferty Asset Management
55
Rafferty Asset Management
New York
$2.75M +$1M +83,699 +57%
EI
56
EAM Investors
California
$2.58M +$2.58M +215,246 New
AllianceBernstein
57
AllianceBernstein
Tennessee
$2.52M +$1.92M +160,170 +322%
Deutsche Bank
58
Deutsche Bank
Germany
$2.29M +$1.82M +151,901 +390%
Ensign Peak Advisors
59
Ensign Peak Advisors
Utah
$1.98M +$54K +4,510 +3%
BC
60
Birchview Capital
Vermont
$1.91M – – –
EGI
61
EAM Global Investors
California
$1.89M +$1.89M +157,348 New
Barclays
62
Barclays
United Kingdom
$1.83M +$1.77M +147,670 +2,966%
GCM
63
Graham Capital Management
Connecticut
$1.8M +$1.8M +150,656 New
Jane Street
64
Jane Street
New York
$1.74M +$589K +49,194 +51%
ACM
65
Altium Capital Management
New York
$1.62M -$1.5M -125,000 -48%
Group One Trading
66
Group One Trading
Illinois
$1.57M -$35.8K -2,985 -2%
SSA
67
Schonfeld Strategic Advisors
New York
$1.55M +$1.1M +91,568 +242%
AG
68
Algert Global
California
$1.5M -$207K -17,294 -12%
Swiss National Bank
69
Swiss National Bank
Switzerland
$1.47M +$170K +14,200 +13%
Connor, Clark & Lunn Investment Management (CC&L)
70
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.46M +$769K +64,179 +112%
Qube Research & Technologies (QRT)
71
Qube Research & Technologies (QRT)
United Kingdom
$1.38M +$1.38M +114,772 New
OQS
72
Occudo Quantitative Strategies
Florida
$1.24M +$1.24M +103,558 New
HS
73
HighVista Strategies
Massachusetts
$1.16M – – –
Susquehanna International Group
74
Susquehanna International Group
Pennsylvania
$1.12M +$1.12M +93,455 New
BFM
75
Boothbay Fund Management
New York
$1.04M -$197K -16,425 -16%
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