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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 %
Two Sigma Investments
26
Two Sigma Investments
New York
$11.1M +$8.15M +680,167 +277%
Two Sigma Advisers
27
Two Sigma Advisers
New York
$10.4M +$6.74M +562,600 +184%
EMFAT
28
Emerald Mutual Fund Advisers Trust
Pennsylvania
$9.03M -$10.9M -907,499 -55%
Citadel Advisors
29
Citadel Advisors
Florida
$8.76M -$18.6M -1,551,585 -68%
MIM
30
Monashee Investment Management
Massachusetts
$8.31M +$8.31M +693,477 New
PAMP
31
Polar Asset Management Partners
Ontario, Canada
$8.15M -$4.47M -372,900 -35%
Northern Trust
32
Northern Trust
Illinois
$8.07M +$562K +46,896 +7%
EA
33
Emerald Advisers
Pennsylvania
$7.43M -$14.9M -1,242,252 -67%
IC
34
Ikarian Capital
Texas
$7.31M -$4.67M -389,980 -39%
EP
35
Eversept Partners
New York
$6.57M +$960K +80,128 +17%
Charles Schwab
36
Charles Schwab
California
$6.35M +$1.59M +132,756 +33%
Nuveen Asset Management
37
Nuveen Asset Management
Illinois
$6.16M +$4.2M +350,167 +214%
CSS
38
Cubist Systematic Strategies
Connecticut
$6.13M +$5.36M +447,095 +691%
Marshall Wace
39
Marshall Wace
United Kingdom
$5.99M +$1.82M +151,805 +44%
NIP
40
Nicholas Investment Partners
California
$5.62M +$5.62M +469,317 New
CS
41
Candriam SCA
Luxembourg
$5.21M +$5.21M +434,452 New
KCM
42
Kynam Capital Management
New Jersey
$4.63M -$23.5M -1,964,099 -84%
WP
43
Woodline Partners
California
$4.54M -$8.96M -748,186 -66%
ABG
44
Ally Bridge Group
New York
$4.52M -$3.87M -323,000 -46%
Bank of America
45
Bank of America
North Carolina
$4.28M -$1.14M -95,343 -21%
PVI
46
Pura Vida Investments
New York
$4.1M +$3.13M +261,000 +323%
Voloridge Investment Management
47
Voloridge Investment Management
Florida
$4.06M +$4.06M +339,206 New
IHAM
48
Integral Health Asset Management
New York
$3.59M +$3.59M +300,000 New
D.E. Shaw & Co
49
D.E. Shaw & Co
New York
$3.42M +$2.97M +248,010 +657%
ACP
50
Acuta Capital Partners
California
$3.41M +$3.02M +252,500 +789%
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