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Gossamer Bio
GOSS

Overview Fund Activity

99 hedge funds and large institutions have $74.4M invested in Gossamer Bio in 2023 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 19 increasing their positions, 43 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
99
Holders Change
-12
Holders Change %
-10.81%
% of All Funds
1.56%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
19
Reduced
43
Closed
25
Calls
$1.2M
Puts
$584K
Net Calls
+$612K
Net Calls Change
-$916K

Top Buyers

1
OM
1
Opaleye Management
Massachusetts
$4.04M
2
OCA
2
Octagon Capital Advisors
New York
$4.75M
3
Ensign Peak Advisors
3
Ensign Peak Advisors
Utah
$1.49M
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$3.68M
5
GCP
5
GSA Capital Partners
United Kingdom
$582K

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$4.3M
2
BlackRock
2
BlackRock
New York
$2.29M
3
E
3
Ergoteles
New York
$25.9K
4
Walleye Capital
4
Walleye Capital
New York
$0
5
HF
5
HRT Financial
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
HA
1
HHLR Advisors
Cayman Islands
$5.97M – – –
Millennium Management
2
Millennium Management
New York
$5.05M -$1.5M -1,253,303 -23%
OCA
3
Octagon Capital Advisors
New York
$4.75M +$2.4M +2,000,000 +102%
Vanguard Group
4
Vanguard Group
Pennsylvania
$4.3M -$3.56M -2,967,636 -45%
NMC
5
NEA Management Company
Maryland
$4.16M – – –
PAI
6
Palo Alto Investors
California
$4.16M – – –
OM
7
Opaleye Management
Massachusetts
$4.04M +$4.04M +3,370,000 New
BC
8
Boxer Capital
California
$4M – – –
Acadian Asset Management
9
Acadian Asset Management
Massachusetts
$3.68M +$1.02M +853,329 +39%
AG
10
Artal Group
Luxembourg
$3.63M – – –
PIM
11
Platinum Investment Management
Australia
$2.84M – – –
BlackRock
12
BlackRock
New York
$2.29M -$3.46M -2,881,674 -60%
Marshall Wace
13
Marshall Wace
United Kingdom
$2.1M -$23.2K -19,298 -1%
Two Sigma Advisers
14
Two Sigma Advisers
New York
$2.04M -$165K -137,500 -7%
Two Sigma Investments
15
Two Sigma Investments
New York
$1.88M -$367K -305,951 -16%
Citadel Advisors
16
Citadel Advisors
Florida
$1.71M -$1.64M -1,368,248 -49%
Corient Private Wealth
17
Corient Private Wealth
Florida
$1.64M +$11.8K +9,800 +0.7%
T. Rowe Price Associates
18
T. Rowe Price Associates
Maryland
$1.58M +$293K +244,150 +23%
Ensign Peak Advisors
19
Ensign Peak Advisors
Utah
$1.49M +$1.31M +1,092,924 +753%
RSCM
20
Rock Springs Capital Management
Maryland
$1.32M – – –
Federated Hermes
21
Federated Hermes
Pennsylvania
$1.12M -$3.72K -3,101 -0.3%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$923K -$693K -577,100 -43%
Susquehanna International Group
23
Susquehanna International Group
Pennsylvania
$900K -$1.45M -1,208,072 -62%
EP
24
Eversept Partners
New York
$900K -$723K -602,368 -45%
Morgan Stanley
25
Morgan Stanley
New York
$692K -$232K -193,550 -25%
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