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Gossamer Bio
GOSS

Overview Fund Activity

127 hedge funds and large institutions have $688M invested in Gossamer Bio in 2021 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 35 increasing their positions, 32 reducing their positions, and 11 closing their positions.

Holders
127
Holders Change
+12
Holders Change %
+10.43%
% of All Funds
2.23%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.07%
New
23
Increased
35
Reduced
32
Closed
11
Calls
$5.41M
Puts
$5.36M
Net Calls
+$59K
Net Calls Change
+$2.74M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$20M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$11.2M
3
EMFAT
3
Emerald Mutual Fund Advisers Trust
Pennsylvania
$19.8M
4
IC
4
Ikarian Capital
Texas
$17M
5
EA
5
Emerald Advisers
Pennsylvania
$19.1M

Top Sellers

1
State Street
1
State Street
Massachusetts
$33.5M
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$1.51M
3
Two Sigma Investments
3
Two Sigma Investments
New York
$2.38M
4
SCM
4
Sio Capital Management
New York
$0
5
Two Sigma Advisers
5
Two Sigma Advisers
New York
$2.56M
Name Holding Trade Value Shares
Change 		Shares
Change %
HA
1
HHLR Advisors
Cayman Islands
$93.3M – – –
Vanguard Group
2
Vanguard Group
Pennsylvania
$69.1M +$826K +65,727 +1%
BlackRock
3
BlackRock
New York
$67.4M -$665K -52,935 -1%
OFM
4
Omega Fund Management
Massachusetts
$41.7M – – –
Federated Hermes
5
Federated Hermes
Pennsylvania
$37.2M +$427 +34 +0%
State Street
6
State Street
Massachusetts
$33.5M -$8.36M -664,950 -20%
BC
7
Boxer Capital
California
$31M -$1.26M -100,000 -4%
AG
8
Artal Group
Luxembourg
$29.7M – – –
PAI
9
Palo Alto Investors
California
$22.3M – – –
Citadel Advisors
10
Citadel Advisors
Florida
$20M +$19.8M +1,572,150 +9,950%
EMFAT
11
Emerald Mutual Fund Advisers Trust
Pennsylvania
$19.8M +$3.98M +316,667 +25%
EA
12
Emerald Advisers
Pennsylvania
$19.1M +$3M +239,007 +19%
OCA
13
Octagon Capital Advisors
New York
$19M +$1.26M +100,000 +7%
IC
14
Ikarian Capital
Texas
$17M +$3.82M +303,550 +29%
ABG
15
Ally Bridge Group
New York
$14.8M – – –
Geode Capital Management
16
Geode Capital Management
Massachusetts
$12.5M +$923K +73,467 +8%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$12.3M -$366K -29,116 -3%
Fidelity Investments
18
Fidelity Investments
Massachusetts
$11.2M +$11.2M +894,500 New
MWNA
19
Marshall Wace North America
New York
$10.6M – – –
PHP
20
Parkman Healthcare Partners
Connecticut
$9.89M – – –
Norges Bank
21
Norges Bank
Norway
$9.11M – – –
Northern Trust
22
Northern Trust
Illinois
$7.55M -$97.7K -7,769 -1%
Goldman Sachs
23
Goldman Sachs
New York
$7.19M +$758K +60,342 +12%
Millennium Management
24
Millennium Management
New York
$6.4M -$1.24M -98,826 -16%
Charles Schwab
25
Charles Schwab
California
$4.81M +$254K +20,237 +6%
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