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Gossamer Bio
GOSS

Overview Fund Activity

141 hedge funds and large institutions have $520M invested in Gossamer Bio in 2022 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 47 increasing their positions, 42 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
141
Holders Change
+8
Holders Change %
+6.02%
% of All Funds
2.23%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
25
Increased
47
Reduced
42
Closed
17
Calls
$13M
Puts
$4.76M
Net Calls
+$8.22M
Net Calls Change
+$9.69M

Top Buyers

1
OCA
1
Octagon Capital Advisors
New York
$22.2M
2
KCM
2
Kynam Capital Management
New Jersey
$15.9M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$30.6M
4
EP
4
Eversept Partners
New York
$3.25M
5
Citadel Advisors
5
Citadel Advisors
Florida
$18.6M

Top Sellers

1
O
1
OrbiMed
New York
$0
2
WP
2
Woodline Partners
California
$2.64M
3
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$0
4
IC
4
Ikarian Capital
Texas
$6.73M
5
PHP
5
Parkman Healthcare Partners
Connecticut
$1.74M
Name Holding Trade Value Shares
Change 		Shares
Change %
HA
1
HHLR Advisors
Cayman Islands
$64.4M – – –
Vanguard Group
2
Vanguard Group
Pennsylvania
$49.1M +$584K +67,283 +1%
BlackRock
3
BlackRock
New York
$46.3M -$873K -100,555 -2%
Federated Hermes
4
Federated Hermes
Pennsylvania
$30.6M +$4.9M +564,236 +19%
State Street
5
State Street
Massachusetts
$28.7M +$137K +15,839 +0.5%
OFM
6
Omega Fund Management
Massachusetts
$27.5M – – –
OCA
7
Octagon Capital Advisors
New York
$22.2M +$9.11M +1,050,000 +69%
BC
8
Boxer Capital
California
$21.4M – – –
AG
9
Artal Group
Luxembourg
$20.5M – – –
Citadel Advisors
10
Citadel Advisors
Florida
$18.6M +$2.33M +268,560 +14%
EA
11
Emerald Advisers
Pennsylvania
$16.9M +$1.55M +178,658 +10%
KCM
12
Kynam Capital Management
New Jersey
$15.9M +$7.08M +815,847 +80%
PAI
13
Palo Alto Investors
California
$15.2M -$141K -16,193 -0.9%
EMFAT
14
Emerald Mutual Fund Advisers Trust
Pennsylvania
$14.4M -$1.25M -143,825 -8%
Morgan Stanley
15
Morgan Stanley
New York
$11.2M +$614K +70,700 +6%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$8.94M +$145K +16,744 +2%
Fidelity Investments
17
Fidelity Investments
Massachusetts
$8.26M +$493K +56,768 +6%
IC
18
Ikarian Capital
Texas
$6.73M -$3.4M -391,618 -34%
Norges Bank
19
Norges Bank
Norway
$6.29M – – –
Jacobs Levy Equity Management
20
Jacobs Levy Equity Management
New Jersey
$5.32M -$2.57M -295,936 -33%
Northern Trust
21
Northern Trust
Illinois
$5.14M -$51.3K -5,914 -1%
Marshall Wace
22
Marshall Wace
United Kingdom
$4.97M – – –
Goldman Sachs
23
Goldman Sachs
New York
$3.96M +$1.84M +211,804 +87%
ABG
24
Ally Bridge Group
New York
$3.91M -$217K -25,000 -5%
Two Sigma Investments
25
Two Sigma Investments
New York
$3.9M +$1.01M +116,806 +35%
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