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Gossamer Bio

Name Holding Trade Value Shares
Change
Change in
Stake
HA
1
HHLR Advisors
Cayman Islands
$83.9M – – –
Vanguard Group
2
Vanguard Group
Pennsylvania
$63.2M +$1.05M +1,108 +2%
BlackRock
3
BlackRock
New York
$61.4M +$793K +835 +1%
State Street
4
State Street
Massachusetts
$37.2M +$7.47M +7,866 +24%
OFM
5
Omega Fund Management
Massachusetts
$35.8M -$1.85M -1,948 -5%
Federated Hermes
6
Federated Hermes
Pennsylvania
$33.5M – – –
BC
7
Boxer Capital
California
$27.8M – – –
AG
8
Artal Group
Luxembourg
$26.7M – – –
Citadel Advisors
9
Citadel Advisors
Florida
$21.2M +$3.42M +3,598 +18%
EMFAT
10
Emerald Mutual Fund Advisers Trust
Pennsylvania
$20.4M +$2.7M +2,844 +14%
PAI
11
Palo Alto Investors
California
$20.1M – – –
EA
12
Emerald Advisers
Pennsylvania
$20M +$3.03M +3,186 +17%
OCA
13
Octagon Capital Advisors
New York
$17.1M – – –
Morgan Stanley
14
Morgan Stanley
New York
$13.8M +$11.5M +12,099 +381%
IC
15
Ikarian Capital
Texas
$13.2M -$2.2M -2,312 -14%
KCM
16
Kynam Capital Management
New Jersey
$11.5M +$12.1M +12,711 New
Geode Capital Management
17
Geode Capital Management
Massachusetts
$11.5M +$206K +217 +2%
WP
18
Woodline Partners
California
$11.1M +$11.6M +12,223 New
Jacobs Levy Equity Management
19
Jacobs Levy Equity Management
New Jersey
$10.3M -$819K -862 -7%
Fidelity Investments
20
Fidelity Investments
Massachusetts
$10.1M – – –
Norges Bank
21
Norges Bank
Norway
$8.2M – – –
O
22
OrbiMed
New York
$7.72M +$8.11M +8,538 New
Northern Trust
23
Northern Trust
Illinois
$6.76M -$27.6K -29 -0.4%
Marshall Wace
24
Marshall Wace
United Kingdom
$6.47M +$6.57M +6,910 +2,867%
PHP
25
Parkman Healthcare Partners
Connecticut
$6.18M -$2.86M -3,006 -31%