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Gossamer Bio

Name Holding Trade Value Shares
Change
Change in
Stake
NMC
1
NEA Management Company
Maryland
$14.5M +$81.3K +1,376 +0.7%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$11.2M +$8.59M +145,319 +1,821%
AG
3
Artal Group
Luxembourg
$11M +$4.18M +70,739 +88%
Vanguard Group
4
Vanguard Group
Pennsylvania
$10.6M +$271K +4,591 +3%
EC
5
EcoR1 Capital
California
$8.39M – – –
OCA
6
Octagon Capital Advisors
New York
$8.38M +$739K +12,500 +12%
AVM
7
Arch Venture Management
Illinois
$7.35M – – –
PAI
8
Palo Alto Investors
California
$6.53M -$422K -7,143 -9%
PIM
9
Platinum Investment Management
Australia
$6.35M +$1.18M +19,954 +30%
EP
10
Eversept Partners
New York
$5.87M +$1.48M +25,061 +45%
Citadel Advisors
11
Citadel Advisors
Florida
$5.6M -$20.6K -349 -0.5%
FCM
12
Farallon Capital Management
California
$5.59M – – –
SB
13
Samsara BioCapital
California
$5.59M – – –
SCM
14
Silverarc Capital Management
Massachusetts
$5.59M – – –
Morgan Stanley
15
Morgan Stanley
New York
$5.08M +$3.82M +64,719 +1,323%
MAP
16
Madison Avenue Partners
New York
$4.61M -$795K -13,447 -18%
HA
17
HHLR Advisors
Cayman Islands
$4.54M – – –
Millennium Management
18
Millennium Management
New York
$3.85M -$2.09M -35,334 -40%
AC
19
Armistice Capital
New York
$3.79M -$591K -10,000 -16%
Deutsche Bank
20
Deutsche Bank
Germany
$3.46M +$2.81M +47,596 New
T. Rowe Price Associates
21
T. Rowe Price Associates
Maryland
$3.37M +$2.73M +46,190 New
MIM
22
Monashee Investment Management
Massachusetts
$3.16M -$1.36M -23,055 -35%
BlackRock
23
BlackRock
New York
$3.08M -$804K -13,600 -24%
6CM
24
683 Capital Management
New York
$3.02M +$1.17M +19,857 +92%
RSCM
25
Rock Springs Capital Management
Maryland
$2.98M – – –