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MTSR

Metsera Inc

Delisted

MTSR was delisted on the 13th of November, 2025.

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$448M +$14.7M +590,522 +4%
AI
2
Alphabet Inc
California
$141M
SoftBank Group
3
SoftBank Group
Japan
$137M +$120M +4,819,884 New
MCMU
4
MIC Capital Management (UK)
United Kingdom
$129M
VA
5
VR Adviser
New York
$107M
Wellington Management Group
6
Wellington Management Group
Massachusetts
$97.5M +$25.5M +1,025,441 +43%
Janus Henderson Group
7
Janus Henderson Group
$96.4M +$12M +482,501 +17%
T. Rowe Price Investment Management
8
T. Rowe Price Investment Management
Maryland
$85.5M +$2.78M +111,844 +4%
AWG
9
Alpha Wave Global
New York
$67.8M
Viking Global Investors
10
Viking Global Investors
Connecticut
$46M
Vanguard Group
11
Vanguard Group
Pennsylvania
$42.4M +$607K +24,468 +2%
AllianceBernstein
12
AllianceBernstein
Tennessee
$40.4M +$5.42M +218,407 +18%
T. Rowe Price Associates
13
T. Rowe Price Associates
Maryland
$38.9M -$4.69M -188,914 -12%
BlackRock
14
BlackRock
New York
$35.2M -$14.3M -577,228 -32%
DTC
15
Deep Track Capital
Connecticut
$31.1M
RCM
16
RA Capital Management
Massachusetts
$19.2M
State Street
17
State Street
Massachusetts
$17.1M +$8.73M +351,555 +141%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$13.3M +$802K +32,308 +7%
WP
19
Woodline Partners
California
$11.4M +$2.5M +100,568 +33%
CAM
20
Cormorant Asset Management
Massachusetts
$11.4M
EAM
21
Eventide Asset Management
Massachusetts
$11.3M +$3.63M +146,160 +58%
RA
22
Royce & Associates
New York
$9.42M +$8.22M +331,280 New
Jennison Associates
23
Jennison Associates
New York
$8.88M -$1.07M -43,277 -12%
American Century Companies
24
American Century Companies
Missouri
$8.18M +$36.4K +1,467 +0.5%
EC
25
EcoR1 Capital
California
$7.72M +$5.5M +221,529 +443%