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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
$413M +$430M +15,167,808 New
AI
2
Alphabet Inc
California
$135M +$141M +4,961,744 New
MCMU
3
MIC Capital Management (UK)
United Kingdom
$124M +$129M +4,539,540 New
VA
4
VR Adviser
New York
$102M +$106M +3,750,662 New
Janus Henderson Group
5
Janus Henderson Group
$81.3M +$82.4M +2,905,462 New
T. Rowe Price Investment Management
6
T. Rowe Price Investment Management
Maryland
$78.7M +$82M +2,893,009 New
Wellington Management Group
7
Wellington Management Group
Massachusetts
$65.4M +$68.1M +2,401,991 New
AWG
8
Alpha Wave Global
New York
$64.9M +$67.6M +2,384,050 New
BlackRock
9
BlackRock
New York
$49.4M +$51.4M +1,814,353 New
Viking Global Investors
10
Viking Global Investors
Connecticut
$44M +$45.8M +1,616,612 New
T. Rowe Price Associates
11
T. Rowe Price Associates
Maryland
$42.4M +$44.1M +1,557,487 New
Vanguard Group
12
Vanguard Group
Pennsylvania
$39.9M +$41.6M +1,467,011 New
AllianceBernstein
13
AllianceBernstein
Tennessee
$32.7M +$34.1M +1,202,952 New
PBA
14
Paradigm Biocapital Advisors
New York
$32.4M +$33.8M +1,191,462 New
DTC
15
Deep Track Capital
Connecticut
$29.8M +$31M +1,094,408 New
RCM
16
RA Capital Management
Massachusetts
$18.4M +$19.1M +675,525 New
DM
17
Deerfield Management
New York
$13.6M +$14.2M +500,000 New
Massachusetts Financial Services
18
Massachusetts Financial Services
Massachusetts
$13.1M +$13.7M +481,679 New
Geode Capital Management
19
Geode Capital Management
Massachusetts
$11.8M +$12.3M +434,647 New
CAM
20
Cormorant Asset Management
Massachusetts
$10.9M +$11.3M +400,000 New
Jennison Associates
21
Jennison Associates
New York
$9.68M +$10.1M +355,567 New
WP
22
Woodline Partners
California
$8.17M +$8.51M +300,217 New
American Century Companies
23
American Century Companies
Missouri
$7.79M +$8.11M +286,207 New
EAM
24
Eventide Asset Management
Massachusetts
$6.8M +$7.09M +250,000 New
State Street
25
State Street
Massachusetts
$6.77M +$7.05M +248,648 New