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MTSR

Metsera Inc
MTSR

Delisted

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

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1 hedge funds and large institutions have $564 invested in Metsera Inc in 2025 Q4 according to their latest regulatory filings, with 0 funds opening new positions, 0 increasing their positions, 0 reducing their positions, and 153 closing their positions.

New
Increased
Maintained
Reduced
Closed

61.64% less ownership

Funds ownership: 61.64% → 0% (-62%)

99% less funds holding

Funds holding: 155 → 1 (-154)

100% less funds holding in top 10

Funds holding in top 10: 3 → 0 (-3)

100% less capital invested

Capital invested by funds: $3.39B → $564 (-$3.39B)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 153

Holders
1
Holders Change
-154
Holders Change %
-99.35%
% of All Funds
0.01%
Holding in Top 10
–
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-100%
% of All Funds
–
New
–
Increased
–
Reduced
–
Closed
153
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
-$727M
2
Vanguard Group
Vanguard Group
Pennsylvania
-$305M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$280M
4
BlackRock
BlackRock
New York
-$201M
5
AI
Alphabet Inc
California
-$198M
Name Holding Trade Value Shares
Change 		Change in
Stake
SS
126
SBI Securities
Japan
– -$83.8K -1,601 Closed
S
127
SignatureFD
Georgia
– -$53.9K -1,030 Closed
PCM
128
Penserra Capital Management
California
– -$50K -959 Closed
CIAM
129
Caitong International Asset Management
Hong Kong
– -$43.6K -834 Closed
Royal Bank of Canada
130
Royal Bank of Canada
Ontario, Canada
– -$39K -752 Closed
Carson Wealth (CWM LLC)
131
Carson Wealth (CWM LLC)
Nebraska
– -$30K -564 Closed
GI
132
GAMMA Investing
California
– -$28.2K -539 Closed
Osaic Holdings
133
Osaic Holdings
Arizona
– -$12.8K -362 Closed
AAP
134
Arax Advisory Partners
Colorado
– -$12.7K -243 Closed
PNC Financial Services Group
135
PNC Financial Services Group
Pennsylvania
– -$10.8K -207 Closed
BNP Paribas Asset Management
136
BNP Paribas Asset Management
France
– -$10K -190 Closed
PA
137
Parallel Advisors
California
– -$8.01K -153 Closed
MPWT
138
MassMutual Private Wealth & Trust
Connecticut
– -$7.22K -138 Closed
BIA
139
Bell Investment Advisors
California
– -$7.07K -135 Closed
VCM
140
Versant Capital Management
Arizona
– -$3.98K -76 Closed
Nisa Investment Advisors
141
Nisa Investment Advisors
Missouri
– -$3.92K -75 Closed
EWA
142
EverSource Wealth Advisors
Alabama
– -$3.77K -72 Closed
RIL
143
Rothschild Investment LLC
Illinois
– -$2.67K -51 Closed
US Bancorp
144
US Bancorp
Minnesota
– -$2.35K -45 Closed
TWD
145
True Wealth Design
Ohio
– -$1.57K -30 Closed
PS
146
Principal Securities
Iowa
– -$1.36K -26 Closed
Jones Financial Companies
147
Jones Financial Companies
Missouri
– -$1.31K -25 Closed
AF
148
Allworth Financial
California
– -$1.2K -23 Closed
PFBT
149
Parkside Financial Bank & Trust
Missouri
– -$1.05K -20 Closed
FFA
150
Farther Finance Advisors
California
– -$628 -12 Closed
3 4 5
6
7

MTSR Hedge Fund Activity: Q4 2025 in Review

1 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Metsera Inc (MTSR) for Q4 2025, worth a combined $564 — down 100% from $3.39B a quarter earlier.

Sellers outnumbered buyers: 153 funds closed out of MTSR and 0 opened new positions — a net loss of 153 holders — while 0 trimmed existing stakes and 0 added.

The largest seller was Fidelity Investments, exiting entirely with an estimated $727M sold.

  • 1 institutional investor held Metsera Inc (MTSR) as of Q4 2025, down from 155 in Q3 2025.
  • Funds reported $564 of Metsera Inc stock for Q4 2025, down 100% quarter-over-quarter.
  • 0 funds opened new Metsera Inc positions in Q4 2025 and 153 closed out, a net change of -153 holders.
  • The largest Metsera Inc seller in Q4 2025 was Fidelity Investments, an estimated $727M sold.

Based on aggregated 13F filings for Q4 2025.