Metsera Inc
MTSR
MTSR was delisted on the 13th of November, 2025.
80 hedge funds and large institutions have $1.49B invested in Metsera Inc in 2025 Q1 according to their latest regulatory filings, with 80 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
52.02% more ownership
Funds ownership: 0% → 52.02% (+52%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$430M |
| 2 |
AI
Alphabet Inc
Mountain View,
California
|
+$141M |
| 3 |
MCMU
MIC Capital Management (UK)
London,
United Kingdom
|
+$129M |
| 4 |
VA
VR Adviser
New York
|
+$106M |
| 5 |
Janus Henderson Group
London,
|
+$82.4M |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
76
Royal Bank of Canada
Toronto,
Ontario, Canada
| $2K | +$2.01K | +71 | New |
|
|
AAP
77
Arax Advisory Partners
Denver,
Colorado
| $817 | +$850 | +30 | New |
|
78
Jones Financial Companies
Des Peres,
Missouri
| $700 | +$709 | +25 | New |
|
79
PNC Financial Services Group
Pittsburgh,
Pennsylvania
| $463 | +$482 | +17 | New |
|
80
Nisa Investment Advisors
St. Louis,
Missouri
| $245 | +$255 | +9 | New |
|
MTSR Hedge Fund Activity: Q1 2025 in Review
80 of the 7,464 institutional investors tracked by Wall St. Rank reported a position in Metsera Inc (MTSR) for Q1 2025, worth a combined $1.49B.
Buyers outnumbered sellers: 80 funds opened new MTSR positions and 0 closed out — a net gain of 80 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was Fidelity Investments, opening a new position worth an estimated $430M.
- 80 institutional investors held Metsera Inc (MTSR) as of Q1 2025, up from 0 in Q4 2024.
- Funds reported $1.49B of Metsera Inc stock for Q1 2025.
- 80 funds opened new Metsera Inc positions in Q1 2025 and 0 closed out, a net change of +80 holders.
- The largest Metsera Inc buyer in Q1 2025 was Fidelity Investments, an estimated $430M added.
Based on aggregated 13F filings for Q1 2025.