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Metsera Ownership | Who Owns Metsera?

OverviewForecastFinancialsChart

Metsera Ownership Summary

Metsera is owned by 33.70% institutional investors, 13.07% insiders, and 53.23% retail investors. Fmr is the largest institutional shareholder, holding 13.25% of MTSR shares.

MTSR Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockMetsera33.70%13.07%53.23%
SectorHealthcare Stocks 42.64%10.86%46.50%
IndustryBiotech Stocks 45.45%10.77%43.78%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Fmr13.89M13.25%$726.97M
Blackrock funding, inc. /de3.84M3.66%$200.70M
Alphabet3.78M3.61%$197.99M
Vr adviser3.75M3.58%$196.27M
Wellington management group llp3.66M3.49%$191.50M
Softbank group3.65M3.48%$191.25M
Hbk investments l p3.20M3.05%$167.46M
State street2.51M2.39%$131.40M
Alpha wave global, lp2.38M2.27%$124.76M
T. rowe price investment management2.33M2.22%$121.79M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Alpha wave global, lp2.38M12.64%$124.76M
Vr adviser3.75M11.05%$196.27M
Alphabet3.78M8.22%$197.99M
Hbk investments l p3.20M1.84%$167.46M
Avidity partners management lp140.50K1.67%$7.35M
Cormorant asset management, lp400.00K1.44%$20.93M
Adar1 capital management152.52K0.75%$7.98M
Softbank group3.65M0.74%$191.25M
Ecor1 capital271.53K0.68%$14.21M
Glazer capital270.66K0.48%$14.16M

Top Buyers

HolderShares% AssetsChange
Hbk investments l p3.20M1.84%3.20M
Blackrock funding, inc. /de3.84M0.00%2.60M
State street2.51M0.00%1.91M
Charles schwab investment management511.46K0.00%375.06K
Hudson bay capital management lp323.84K0.06%323.84K

Top Sellers

HolderShares% AssetsChange
Vanguard group---5.82M
Mic capital management uk llp---4.54M
Fmr13.89M0.04%-1.87M
Viking global investors lp---1.62M
Geode capital management---1.40M

New Positions

HolderShares% AssetsChangeValue
Hbk investments l p3.20M1.84%3.20M$167.46M
Hudson bay capital management lp323.84K0.06%323.84K$16.95M
Glazer capital270.66K0.48%270.66K$14.16M
Wealthspire advisors213.09K0.06%213.09K$11.15M
Adar1 capital management152.52K0.75%152.52K$7.98M

Sold Out

HolderChange
Comerica bank-5.00
Farther finance advisors-12.00
Allworth financial lp-23.00
True wealth design-30.00
Us bancorp \de\-45.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 202597-12.61%35,347,632-42.16%330.99%72-16.28%10-
Jun 30, 202511144.16%61,109,74922.40%581.29%849.09%12-
Mar 31, 202578-54,512,427-73-78---

Recent Insider Transactions

DateNameRoleActivityValue
Nov 03, 2025FMR LLC See Remark 1Sell$11.82K
Sep 02, 2025FMR LLC See Remark 1Sell$9.65K

Insider Transactions Trends

DateBuySell
2025 Q4-1
2025 Q3-1
2025 Q2--

MTSR Ownership FAQ

Who Owns Metsera?

Metsera shareholders are primarily institutional investors at 33.70%, followed by 13.07% insiders and 53.23% retail investors. The average institutional ownership in Metsera's industry, Biotech Stocks , is 45.45%, which Metsera falls below.

Who owns the most shares of Metsera?

Metsera’s largest shareholders are Fmr (13.89M shares, 13.25%), Blackrock funding, inc. /de (3.84M shares, 3.66%), and Alphabet (3.78M shares, 3.61%). Together, they hold 20.51% of Metsera’s total shares outstanding.

Does Blackrock own Metsera?

BlackRock is not among the top 10 institutional shareholders of Metsera.

Who is Metsera’s biggest shareholder by percentage of total assets invested?

Alpha wave global, lp is Metsera’s biggest shareholder by percentage of total assets invested, with 12.64% of its assets in 2.38M Metsera shares, valued at 124.76M$.

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