Metsera (MTSR) Institutional Ownership $28.68 -0.57 (-1.95%) As of 04:00 PM Eastern Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Metsera (NASDAQ:MTSR)Number ofInstitutional Buyers(last 12 months)29TotalInstitutional Inflows(last 12 months)$585.62MNumber ofInstitutional Sellers(last 12 months)0 Get MTSR Insider Trade Alerts Want to know when executives and insiders are buying or selling Metsera stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Skip Chart & View Institutional Buying and Selling Data MTSR Institutional Buying and Selling by Quarter Metsera Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/16/2025 Woodline Partners LP300,217$8.17M0.1%N/A0.286% 5/16/2025 Goldman Sachs Group Inc.20,856$568K0.0%N/A0.020% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.9,126$248K0.0%N/A0.009% 5/16/2025 Eventide Asset Management LLC250,000$6.81M0.1%N/A0.238% 5/16/2025 EcoR1 Capital LLC50,000$1.36M0.1%N/A0.048% 5/16/2025 Cormorant Asset Management LP400,000$10.89M0.8%N/A0.381% 5/16/2025 Alliancebernstein L.P.1,202,952$32.74M0.0%N/A1.145% 5/15/2025 RA Capital Management L.P.675,525$18.39M0.3%N/A0.643% 5/15/2025 Braidwell LP175,000$4.76M0.2%N/A0.167% 5/15/2025 Paradigm Biocapital Advisors LP1,191,462$32.43M1.5%N/A1.134% Get the Latest News and Ratings for MTSR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Metsera and its competitors with MarketBeat's FREE daily newsletter. 5/15/2025 Siren L.L.C.150,000$4.08M0.2%N/A0.143% 5/14/2025 Alpha Wave Global LP2,384,050$64.89M28.9%N/A2.269% 5/14/2025 Corebridge Financial Inc.7,556$206K0.0%N/A0.007% 5/14/2025 MetLife Investment Management LLC9,342$254K0.0%N/A0.009% 5/14/2025 Price T Rowe Associates Inc. MD1,557,487$42.40M0.0%N/A1.483% 5/14/2025 T. Rowe Price Investment Management Inc.2,893,009$78.75M0.1%N/A2.754% 5/14/2025 Wellington Management Group LLP2,401,991$65.38M0.0%N/A2.287% 5/13/2025 American Century Companies Inc.286,207$7.79M0.0%N/A0.272% 5/12/2025 Nuveen LLC20,317$553K0.0%N/A0.019% 5/12/2025 Invesco Ltd.9,974$271K0.0%N/A0.009% 5/9/2025 Deutsche Bank AG13,740$374K0.0%N/A0.013% 5/9/2025 Charles Schwab Investment Management Inc.125,282$3.41M0.0%N/A0.119% 5/9/2025 Vanguard Group Inc.1,467,011$39.93M0.0%N/A1.396% 5/7/2025 TD Asset Management Inc76,824$2.09M0.0%N/A0.073% 5/5/2025 Jennison Associates LLC355,567$9.68M0.0%N/A0.338% 5/2/2025 Massachusetts Financial Services Co. MA481,679$13.11M0.0%N/A0.459% 5/2/2025 Alphabet Inc.4,961,744$135.06M8.6%N/A4.723% 5/1/2025 New York State Common Retirement Fund4,800$131K0.0%N/A0.005% 4/29/2025 Bank of New York Mellon Corp32,494$884K0.0%N/A0.031% (Data available from 1/1/2016 forward) MTSR Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of MTSR shares? During the previous two years, 29 institutional investors and hedge funds held shares of Metsera. The most heavily invested institutionals were Alphabet Inc. ($135.06M), T. Rowe Price Investment Management Inc. ($78.75M), Wellington Management Group LLP ($65.38M), Alpha Wave Global LP ($64.89M), Price T Rowe Associates Inc. MD ($42.40M), Vanguard Group Inc. ($39.93M), and Alliancebernstein L.P. ($32.74M).Learn more on MTSR's institutional investors. Which institutional investors have been buying Metsera stock? Of the 29 institutional investors that purchased Metsera stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Alphabet Inc. ($4.96M), T. Rowe Price Investment Management Inc. ($2.89M), Wellington Management Group LLP ($2.40M), Alpha Wave Global LP ($2.38M), Price T Rowe Associates Inc. MD ($1.56M), Vanguard Group Inc. ($1.47M), and Alliancebernstein L.P. ($1.20M). How much institutional buying is happening at Metsera? Institutional investors have bought a total of 21,514,212 shares in the last 24 months. This purchase volume represents approximately $585.62M in transactions. Related Companies MRNA Major Shareholders QGEN Major Shareholders ASND Major Shareholders ROIV Major Shareholders RVMD Major Shareholders BBIO Major Shareholders BPMC Major Shareholders ELAN Major Shareholders LEGN Major Shareholders TLX Major Shareholders This page (NASDAQ:MTSR) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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