Metsera (MTSR) Institutional Ownership $30.88 +0.74 (+2.46%) As of 08/12/2025 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)42TotalInstitutional Inflows(last 12 months)$600.01MNumber ofInstitutional Sellers(last 12 months)2TotalInstitutional Outflows(last 12 months)$2.37M 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 CompanyDetails8/12/2025Prudential Financial Inc.16,070$457K0.0%+7.9%0.015% 8/12/2025American Century Companies Inc.287,674$8.18M0.0%+0.5%0.274% 8/12/2025Rhumbline Advisers25,580$728K0.0%+33.9%0.024% 8/12/2025Legal & General Group Plc23,246$661K0.0%+1,416.4%0.022% 8/12/2025JPMorgan Chase & Co.15,425$439K0.0%+111.4%0.015% 8/12/2025Swiss National Bank40,100$1.14M0.0%N/A0.038% 8/12/2025Ensign Peak Advisors Inc107,318$3.05M0.0%N/A0.102% 8/8/2025 Intech Investment Management LLC14,060$400K0.0%N/A0.013% 8/8/2025 SG Americas Securities LLC47,664$1.36M0.0%+925.7%0.045% 8/8/2025 Police & Firemen s Retirement System of New Jersey4,293$122K0.0%+32.6%0.004% 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. 8/8/2025 Geode Capital Management LLC466,955$13.29M0.0%+7.4%0.444% 8/1/2025 Jennison Associates LLC312,290$8.89M0.0%-12.2%0.297% 7/28/2025 TD Asset Management Inc36,832$1.05M0.0%-52.1%0.035% 7/23/2025 KLP Kapitalforvaltning AS4,300$122K0.0%N/A0.004% 7/10/2025 Exchange Traded Concepts LLC40,528$1.15M0.0%N/A0.039% 6/27/2025Goldman Sachs Group Inc.20,856$568K0.0%N/A0.020% 5/29/2025Rhumbline Advisers19,105$520K0.0%N/A0.018% 5/28/2025 Strs Ohio2,800$76K0.0%N/A0.003% 5/23/2025Siren L.L.C.150,000$4.08M0.2%N/A0.143% 5/16/2025Woodline Partners LP300,217$8.17M0.1%N/A0.286% 5/16/2025Goldman Sachs Group Inc.20,856$568K0.0%N/A0.020% 5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.9,126$248K0.0%N/A0.009% 5/16/2025Eventide Asset Management LLC250,000$6.81M0.1%N/A0.238% 5/16/2025EcoR1 Capital LLC50,000$1.36M0.1%N/A0.048% 5/16/2025Cormorant Asset Management LP400,000$10.89M0.8%N/A0.381% 5/16/2025Alliancebernstein L.P.1,202,952$32.74M0.0%N/A1.145% 5/15/2025RA Capital Management L.P.675,525$18.39M0.3%N/A0.643% 5/15/2025Braidwell LP175,000$4.76M0.2%N/A0.167% 5/15/2025Paradigm Biocapital Advisors LP1,191,462$32.43M1.5%N/A1.134% 5/15/2025Siren L.L.C.150,000$4.08M0.2%N/A0.143% 5/14/2025Alpha Wave Global LP2,384,050$64.89M28.9%N/A2.269% 5/14/2025Corebridge Financial Inc.7,556$206K0.0%N/A0.007% 5/14/2025MetLife Investment Management LLC9,342$254K0.0%N/A0.009% 5/14/2025Price T Rowe Associates Inc. MD1,557,487$42.40M0.0%N/A1.483% 5/14/2025T. Rowe Price Investment Management Inc.2,893,009$78.75M0.1%N/A2.754% 5/14/2025Wellington Management Group LLP2,401,991$65.38M0.0%N/A2.287% 5/13/2025American Century Companies Inc.286,207$7.79M0.0%N/A0.272% 5/12/2025Nuveen LLC20,317$553K0.0%N/A0.019% 5/12/2025Invesco Ltd.9,974$271K0.0%N/A0.009% 5/9/2025Deutsche Bank AG13,740$374K0.0%N/A0.013% He Called Nvidia at $1.10. Now, He Says THIS Stock Will… (Ad)The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvidia at $1.10 reveals AI’s Next Magnificent Seven… including one stock he says could become America’s next trillion-dollar giant.See his full breakdown of the seven stocks to own now5/9/2025Charles 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% 5/1/2025New 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, 42 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 Metsera's institutional investors. Which institutional investors have been buying Metsera's stock? Of the 42 institutional investors that purchased Metsera's 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 22,028,615 shares in the last 24 months. This purchase volume represents approximately $600.01M in transactions. Which of Metsera's major shareholders have been selling company stock? The following institutional investors have sold Metsera stock in the last 24 months: Jennison Associates LLC ($43.28K), and TD Asset Management Inc ($39.99K). How much institutional selling is happening at Metsera? Institutional investors have sold a total of 83,269 shares in the last 24 months. This volume of shares sold represents approximately $2.37M in transactions. 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