Metsera (MTSR) Institutional Ownership $39.46 +0.01 (+0.03%) As of 11:41 AM 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)33TotalInstitutional Inflows(last 12 months)$592.14MNumber 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 CompanyDetails7/23/2025KLP 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% 5/28/2025Strs 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% 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. 5/16/2025EcoR1 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% 5/9/2025Charles Schwab Investment Management Inc.125,282$3.41M0.0%N/A0.119% 5/9/2025Vanguard Group Inc.1,467,011$39.93M0.0%N/A1.396% 5/7/2025TD Asset Management Inc76,824$2.09M0.0%N/A0.073% 5/5/2025Jennison Associates LLC355,567$9.68M0.0%N/A0.338% 5/2/2025Massachusetts Financial Services Co. MA481,679$13.11M0.0%N/A0.459% 5/2/2025Alphabet Inc.4,961,744$135.06M8.6%N/A4.723% 5/1/2025New York State Common Retirement Fund4,800$131K0.0%N/A0.005% 4/29/2025Bank 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, 33 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 33 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 21,751,801 shares in the last 24 months. This purchase volume represents approximately $592.14M in transactions. Related Companies GMAB Major Shareholders MRNA Major Shareholders RDY Major Shareholders VTRS Major Shareholders ASND Major Shareholders QGEN Major Shareholders VRNA Major Shareholders BBIO Major Shareholders BPMC Major Shareholders ROIV Major Shareholders This page (NASDAQ:MTSR) was last updated on 7/23/2025 by MarketBeat.com Staff From Our PartnersYour Bank Account Is No Longer SafeWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? Sounds insane, but that's exactly what ...Priority Gold | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredMarket 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 | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. 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