Lantheus (LNTH) Institutional Ownership $78.99 +1.07 (+1.37%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$79.62 +0.63 (+0.80%) As of 06/18/2025 07:29 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Lantheus (NASDAQ:LNTH)CurrentInstitutional OwnershipPercentage99.06%Number ofInstitutional Buyers(last 12 months)320TotalInstitutional Inflows(last 12 months)$1.85BNumber ofInstitutional Sellers(last 12 months)211TotalInstitutional Outflows(last 12 months)$2.45B Get LNTH Insider Trade Alerts Want to know when executives and insiders are buying or selling Lantheus stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data LNTH Institutional Buying and Selling by Quarter Lantheus Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails6/18/2025 Voya Investment Management LLC280,474$27.37M0.0%-97.7%0.405% 5/28/2025 Strs Ohio46,400$4.53M0.0%N/A0.067% 5/20/2025 Intech Investment Management LLC79,128$7.72M0.1%-9.5%0.114% 5/20/2025 Focus Partners Wealth83,450$8.15M0.0%-6.5%0.121% 5/19/2025 Bayforest Capital Ltd1,842$180K0.1%N/A0.003% 5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC182,967$17.86M0.0%-79.5%0.264% 5/16/2025 Woodline Partners LP88,397$8.63M0.1%+0.4%0.129% 5/16/2025 Empowered Funds LLC18,563$1.81M0.0%-79.8%0.027% 5/16/2025 Logan Capital Management Inc.26,319$2.57M0.1%-7.0%0.038% 5/16/2025 Axiom Investors LLC DE88,947$8.68M0.1%-8.2%0.130% Get the Latest News and Ratings for LNTH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Lantheus and its competitors with MarketBeat's FREE daily newsletter. 5/16/2025 United Services Automobile Association4,627$445K0.0%N/A0.007% 5/16/2025 Great Lakes Advisors LLC36,168$3.53M0.0%-18.3%0.053% 5/16/2025 Ashton Thomas Private Wealth LLC7,174$700K0.0%+155.7%0.010% 5/16/2025 Goldman Sachs Group Inc.404,957$39.52M0.0%-17.4%0.591% 5/16/2025 Select Equity Group L.P.100,843$9.84M0.0%+899.2%0.147% 5/16/2025 Polar Asset Management Partners Inc.34,668$3.38M0.1%N/A0.051% 5/16/2025 Nitorum Capital L.P.238,326$23.26M3.3%N/A0.348% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.41,425$4.04M0.0%+5.6%0.060% 5/16/2025 Hancock Whitney Corp19,102$1.86M0.1%+4.0%0.028% 5/16/2025 Clark Capital Management Group Inc.78,746$7.69M0.1%+70.4%0.115% 5/16/2025 Alliancebernstein L.P.177,850$17.36M0.0%+24.0%0.260% 5/16/2025 AQR Capital Management LLC74,180$7.08M0.0%-38.8%0.108% 5/16/2025 Amundi184,790$17.96M0.0%+4.4%0.270% 5/15/2025 MPM Bioimpact LLC232,387$22.68M3.9%-1.6%0.339% 5/15/2025 Royal Bank of Canada272,081$26.56M0.0%+1.2%0.397% 5/15/2025 Quarry LP490$48K0.0%+2,350.0%0.001% 5/15/2025 GMT Capital Corp236,900$23.12M1.2%-48.2%0.346% 5/15/2025 Expect Equity LLC26,624$2.60M2.9%+6.8%0.039% 5/15/2025 Vident Advisory LLC47,427$4.63M0.1%+1,610.9%0.069% 5/15/2025 Driehaus Capital Management LLC126,909$12.39M0.1%-65.8%0.185% 5/15/2025 Canada Pension Plan Investment Board143,700$14.03M0.0%-14.0%0.210% 5/15/2025 State of Wyoming2,052$200K0.0%-55.0%0.003% 5/15/2025 Tema Etfs LLC4,329$423K0.1%-45.6%0.006% 5/15/2025 OMERS ADMINISTRATION Corp16,316$1.59M0.0%+3.9%0.024% 5/14/2025 CreativeOne Wealth LLC16,080$1.57M0.0%+124.1%0.023% 5/14/2025 Alpha Wave Global LP26,997$2.64M1.2%-62.7%0.039% 5/14/2025 Gabelli Funds LLC55,500$5.42M0.0%-5.1%0.081% 5/14/2025 Epoch Investment Partners Inc.364,219$35.55M0.2%N/A0.532% 5/14/2025 Corebridge Financial Inc.110,064$10.74M0.1%-2.1%0.161% 5/14/2025 Comerica Bank304,160$29.69M0.1%+14.7%0.444% When This Happens, You Don’t Wait. You Act. (Ad)This same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in crypto. Now it’s back, and the smart money is already positioning. A free training reveals the step-by-step strategy and altcoin picks designed to help you capitalize on the next wave.Missed the Last Crypto Boom? Don’t Miss This One - PLUS Claim your $10 in Bitcoin5/14/2025 MetLife Investment Management LLC77,424$7.56M0.0%-2.6%0.113% 5/14/2025 Synovus Financial Corp26,315$2.57M0.0%+2.6%0.038% 5/14/2025 Campbell & CO Investment Adviser LLC13,373$1.31M0.1%N/A0.020% 5/14/2025 Axiom Investors LLC DE88,947$8.68M0.1%-8.2%0.130% 5/14/2025 Penn Capital Management Company LLC146,903$14.38M1.4%+11.5%0.215% 5/14/2025 Resolute Capital Asset Partners LLC136,900$13.36M7.5%+13.1%0.200% 5/14/2025 AlphaQuest LLC1,653$161K0.0%+252.5%0.002% 5/14/2025 Price T Rowe Associates Inc. MD1,003,754$97.97M0.0%-9.1%1.466% 5/14/2025 Martingale Asset Management L P18,780$1.83M0.0%N/A0.027% 5/14/2025 Candriam S.C.A.103,346$10.09M0.1%-9.0%0.151% 5/14/2025 T. Rowe Price Investment Management Inc.1,412,421$137.85M0.1%-6.4%2.063% 5/14/2025 Capital Fund Management S.A.29,225$2.85M0.0%-70.6%0.043% 5/14/2025 Carmignac Gestion190,500$18.59M0.3%-18.1%0.278% 5/14/2025 BI Asset Management Fondsmaeglerselskab A S33,600$3.28M0.0%-66.1%0.049% 5/14/2025 Hsbc Holdings PLC2,431$235K0.0%N/A0.004% 5/14/2025 Fuller & Thaler Asset Management Inc.275$27K0.0%-79.4%0.000% 5/13/2025 Northern Trust Corp908,165$88.64M0.0%-0.9%1.326% 5/13/2025 Algert Global LLC10,301$1.01M0.0%-51.7%0.015% 5/13/2025 Raymond James Financial Inc.376,366$36.73M0.0%-6.9%0.550% 5/13/2025 Cresset Asset Management LLC28,804$2.81M0.0%-4.6%0.042% 5/13/2025 State of New Jersey Common Pension Fund D24,948$2.44M0.0%-5.6%0.036% 5/13/2025 Sector Gamma AS25,000$2.44M0.8%-2.8%0.037% 5/13/2025 Aberdeen Group plc7,416$724K0.0%+3.6%0.011% 5/13/2025 Dimensional Fund Advisors LP1,378,536$134.53M0.0%+2.3%2.013% 5/13/2025 Oak Ridge Investments LLC20,604$2.01M0.2%-47.2%0.030% 5/13/2025 Sit Investment Associates Inc.48,090$4.69M0.1%+4.4%0.070% 5/13/2025 Boston Partners441,581$43.23M0.1%+10.2%0.645% 5/13/2025 Russell Investments Group Ltd.51,682$5.04M0.0%+204.8%0.075% 5/13/2025 Prudential PLC36,917$3.60M0.0%+168.7%0.054% 5/13/2025 Resona Asset Management Co. Ltd.1,907$183K0.0%-60.8%0.003% 5/13/2025 HighTower Advisors LLC4,797$468K0.0%+107.8%0.007% 5/12/2025 Eagle Global Advisors LLC95,180$9.29M0.4%N/A0.139% 5/12/2025 Nuveen LLC573,167$55.94M0.0%N/A0.837% 5/12/2025 Connor Clark & Lunn Investment Management Ltd.63,104$6.16M0.0%+2,286.7%0.092% 5/12/2025 Townsquare Capital LLC15,449$1.51M0.0%+24.7%0.023% 5/12/2025 Swiss National Bank134,754$13.15M0.0%-1.4%0.197% 5/9/2025 Ontario Teachers Pension Plan Board17,759$1.73M0.0%N/A0.026% 5/9/2025 Charles Schwab Investment Management Inc.816,106$79.65M0.0%+0.2%1.192% 5/9/2025 Vanguard Group Inc.7,000,689$683.27M0.0%-3.3%10.223% 5/9/2025 Intrust Bank NA4,417$431K0.0%+2.9%0.006% 5/9/2025 New Age Alpha Advisors LLC14,105$1.38M0.1%-7.6%0.021% 5/9/2025 Westfield Capital Management Co. LP1,589,145$155.10M0.8%+2.2%2.321% 5/9/2025Allianz SE7,906$772K0.0%+103.4%0.012% 5/9/2025 Phocas Financial Corp.78,493$7.66M1.2%-5.5%0.115% 5/9/2025 Banco Santander S.A.2,427$237K0.0%N/A0.004% 5/9/2025 Klein Pavlis & Peasley Financial Inc.2,263$222K0.2%N/A0.003% 5/9/2025 PNC Financial Services Group Inc.11,813$1.15M0.0%+55.0%0.017% 5/9/2025 Jupiter Asset Management Ltd.58,829$5.74M0.1%N/A0.086% 5/9/2025 LSV Asset Management370,600$36.17M0.1%-21.1%0.541% 5/8/2025 UNIVEST FINANCIAL Corp24,882$2.43M0.2%-22.3%0.036% A grave, grave error. (Ad)I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again. Here’s the full story for you.5/8/2025Jefferies Financial Group Inc.29,530$2.88M0.0%N/A0.043% 5/8/2025 Lindenwold Advisors INC2,553$249K0.1%N/A0.004% 5/8/2025 Empirical Financial Services LLC d.b.a. Empirical Wealth Management3,975$388K0.0%N/A0.006% 5/8/2025 Natixis Advisors LLC35,423$3.46M0.0%+5.4%0.052% 5/8/2025 Clark Estates Inc. NY25,237$2.46M0.5%-27.6%0.037% 5/8/2025 Bayforest Capital Ltd1,842$180K0.1%N/A0.003% 5/8/2025 XTX Topco Ltd4,993$487K0.0%N/A0.007% 5/8/2025 Premier Fund Managers Ltd11,010$1.06M0.0%+70.5%0.016% 5/8/2025 Federated Hermes Inc.312,161$30.47M0.1%-1.1%0.456% 5/7/2025 Mackenzie Financial Corp497,437$48.55M0.1%+129.2%0.726% (Data available from 1/1/2016 forward) LNTH Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of LNTH shares? During the previous two years, 543 institutional investors and hedge funds held shares of Lantheus. The most heavily invested institutionals were Vanguard Group Inc. ($683.27M), BlackRock Inc. ($676.95M), Janus Henderson Group PLC ($554.58M), Farallon Capital Management LLC ($475.59M), Westfield Capital Management Co. LP ($155.10M), Geode Capital Management LLC ($150.58M), and FMR LLC ($149.11M).Learn more on Lantheus' institutional investors. What percentage of Lantheus' stock is owned by institutional investors? 99.06% of Lantheus' stock is owned by institutional investors. Learn more on LNTH's institutional investor holdings. Which institutional investors have been buying Lantheus' stock? Of the 457 institutional investors that purchased Lantheus' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Farallon Capital Management LLC ($4.43M), Janus Henderson Group PLC ($2.87M), FMR LLC ($1.43M), Swedbank AB ($1.23M), Reinhart Partners LLC. ($888.94K), Westfield Capital Management Co. LP ($841.47K), and Raymond James Financial Inc. ($808.92K). How much institutional buying is happening at Lantheus? Institutional investors have bought a total of 20,017,401 shares in the last 24 months. This purchase volume represents approximately $1.85B in transactions. Which of Lantheus' major shareholders have been selling company stock? Of the 211 institutional investors that sold Lantheus' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Voya Investment Management LLC ($11.70M), JPMorgan Chase & Co. ($3.77M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($709.74K), Zurcher Kantonalbank Zurich Cantonalbank ($693.90K), Marshall Wace LLP ($608.04K), Hood River Capital Management LLC ($504.34K), and Vanguard Group Inc. ($419.32K). How much institutional selling is happening at Lantheus? Institutional investors have sold a total of 24,902,025 shares in the last 24 months. This volume of shares sold represents approximately $2.45B in transactions. 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