Celldex Therapeutics (CLDX) Institutional Ownership $20.37 +0.42 (+2.11%) Closing price 05/22/2025 04:00 PM EasternExtended Trading$20.31 -0.06 (-0.27%) As of 07:11 AM 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 InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Celldex Therapeutics (NASDAQ:CLDX)Number ofInstitutional Buyers(last 12 months)100TotalInstitutional Inflows(last 12 months)$376.50MNumber ofInstitutional Sellers(last 12 months)63TotalInstitutional Outflows(last 12 months)$254.20M Get CLDX Insider Trade Alerts Want to know when executives and insiders are buying or selling Celldex Therapeutics stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data CLDX Institutional Buying and Selling by Quarter Celldex Therapeutics Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC131,296$2.38M0.0%+12.9%0.198% 5/16/2025 Woodline Partners LP1,188,429$21.57M0.1%-41.0%1.790% 5/16/2025 Goldman Sachs Group Inc.696,007$12.63M0.0%-40.9%1.048% 5/16/2025 Polar Asset Management Partners Inc.27,389$497K0.0%-80.1%0.041% 5/16/2025 Millennium Management LLC399,932$7.26M0.0%+327.3%0.602% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.43,451$798K0.0%+1.6%0.065% 5/16/2025 Eventide Asset Management LLC3,754,793$68.18M1.4%+0.0%5.656% 5/16/2025 Cinctive Capital Management LP43,395$788K0.1%-46.6%0.065% 5/16/2025 ADAR1 Capital Management LLC14,600$265K0.0%N/A0.022% 5/15/2025 Redmile Group LLC590,175$10.71M1.0%-4.2%0.889% Get the Latest News and Ratings for CLDX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Celldex Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 5/15/2025 Vestal Point Capital LP198,646$3.61M0.3%-34.9%0.299% 5/15/2025 PDT Partners LLC20,899$379K0.0%N/A0.031% 5/15/2025 Trexquant Investment LP78,210$1.42M0.0%N/A0.118% 5/14/2025 Rafferty Asset Management LLC108,338$1.97M0.0%-28.9%0.163% 5/14/2025 MetLife Investment Management LLC39,004$708K0.0%-1.6%0.059% 5/14/2025 Jump Financial LLC19,248$349K0.0%+16.6%0.029% 5/14/2025 AlphaQuest LLC12,112$220K0.0%+182.5%0.018% 5/14/2025 Price T Rowe Associates Inc. MD3,410,499$61.90M0.0%-4.1%5.138% 5/14/2025 Capital Fund Management S.A.15,501$281K0.0%-56.1%0.023% 5/14/2025 Wellington Management Group LLP8,354,151$151.63M0.0%-6.9%12.585% 5/13/2025 Northern Trust Corp577,361$10.48M0.0%-3.4%0.870% 5/13/2025 Algert Global LLC133,597$2.43M0.1%+28.0%0.201% 5/13/2025 American Century Companies Inc.625,321$11.35M0.0%+2.8%0.942% 5/13/2025 Fox Run Management L.L.C.32,670$593K0.1%+40.3%0.049% 5/13/2025 E Fund Management Co. Ltd.10,125$184K0.0%-6.1%0.015% 5/12/2025 Nuveen LLC429,126$7.79M0.0%N/A0.646% 5/12/2025 Invesco Ltd.52,443$952K0.0%+24.6%0.079% 5/12/2025 Swiss National Bank115,700$2.10M0.0%-1.4%0.174% 5/9/2025 Deutsche Bank AG138,289$2.51M0.0%+13.8%0.208% 5/9/2025 Charles Schwab Investment Management Inc.535,844$9.73M0.0%-1.6%0.807% 5/9/2025 Vanguard Group Inc.3,898,435$70.76M0.0%+0.4%5.873% 5/8/2025 GSA Capital Partners LLP62,326$1.13M0.1%N/A0.094% 5/7/2025 Bryce Point Capital LLC16,265$295K0.2%-31.6%0.025% 5/7/2025 TD Asset Management Inc78,878$1.43M0.0%-45.2%0.119% 5/6/2025 Universal Beteiligungs und Servicegesellschaft mbH14,834$269K0.0%N/A0.022% 5/5/2025 Teachers Retirement System of The State of Kentucky39,301$713K0.0%-7.8%0.059% 4/30/2025 Alps Advisors Inc.49,938$906K0.0%-6.9%0.075% 4/30/2025 Values First Advisors Inc.29,933$550K0.3%+3.2%0.045% 4/29/2025 Bank of New York Mellon Corp173,886$3.16M0.0%-4.3%0.262% 4/28/2025 Teacher Retirement System of Texas16,071$292K0.0%-9.2%0.024% This document could hand you a shot at $915 every single weekend! (Ad)Something fascinating happens in the options market when most traders aren't paying attention… While everyone else collects standard daily premiums Monday through Friday... There's a special opportunity to target TRIPLE premiums just for holding positions over the weekend. Think about that... Most traders get one day's worth of premium for their trades. But by entering right before the weekend, when everything works out, you could collect THREE days worth - even though markets are closed for two of them. Thanks to a special discovery by a Wall Street legend who helped manage a $1.7 trillion firm – regular folks like you can now target extra cash from the markets on weekends… Just like he showed his small group of traders on December 20th with KO... A quick 2-minute setup Friday afternoon… Head out for the weekend... Monday morning? An extra $1,111 sitting in the account (with a $5k starting stake).you can get the full story here4/15/2025 SG Americas Securities LLC34,884$633K0.0%+38.0%0.053% 4/10/2025 Apella Capital LLC17,000$309K0.0%N/A0.026% 4/9/2025 Mirador Capital Partners LP127,874$2.32M0.4%+7.0%0.193% 4/8/2025 Rhumbline Advisers98,266$1.78M0.0%+6.9%0.148% 4/7/2025 GAMMA Investing LLC2,977$54K0.0%+6,665.9%0.004% 2/25/2025 Polar Asset Management Partners Inc.137,550$3.48M0.0%+1,318.0%0.207% 2/21/2025 TFG Asset Management GP Ltd192,000$4.85M1.0%N/A0.289% 2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC116,317$2.94M0.0%+13.4%0.175% 2/17/2025 Woodline Partners LP2,014,015$50.89M0.3%-14.0%3.036% 2/17/2025 Vestal Point Capital LP305,000$7.71M0.5%N/A0.460% 2/17/2025 Squarepoint Ops LLC71,176$1.80M0.0%-3.8%0.107% 2/17/2025 Twinbeech Capital LP34,558$873K0.0%-75.4%0.052% 2/17/2025 Two Sigma Investments LP33,025$835K0.0%N/A0.050% 2/17/2025 Tema Etfs LLC29,480$745K0.3%N/A0.044% 2/17/2025 TFG Asset Management GP Ltd192,000$4.85M1.2%N/A0.289% 2/17/2025 Sphera Funds Management LTD.474,103$11.98M2.2%+13.1%0.715% 2/17/2025 Rafferty Asset Management LLC152,454$3.85M0.0%+67.6%0.230% 2/17/2025 Redmile Group LLC615,775$15.56M1.1%-6.3%0.928% 2/17/2025 Point72 Asset Management L.P.2,515,972$63.58M0.1%+50.8%3.793% 2/17/2025 Polar Asset Management Partners Inc.137,550$3.48M0.1%+1,318.0%0.207% 2/17/2025 Polar Capital Holdings Plc1,565,831$39.57M0.2%-42.5%2.360% 2/17/2025 ProShare Advisors LLC18,192$460K0.0%+49.0%0.027% 2/17/2025Nuveen Asset Management LLC288,378$7.29M0.0%-20.7%0.435% 2/17/2025 Millennium Management LLC93,602$2.37M0.0%-19.8%0.141% 2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.42,771$1.08M0.0%+9.8%0.064% 2/17/2025 Deutsche Bank AG121,501$3.07M0.0%+207.9%0.183% 2/17/2025 D. E. Shaw & Co. Inc.518,340$13.10M0.0%-37.2%0.781% 2/17/2025 Deep Track Capital LP1,540,132$38.92M1.4%N/A2.322% 2/17/2025 Crestline Management LP295,354$7.46M0.2%+114.0%0.445% 2/17/2025 Cubist Systematic Strategies LLC154,512$3.91M0.0%N/A0.233% 2/17/2025 Brevan Howard Capital Management LP11,414$288K0.0%-35.9%0.017% 2/17/2025 Bank of America Corp DE42,848$1.08M0.0%-80.4%0.065% 2/17/2025 BNP Paribas Financial Markets62,631$1.58M0.0%+122.2%0.094% 2/17/2025 Ameriprise Financial Inc.9,944$251K0.0%N/A0.015% 2/17/2025 Algert Global LLC104,337$2.64M0.1%+89.8%0.157% 2/14/2025 Novo Holdings A S1,000,000$25.27M1.5%+3.8%1.507% 2/14/2025 Northern Trust Corp597,605$15.10M0.0%+6.2%0.901% 2/14/2025 The Manufacturers Life Insurance Company104,376$2.64M0.0%-1.3%0.157% 2/14/2025 Tudor Investment Corp ET AL32,545$822K0.0%N/A0.049% 2/14/2025 Aquatic Capital Management LLC4,780$121K0.0%N/A0.007% 2/14/2025 Nebula Research & Development LLC14,027$354K0.0%N/A0.021% 2/14/2025 Voya Investment Management LLC19,468$492K0.0%-7.3%0.029% 2/14/2025 T. Rowe Price Investment Management Inc.1,697,498$42.90M0.0%-2.1%2.559% 2/14/2025 Price T Rowe Associates Inc. MD3,557,136$89.89M0.0%+23.5%5.362% 2/14/2025 Silverarc Capital Management LLC264,560$6.69M1.5%+82.5%0.399% 2/14/2025 Eversept Partners LP719,836$18.19M1.6%+27.4%1.085% 2/14/2025 Hsbc Holdings PLC9,292$233K0.0%N/A0.014% 2/14/2025 Rock Springs Capital Management LP1,222,182$30.89M1.2%+10.7%1.842% 2/14/2025 Tower Research Capital LLC TRC20,891$528K0.0%+95.1%0.031% 2/14/2025 MetLife Investment Management LLC39,620$1.00M0.0%+6.1%0.060% This document could hand you a shot at $915 every single weekend! (Ad)Something fascinating happens in the options market when most traders aren't paying attention… While everyone else collects standard daily premiums Monday through Friday... There's a special opportunity to target TRIPLE premiums just for holding positions over the weekend. Think about that... Most traders get one day's worth of premium for their trades. But by entering right before the weekend, when everything works out, you could collect THREE days worth - even though markets are closed for two of them. Thanks to a special discovery by a Wall Street legend who helped manage a $1.7 trillion firm – regular folks like you can now target extra cash from the markets on weekends… Just like he showed his small group of traders on December 20th with KO... A quick 2-minute setup Friday afternoon… Head out for the weekend... Monday morning? An extra $1,111 sitting in the account (with a $5k starting stake).you can get the full story here2/14/2025 Natixis15,800$399K0.0%N/A0.024% 2/14/2025 First Trust Advisors LP18,372$464K0.0%-50.9%0.028% 2/13/2025 Canada Pension Plan Investment Board37,000$935K0.0%-42.2%0.056% 2/13/2025 Affinity Asset Advisors LLC9,992$252K0.0%-92.0%0.015% 2/13/2025 Jump Financial LLC16,513$417K0.0%N/A0.025% 2/13/2025 Guggenheim Capital LLC23,797$601K0.0%N/A0.036% 2/13/2025 XTX Topco Ltd11,256$284K0.0%-75.5%0.017% 2/13/2025 Barclays PLC142,914$3.61M0.0%+9.6%0.215% 2/13/2025 Capital Fund Management S.A.35,319$893K0.0%-1.5%0.053% 2/13/2025 Phoenix Financial Ltd.9,615$243K0.0%N/A0.014% (Data available from 1/1/2016 forward) CLDX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CLDX shares? During the previous two years, 164 institutional investors and hedge funds held shares of Celldex Therapeutics. The most heavily invested institutionals were Wellington Management Group LLP ($151.63M), FMR LLC ($122.75M), Kynam Capital Management LP ($121.71M), Bellevue Group AG ($104.40M), State Street Corp ($84.47M), Vanguard Group Inc. ($70.76M), and Eventide Asset Management LLC ($68.18M).Learn more on CLDX's institutional investors. Which institutional investors have been buying Celldex Therapeutics stock? Of the 134 institutional investors that purchased Celldex Therapeutics stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Price T Rowe Associates Inc. MD ($3.34M), Point72 Asset Management L.P. ($2.92M), Wellington Management Group LLP ($2.51M), Eventide Asset Management LLC ($2.26M), Kynam Capital Management LP ($1.79M), Deep Track Capital LP ($1.54M), and Vanguard Group Inc. ($1.08M). How much institutional buying is happening at Celldex Therapeutics? Institutional investors have bought a total of 27,691,100 shares in the last 24 months. This purchase volume represents approximately $945.28M in transactions. Which Celldex Therapeutics major shareholders have been selling company stock? Of the 80 institutional investors that sold Celldex Therapeutics stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: FMR LLC ($2.97M), Jennison Associates LLC ($1.56M), Polar Capital Holdings Plc ($1.16M), Woodline Partners LP ($1.15M), Wellington Management Group LLP ($889.45K), Goldman Sachs Group Inc. ($481.25K), and D. E. Shaw & Co. Inc. ($306.78K). How much institutional selling is happening at Celldex Therapeutics? Institutional investors have sold a total of 12,231,076 shares in the last 24 months. This volume of shares sold represents approximately $338.33M in transactions. 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