Casella Waste Systems (CWST) Institutional Ownership $116.67 -0.48 (-0.41%) Closing price 04:00 PM EasternExtended Trading$116.67 0.00 (0.00%) As of 04:04 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 Casella Waste Systems (NASDAQ:CWST)CurrentInstitutional OwnershipPercentage99.51%Number ofInstitutional Buyers(last 12 months)210TotalInstitutional Inflows(last 12 months)$1.09BNumber ofInstitutional Sellers(last 12 months)149TotalInstitutional Outflows(last 12 months)$590.08M Get CWST Insider Trade Alerts Want to know when executives and insiders are buying or selling Casella Waste Systems 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 CWST Institutional Buying and Selling by Quarter Casella Waste Systems Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/29/2025 Rhumbline Advisers91,720$10.23M0.0%+5.6%0.145% 5/28/2025 Strs Ohio7,300$814K0.0%N/A0.012% 5/21/2025 Geneos Wealth Management Inc.245$27K0.0%+301.6%0.000% 5/20/2025 Intech Investment Management LLC25,994$2.90M0.0%+12.9%0.041% 5/19/2025 Jane Street Group LLC69,849$7.79M0.0%+3,226.1%0.110% 5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC318,035$35.46M0.0%+112.0%0.501% 5/16/2025 Zimmer Partners LP107,500$11.99M0.2%-78.2%0.169% 5/16/2025 Axiom Investors LLC DE121,460$13.54M0.1%-29.9%0.191% 5/16/2025 Visualize Group LP78,966$8.81M2.9%N/A0.124% 5/16/2025 Fred Alger Management LLC793,585$88.49M0.5%-2.4%1.250% Get the Latest News and Ratings for CWST and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Casella Waste Systems and its competitors with MarketBeat's FREE daily newsletter. 5/16/2025 Goldman Sachs Group Inc.536,334$59.81M0.0%-3.2%0.845% 5/16/2025 Jones Financial Companies Lllp5,412$603K0.0%+1,601.9%0.009% 5/16/2025 Dynamic Technology Lab Private Ltd8,390$935K0.1%N/A0.013% 5/16/2025 UniSuper Management Pty Ltd27,145$3.03M0.0%N/A0.043% 5/16/2025 Select Equity Group L.P.205,795$22.95M0.1%+617.0%0.324% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.37,179$4.15M0.0%+4.6%0.059% 5/16/2025 Granahan Investment Management LLC342,978$38.25M1.9%-7.9%0.540% 5/16/2025 Curi RMB Capital LLC4,100$457K0.0%-3.3%0.006% 5/16/2025 AQR Capital Management LLC9,283$1.04M0.0%+57.7%0.015% 5/15/2025 Visualize Group LP48,875$5.45M2.9%N/A0.077% 5/15/2025 Royal Bank of Canada122,918$13.71M0.0%-3.9%0.194% 5/15/2025 Kodai Capital Management LP24,758$2.76M0.1%-54.2%0.039% 5/15/2025 Brant Point Investment Management LLC27,350$3.05M0.4%-1.3%0.043% 5/15/2025 Earnest Partners LLC1,586,758$176.94M0.8%-1.8%2.500% 5/14/2025 B. Metzler seel. Sohn & Co. AG55,638$6.20M0.1%-2.3%0.088% 5/14/2025 Teton Advisors Inc.11,000$1.23M0.8%-8.3%0.017% 5/14/2025 Corebridge Financial Inc.30,593$3.41M0.0%-1.5%0.048% 5/14/2025 Comerica Bank491,684$54.83M0.2%+13.6%0.776% 5/14/2025 MetLife Investment Management LLC36,229$4.04M0.0%-3.3%0.057% 5/14/2025 Synovus Financial Corp12,377$1.38M0.0%+10.8%0.020% 5/14/2025 Axiom Investors LLC DE121,460$13.54M0.1%-29.9%0.192% 5/14/2025 Advantage Alpha Capital Partners LP43,763$4.88M1.2%-17.0%0.069% 5/14/2025 Ameriprise Financial Inc.1,479,896$165.02M0.0%+5.5%2.336% 5/14/2025 Martingale Asset Management L P27,999$3.12M0.1%+1.5%0.044% 5/14/2025 T. Rowe Price Investment Management Inc.1,419,799$158.32M0.1%+13.0%2.241% 5/14/2025 Credit Agricole S A17,162$1.91M0.0%+80.2%0.027% 5/14/2025 Wellington Management Group LLP1,376,984$153.55M0.0%-16.3%2.173% 5/13/2025 Northern Trust Corp779,645$86.94M0.0%-0.9%1.231% 5/13/2025 Raymond James Financial Inc.295,507$32.95M0.0%-0.2%0.466% 5/13/2025 American Century Companies Inc.787,673$87.83M0.1%+10.0%1.243% Market Panic: Trump Just Dropped a Bomb on Your Stocks (Ad)tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tariffs just lit the fuse. Millions of investors are blindsided as stocks plunge… but this is only Phase 1. If you're still holding the wrong assets, you could lose 30% or more in the coming weeks.Don't wait for the next drop to wipe you out. Get the FREE Guide Before Markets Open Tomorrow5/13/2025 Aberdeen Group plc276,540$30.84M0.1%+47.2%0.436% 5/13/2025 Sei Investments Co.455,259$48.38M0.5%+1.2%0.719% 5/13/2025 Oak Ridge Investments LLC39,201$4.37M0.4%-0.6%0.062% 5/13/2025 Russell Investments Group Ltd.139,538$15.56M0.0%+153.3%0.220% 5/13/2025 HighTower Advisors LLC4,455$497K0.0%-2.3%0.007% 5/12/2025 King Luther Capital Management Corp49,284$5.50M0.0%N/A0.078% 5/12/2025 Invesco Ltd.2,165,010$241.42M0.0%+18.3%3.417% 5/12/2025 Global Alpha Capital Management Ltd.394,942$44.04M3.2%+0.7%0.623% 5/12/2025 Benjamin Edwards Inc.10,998$1.23M0.0%+1.0%0.017% 5/12/2025 JPMorgan Chase & Co.1,857,459$207.13M0.0%-4.8%2.932% 5/12/2025 Cynosure Group LLC3,000$335K0.0%+6.8%0.005% 5/12/2025 National Bank of Canada FI33,878$3.78M0.0%+120.6%0.053% 5/12/2025 Citigroup Inc.70,008$7.81M0.0%-6.5%0.110% 5/12/2025 Swiss National Bank120,800$13.47M0.0%-1.4%0.191% 5/9/2025 Deutsche Bank AG52,511$5.86M0.0%-4.5%0.083% 5/9/2025 Charles Schwab Investment Management Inc.601,172$67.04M0.0%-1.1%0.949% 5/9/2025 Vanguard Group Inc.6,045,330$674.12M0.0%-1.1%9.542% 5/9/2025 Associated Banc Corp2,482$277K0.0%+18.0%0.004% 5/9/2025 Westfield Capital Management Co. LP1,507,843$168.14M0.8%-0.8%2.380% 5/9/2025 Geneva Capital Management LLC1,024,155$114.20M2.1%-0.1%1.616% 5/9/2025 IQ EQ FUND MANAGEMENT IRELAND Ltd11,660$1.30M0.2%-10.9%0.018% 5/9/2025 Blair William & Co. IL152,021$16.95M0.1%+403.4%0.240% 5/9/2025 PNC Financial Services Group Inc.8,323$928K0.0%-10.6%0.013% 5/8/2025 Moors & Cabot Inc.2,469$275K0.0%+4.4%0.004% 5/8/2025 Lindenwold Advisors INC3,158$352K0.2%-27.6%0.005% 5/8/2025 US Bancorp DE1,663$185K0.0%+49.0%0.003% 5/8/2025 TradeLink Capital LLC2,279$254K1.6%-41.3%0.004% 5/8/2025 Natixis Advisors LLC46,750$5.21M0.0%-0.3%0.074% 5/8/2025 Thornburg Investment Management Inc.279,876$31.21M0.4%-8.1%0.442% 5/7/2025 Marco Investment Management LLC3,350$374K0.0%-3.2%0.005% 5/7/2025 Mackenzie Financial Corp3,826$427K0.0%+8.8%0.006% 5/7/2025 LPL Financial LLC28,824$3.21M0.0%+15.0%0.045% 5/7/2025 TD Asset Management Inc26,312$2.93M0.0%+30.1%0.042% 5/7/2025 Skandinaviska Enskilda Banken AB publ 18,900$2.11M0.0%N/A0.030% 5/6/2025 Cetera Investment Advisers6,216$693K0.0%+48.7%0.010% 5/6/2025 Avantax Advisory Services Inc.12,504$1.39M0.0%+3.8%0.020% 5/6/2025 AE Wealth Management LLC3,207$358K0.0%-9.2%0.005% 5/6/2025 Legato Capital Management LLC16,911$1.89M0.3%N/A0.027% 5/6/2025 KLP Kapitalforvaltning AS16,400$1.83M0.0%+2.5%0.026% 5/6/2025 Universal Beteiligungs und Servicegesellschaft mbH59,800$6.67M0.0%N/A0.094% 5/6/2025 Choreo LLC1,868$208K0.0%N/A0.003% 5/5/2025 GW&K Investment Management LLC206,073$22.98M0.2%-0.5%0.325% 5/5/2025 Allianz Asset Management GmbH30,556$3.41M0.0%+3.2%0.048% 5/5/2025 Teachers Retirement System of The State of Kentucky29,563$3.30M0.0%+20.0%0.047% 5/5/2025 OneAscent Financial Services LLC2,639$297K0.0%-10.2%0.004% 5/5/2025 Jennison Associates LLC402,879$44.93M0.0%+1.4%0.636% 5/2/2025 Hardy Reed LLC2,480$277K0.0%-9.8%0.004% 5/2/2025 Forte Capital LLC ADV5,485$612K0.1%-9.6%0.009% 5/2/2025 Verdence Capital Advisors LLC4,189$467K0.0%+27.1%0.007% 5/2/2025 Segall Bryant & Hamill LLC331,587$36.98M0.6%+1.9%0.523% Trump Makes Major Crypto Announcement (Ad)Pay close attention to what I'm about to share… Most investors think Trump's pro-crypto policies will lift all boats equally. They're wrong. One project stands to benefit more than any other – not by accident, but seemingly by design. Click Here to Discover our #1 crypto for the Trump Presidency Bull Run now! 5/2/2025 Victory Capital Management Inc.46,368$5.17M0.0%-2.2%0.073% 5/2/2025 TimesSquare Capital Management LLC454,739$50.71M0.8%-29.7%0.718% 5/2/2025 Signaturefd LLC941$105K0.0%+17.3%0.001% 5/2/2025 Edgestream Partners L.P.16,804$1.87M0.1%N/A0.027% 5/1/2025 New York State Common Retirement Fund57,025$6.36M0.0%+13.8%0.090% 5/1/2025 Mutual of America Capital Management LLC42,187$4.70M0.1%+0.4%0.067% 5/1/2025 Arizona State Retirement System17,865$1.99M0.0%-1.1%0.028% 5/1/2025 Xponance Inc.4,724$527K0.0%+5.3%0.007% 4/30/2025 Cerity Partners LLC9,169$1.02M0.0%+11.9%0.014% 4/30/2025 Allworth Financial LP1,037$120K0.0%-9.5%0.002% (Data available from 1/1/2016 forward) CWST Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CWST shares? During the previous two years, 363 institutional investors and hedge funds held shares of Casella Waste Systems. The most heavily invested institutionals were Vanguard Group Inc. ($674.12M), Triasima Portfolio Management inc. ($455.67M), Conestoga Capital Advisors LLC ($321.09M), William Blair Investment Management LLC ($279.39M), Wasatch Advisors LP ($272.71M), Invesco Ltd. ($241.42M), and JPMorgan Chase & Co. ($207.13M).Learn more on CWST's institutional investors. What percentage of Casella Waste Systems stock is owned by institutional investors? 99.51% of Casella Waste Systems stock is owned by institutional investors. Learn more on CWST's institutional investor holdings. Which institutional investors have been buying Casella Waste Systems stock? Of the 303 institutional investors that purchased Casella Waste Systems stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wasatch Advisors LP ($1.77M), Ameriprise Financial Inc. ($843.94K), Wellington Management Group LLP ($826.60K), Brown Advisory Inc. ($750.95K), Capital Research Global Investors ($723.41K), Norges Bank ($707.58K), and Raymond James Financial Inc. ($592.12K). How much institutional buying is happening at Casella Waste Systems? Institutional investors have bought a total of 20,062,649 shares in the last 24 months. This purchase volume represents approximately $1.94B in transactions. Which Casella Waste Systems major shareholders have been selling company stock? Of the 189 institutional investors that sold Casella Waste Systems stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Allspring Global Investments Holdings LLC ($941.55K), Earnest Partners LLC ($683.22K), TimesSquare Capital Management LLC ($584.63K), Conestoga Capital Advisors LLC ($518.43K), Fred Alger Management LLC ($432.07K), Zimmer Partners LP ($403.65K), and abrdn plc ($354.92K). How much institutional selling is happening at Casella Waste Systems? Institutional investors have sold a total of 9,110,814 shares in the last 24 months. This volume of shares sold represents approximately $905.04M in transactions. Related Companies Rollins Major Shareholders Clean Harbors Major Shareholders Tetra Tech Major Shareholders ABM Industries Major Shareholders Team Major Shareholders Waste Management Major Shareholders Republic Services Major Shareholders GFL Environmental Major Shareholders Quest Resource Major Shareholders Vivakor Major Shareholders This page (NASDAQ:CWST) was last updated on 6/11/2025 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 | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? 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