Okeanis Eco Tankers (ECO) Institutional Ownership $25.94 +0.39 (+1.53%) Closing price 08/15/2025 03:58 PM EasternExtended Trading$25.94 0.00 (0.00%) As of 08/15/2025 05:32 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 ForecastsChartCompetitorsDividendEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Okeanis Eco Tankers (NYSE:ECO)Number ofInstitutional Buyers(last 12 months)24TotalInstitutional Inflows(last 12 months)$26.84MNumber ofInstitutional Sellers(last 12 months)12TotalInstitutional Outflows(last 12 months)$8.39M Get ECO Insider Trade Alerts Want to know when executives and insiders are buying or selling Okeanis Eco Tankers stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data ECO Institutional Buying and Selling by Quarter Okeanis Eco Tankers Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025Semmax Financial Advisors Inc.132,545$2.88M0.7%+8.2%0.412% 8/15/2025 Energy Income Partners LLC50,316$1.09M0.0%-1.7%0.156% 8/15/2025 BNP Paribas Financial Markets1,157$25K0.0%N/A0.004% 8/15/2025 Boothbay Fund Management LLC32,708$710K0.0%-71.7%0.102% 8/15/2025 Bank of America Corp DE21,025$457K0.0%-65.4%0.065% 8/14/2025 Lighthouse Investment Partners LLC46,816$1.02M0.0%+13.5%0.145% 8/13/2025 Invesco Ltd.28,227$613K0.0%N/A0.088% 8/8/2025 SG Americas Securities LLC420,789$9.14M0.0%+108.2%1.307% 7/9/2025 Triumph Capital Management10,028$218K0.1%-49.6%0.031% 6/27/2025 Goldman Sachs Group Inc.150,568$3.33M0.0%+56.8%0.468% Get the Latest News and Ratings for ECO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Okeanis Eco Tankers and its competitors with MarketBeat's FREE daily newsletter. 5/16/2025Semmax Financial Advisors Inc.122,529$2.91M0.8%+210.9%0.381% 5/16/2025 Goldman Sachs Group Inc.150,568$3.33M0.0%+56.8%0.468% 5/15/2025 Energy Income Partners LLC51,189$1.13M0.0%+84.6%0.159% 5/13/2025 Boston Partners71,731$1.59M0.0%+23.9%0.223% 5/6/2025 Triumph Capital Management19,915$440K0.1%N/A0.062% 4/15/2025 SG Americas Securities LLC202,072$4.47M0.0%N/A0.628% 2/25/2025B. Riley Wealth Advisors Inc.10,000$213K0.0%N/A0.031% 2/17/2025State of Wyoming3,540$75K0.0%-55.4%0.011% 2/17/2025 Millennium Management LLC42,214$897K0.0%-24.0%0.131% 2/17/2025 Lighthouse Investment Partners LLC46,884$997K0.0%-27.7%0.146% 2/17/2025 Citadel Advisors LLC13,108$279K0.0%+21.7%0.041% 2/17/2025 Bank of America Corp DE23,307$496K0.0%+25.9%0.072% 2/14/2025 PDT Partners LLC21,504$457K0.0%+6.2%0.067% 2/14/2025 Boothbay Fund Management LLC25,990$527K0.0%N/A0.081% 2/13/2025 Walleye Capital LLC53,821$1.14M0.0%N/A0.167% 2/13/2025 Barclays PLC88,112$1.87M0.0%-16.8%0.274% 2/13/2025 FIL Ltd611,929$12.44M0.0%+1.3%1.901% 2/13/2025 Aristides Capital LLC10,700$227K0.0%N/A0.033% 2/13/2025 Wells Fargo & Company MN3,662$78K0.0%N/A0.011% 2/12/2025 Arrowstreet Capital Limited Partnership507,495$10.58M0.0%+70.2%1.577% 2/12/2025 JPMorgan Chase & Co.9,006$191K0.0%-70.8%0.028% 2/11/2025 Boston Partners57,889$1.23M0.0%N/A0.180% 2/10/2025 Skandinaviska Enskilda Banken AB publ32,787$678K0.0%-11.8%0.102% 12/26/2024 JPMorgan Chase & Co.30,831$1.01M0.0%-67.4%0.096% 11/20/2024 Virtu Financial LLC6,961$227K0.0%-11.6%0.022% 11/15/2024 Barclays PLC105,940$3.46M0.0%-31.8%0.329% 11/15/2024 Public Employees Retirement System of Ohio11,656$383K0.0%N/A0.036% 11/15/2024 Jane Street Group LLC6,275$206K0.0%N/A0.019% 11/15/2024 Wexford Capital LP22,204$728K0.2%+7.1%0.069% 11/15/2024 Quadrature Capital Ltd35,843$1.17M0.0%N/A0.111% REVEALED FREE: Our top 3 stocks to own in 2025 and beyond (Ad)Every time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (including the losers!). Click here for the names of our three top stocks to own this year (no purchase necessary).11/14/2024 PDT Partners LLC20,254$663K0.1%+61.5%0.063% 11/14/2024 BBR Partners LLC10,000$326K0.0%N/A0.031% 11/13/2024 BNP Paribas Financial Markets20,252$661K0.0%+409.9%0.063% 10/18/2024 Glenorchy Capital Ltd25,837$848K0.3%-9.3%0.080% 8/16/2024Susquehanna International Securities Ltd.6,327$203K0.0%-9.6%0.020% 8/15/2024 Lighthouse Investment Partners LLC64,890$2.09M0.1%N/A0.202% 8/14/2024 Marshall Wace LLP7,672$247K0.0%N/A0.024% 8/13/2024 Skandinaviska Enskilda Banken AB publ54,993$1.77M0.0%N/A0.171% 8/12/2024 Hsbc Holdings PLC178,056$5.69M0.0%+123.9%0.553% 8/6/2024 Acadian Asset Management LLC11,568$370K0.0%N/A0.036% 5/7/2024Susquehanna International Securities Ltd.7,000$210K0.1%N/A0.000% 2/12/2024 Hsbc Holdings PLC30,205$804K0.0%N/A0.000% 2/2/2024 Glenorchy Capital Ltd25,598$678K0.3%N/A0.000% (Data available from 1/1/2016 forward) ECO Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ECO shares? During the previous two years, 35 institutional investors and hedge funds held shares of Okeanis Eco Tankers. The most heavily invested institutionals were FIL Ltd ($12.44M), Arrowstreet Capital Limited Partnership ($10.58M), SG Americas Securities LLC ($9.14M), Hsbc Holdings PLC ($5.69M), Goldman Sachs Group Inc. ($3.33M), Semmax Financial Advisors Inc. ($2.88M), and Barclays PLC ($1.87M).Learn more on Okeanis Eco Tankers' institutional investors. Which institutional investors have been buying Okeanis Eco Tankers' stock? Of the 30 institutional investors that purchased Okeanis Eco Tankers' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: SG Americas Securities LLC ($420.79K), Arrowstreet Capital Limited Partnership ($209.26K), Hsbc Holdings PLC ($128.73K), Goldman Sachs Group Inc. ($109.06K), Semmax Financial Advisors Inc. ($93.14K), Boston Partners ($71.73K), and Lighthouse Investment Partners LLC ($70.45K). How much institutional buying is happening at Okeanis Eco Tankers? Institutional investors have bought a total of 1,192,138 shares in the last 24 months. This purchase volume represents approximately $26.84M in transactions. Which of Okeanis Eco Tankers' major shareholders have been selling company stock? Of the 12 institutional investors that sold Okeanis Eco Tankers' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: JPMorgan Chase & Co. ($85.61K), Boothbay Fund Management LLC ($82.67K), Barclays PLC ($67.21K), Bank of America Corp DE ($39.66K), Lighthouse Investment Partners LLC ($18.01K), Millennium Management LLC ($13.33K), and Triumph Capital Management ($9.89K). How much institutional selling is happening at Okeanis Eco Tankers? Institutional investors have sold a total of 329,562 shares in the last 24 months. This volume of shares sold represents approximately $8.39M in transactions. 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