Star Bulk Carriers (SBLK) Institutional Ownership $26.40 -0.52 (-1.93%) Closing price 05/22/2026 04:00 PM EasternExtended Trading$26.40 +0.01 (+0.02%) As of 05/22/2026 05:42 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 Massive. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Star Bulk Carriers (NASDAQ:SBLK)CurrentInstitutional OwnershipPercentage33.91%Number ofInstitutional Buyers(last 12 months)90TotalInstitutional Inflows(last 12 months)$426.82MNumber ofInstitutional Sellers(last 12 months)61TotalInstitutional Outflows(last 12 months)$195.00M Get SBLK Insider Trade Alerts Want to know when executives and insiders are buying or selling Star Bulk Carriers stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Subscribe Now View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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Skip Chart & View Institutional Buying and Selling Data SBLK Institutional Buying and Selling by Quarter Star Bulk Carriers Major Shareholders & Ownership History ExportReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/19/2026 Bank of America Corp DE565,562$12.99M0.0%+48.5%0.499% 5/18/2026 Royal Bank of Canada17,175$394K0.0%-35.7%0.015% 5/18/2026 Empowered Funds LLC17,550$403K0.0%N/A0.015% 5/15/2026 Cooper Creek Partners Management LLC866,033$19.89M0.7%N/A0.763% 5/15/2026 Entropy Technologies LP19,013$437K0.0%N/A0.017% 5/14/2026 Renaissance Technologies LLC2,067,637$47.49M0.1%+13.0%1.823% 5/14/2026 Arrowstreet Capital Limited Partnership757,426$17.40M0.0%N/A0.668% 5/14/2026 State of Wyoming10,363$238K0.0%+190.3%0.009% 5/13/2026 Cetera Investment Advisers65,307$1.50M0.0%+430.5%0.058% 5/13/2026 Impala Asset Management LLC120,000$2.76M1.3%-28.1%0.106% June 12: $100 Turns Into $100,000? 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Once the IPO happens, this pre-public opportunity disappears.Click here to see how to get ahead of the SpaceX IPO5/5/2026 Sigma Planning Corp14,519$333K0.0%-14.9%0.013% 5/1/2026 Relyea Zuckerberg Hanson LLC64,390$1.48M0.1%-48.6%0.057% 4/30/2026 Hsbc Holdings PLC40,100$909K0.0%N/A0.035% 4/30/2026 Summit Securities Group LLC8,400$193K0.0%N/A0.007% 4/30/2026 Kestra Advisory Services LLC18,335$421K0.0%+21.8%0.016% 4/29/2026 R Squared Ltd25,293$581K0.3%N/A0.022% 4/27/2026 Counterpoint Mutual Funds LLC208,427$4.79M0.7%N/A0.184% 4/27/2026 Y Intercept Hong Kong Ltd144,945$3.33M0.1%N/A0.128% 4/27/2026 Leonteq Securities AG1,200$28K0.0%-38.8%0.001% 4/24/2026 MQS Management LLC14,081$323K0.2%-65.3%0.012% 4/20/2026 Blue Trust Inc.4,992$115K0.0%-10.2%0.004% 4/16/2026 SG Americas Securities LLC8,121$187K0.0%N/A0.007% 3/3/2026 Fearnley Asset Management AS577,316$11.10M5.1%N/A0.491% 2/18/2026 Vident Advisory LLC15,463$297K0.0%-8.5%0.013% 2/18/2026 XTX Topco Ltd130,336$2.51M0.1%N/A0.111% 2/18/2026 Voloridge Investment Management LLC198,109$3.81M0.0%N/A0.168% 2/18/2026 Millennium Management LLC887,056$17.05M0.0%+1,018.5%0.754% 2/18/2026 Manatuck Hill Partners LLC203,800$3.92M1.4%+117.3%0.173% 2/18/2026 Balyasny Asset Management L.P.12,978$249K0.0%-97.3%0.011% 2/17/2026 Schonfeld Strategic Advisors LLC138,275$2.66M0.0%-28.7%0.118% 2/17/2026 Cetera Investment Advisers12,310$237K0.0%-12.3%0.010% 2/17/2026 ION Fund Management Ltd30,270$582K0.1%N/A0.026% 2/17/2026 FIL Ltd345,040$6.63M0.0%N/A0.293% 2/17/2026 Jump Financial LLC476,101$9.15M0.1%N/A0.405% 2/17/2026 Osaic Holdings Inc.50,182$965K0.0%-36.7%0.043% 2/17/2026 Public Employees Retirement System of Ohio4,536$87K0.0%+10.3%0.004% 2/17/2026 Russell Investments Group Ltd.258,573$4.97M0.0%+42.3%0.220% 2/17/2026 ExodusPoint Capital Management LP158,344$3.04M0.0%-34.3%0.135% 2/17/2026 Royal Bank of Canada26,692$512K0.0%-2.9%0.023% 2/17/2026 Mangrove Partners IM LLC11,291$217K0.0%N/A0.010% Your book is inside (Ad)The "Sucker's Bet" Most New Options Traders Fall For Most people who try options lose money the same way. 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Free today.Download your copy now.2/17/2026 Magnetar Financial LLC20,001$384K0.0%+3.1%0.017% 2/17/2026 RBF Capital LLC85,000$1.63M0.1%-4.4%0.072% 2/16/2026 Verition Fund Management LLC143,701$2.76M0.0%+73.3%0.122% 2/16/2026 Mariner LLC17,474$336K0.0%-6.9%0.015% 2/16/2026 Focus Partners Wealth1,041,252$19.39M0.0%+4.3%0.885% 2/16/2026 Impala Asset Management LLC167,000$3.21M2.0%+39.2%0.142% 2/13/2026 Kestra Advisory Services LLC15,054$289K0.0%-6.9%0.013% 2/13/2026 Marshall Wace LLP95,905$1.84M0.0%N/A0.082% 2/13/2026 Bridgewater Associates LP604,686$11.62M0.0%+670.5%0.514% 2/13/2026 Stifel Financial Corp83,481$1.60M0.0%-17.0%0.071% 2/13/2026 Valueworks LLC358,588$6.89M1.8%-0.8%0.305% 2/13/2026 Quarry LP7,627$147K0.0%N/A0.006% 2/13/2026 Headlands Technologies LLC22,446$431K0.0%N/A0.019% 2/13/2026 Integrated Wealth Concepts LLC19,896$382K0.0%-3.8%0.017% 2/13/2026 Golden State Wealth Management LLC1,609$31K0.0%-38.7%0.001% 2/13/2026 State Street Corp127,769$2.46M0.0%+0.8%0.109% 2/13/2026 Boston Partners843,098$16.21M0.0%+424.7%0.717% 2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC63,097$1.21M0.0%N/A0.054% 2/13/2026 Wells Fargo & Company MN28,505$548K0.0%-9.7%0.024% 2/12/2026 Federation des caisses Desjardins du Quebec2,700$52K0.0%-15.6%0.002% 2/12/2026 HRT Financial LP44,696$859K0.0%N/A0.038% 2/12/2026 Sprott Inc.22,784$438K0.0%N/A0.019% 2/12/2026 Commonwealth Equity Services LLC12,399$238K0.0%+8.6%0.011% 2/12/2026 Renaissance Technologies LLC1,830,389$35.18M0.1%-5.3%1.556% 2/12/2026 Marex Group plc51,954$999K0.0%+337.2%0.044% 2/12/2026 Raiffeisen Bank International AG56,090$1.08M0.0%-11.2%0.048% 2/11/2026 Inceptionr LLC34,787$669K0.2%N/A0.030% 2/11/2026 Deutsche Bank AG136,199$2.62M0.0%N/A0.116% 2/11/2026 Horizon Kinetics Asset Management LLC50,701$974K0.0%-2.4%0.043% 2/11/2026 Gordian Capital Singapore Pte Ltd25,000$480K0.7%N/A0.021% 2/11/2026 Fox Run Management L.L.C.33,727$648K0.1%N/A0.029% 2/11/2026 LPL Financial LLC154,077$2.96M0.0%-7.6%0.131% 2/11/2026 Franklin Resources Inc.463,275$8.90M0.0%+19.0%0.394% 2/11/2026 JPMorgan Chase & Co.210,240$4.04M0.0%+111.4%0.179% 2/11/2026 State of Wyoming3,570$69K0.0%N/A0.003% 2/10/2026 Goldman Sachs Group Inc.635,394$12.21M0.0%+46.4%0.540% 2/10/2026 Northwestern Mutual Wealth Management Co.2,639$51K0.0%+336.2%0.002% 2/10/2026 Moors & Cabot Inc.21,500$413K0.0%-18.1%0.018% 2/9/2026 Geode Capital Management LLC150,238$2.89M0.0%-76.7%0.128% 2/9/2026 MQS Management LLC40,620$781K0.5%+73.1%0.035% 2/6/2026 Mraz Amerine & Associates Inc.98,101$1.89M0.3%-1.6%0.083% 2/6/2026 Leonteq Securities AG1,960$38K0.0%N/A0.002% 2/5/2026 DNB Asset Management AS817,099$15.71M0.1%-1.2%0.695% 2/3/2026 SBI Securities Co. Ltd.10,116$194K0.0%-12.5%0.009% 1/30/2026 Sigma Planning Corp17,054$328K0.0%-25.8%0.014% 1/30/2026 Glenorchy Capital Ltd30,319$583K0.0%+9.4%0.026% 1/29/2026 UBS Group AG915,978$17.61M0.0%-49.4%0.779% 1/21/2026 Capital Advisory Group Advisory Services LLC116,870$2.25M0.7%-1.0%0.099% 1/16/2026 Blue Trust Inc.5,557$107K0.0%+68.4%0.005% 1/14/2026 USA Financial Formulas1,346$26K0.0%N/A0.001% Read now. Do not delete. You’ve been warned. (Ad)Three Nobel Prize Winners expose this once-in-a-generation wealth shift: “Don’t Say I Didn’t Warn You” Porter Stansberry exposes how the convergence of three immense forces is about to rewrite everything about the American way of life: how you work, save, invest… it’s all about to change.Don’t be left behind. Click here now.1/13/2026 Dakota Wealth Management56,309$1.08M0.0%-7.9%0.048% 1/12/2026 DAVENPORT & Co LLC21,491$413K0.0%+6.2%0.018% 1/1/2026 JPMorgan Chase & Co.99,439$1.85M0.0%+101.0%0.085% 12/23/2025 Triumph Capital Management1,400$26K0.0%N/A0.001% 12/15/2025 Mirabella Financial Services LLP151,818$2.82M0.2%N/A0.129% 11/24/2025CIBC Private Wealth Group LLC15,100$281K0.0%+98.7%0.013% 11/21/2025 CIBC Bancorp USA Inc.15,100$281K0.0%N/A0.013% 11/19/2025 Sunbelt Securities Inc.1,760$33K0.0%N/A0.001% 11/18/2025 Advisory Services Network LLC3,920$73K0.0%-70.7%0.003% 11/17/2025 Triumph Capital Management1,400$26K0.0%N/A0.001% SBLK Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of SBLK shares? During the previous two years, 223 institutional investors and hedge funds held shares of Star Bulk Carriers. The most heavily invested institutionals were Alliancebernstein L.P. ($101.25M), Kingstone Capital Partners Texas LLC ($57.23M), Renaissance Technologies LLC ($47.49M), Ameriprise Financial Inc. ($40.28M), Oaktree Capital Management LP ($36.49M), Two Sigma Advisers LP ($27.77M), and Philosophy Capital Management LLC ($26.96M).Learn more on Star Bulk Carriers' institutional investors. What percentage of Star Bulk Carriers' stock is owned by institutional investors? 33.91% of Star Bulk Carriers' stock is owned by institutional investors. Learn more on SBLK's institutional investor holdings. Which institutional investors have been buying Star Bulk Carriers' stock? Of the 194 institutional investors that purchased Star Bulk Carriers' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Alliancebernstein L.P. ($5.45M), Mirabella Financial Services LLP ($4.13M), Kingstone Capital Partners Texas LLC ($3.32M), Millennium Management LLC ($2.04M), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($1.36M), Philosophy Capital Management LLC ($1.19M), and Amundi ($1.08M). How much institutional buying is happening at Star Bulk Carriers? Institutional investors have bought a total of 22,741,245 shares in the last 24 months. This purchase volume represents approximately $426.82M in transactions. Which of Star Bulk Carriers' major shareholders have been selling company stock? Of the 61 institutional investors that sold Star Bulk Carriers' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Oaktree Capital Management LP ($3.41M), UBS Group AG ($2.20M), Bank of America Corp DE ($1.06M), Arrowstreet Capital Limited Partnership ($958.43K), Balyasny Asset Management L.P. ($802.93K), Ramirez Asset Management Inc. ($500.73K), and Geode Capital Management LLC ($493.55K). How much institutional selling is happening at Star Bulk Carriers? Institutional investors have sold a total of 10,787,414 shares in the last 24 months. This volume of shares sold represents approximately $195.00M in transactions. Related Companies Golar LNG Major Shareholders Danaos Major Shareholders Diana Shipping Major Shareholders Genco Shipping & Trading Major Shareholders Safe Bulkers Major Shareholders TFI International Major Shareholders Grupo Aeroportuario del Sureste Major Shareholders American Airlines Group Major Shareholders South Bow Major Shareholders Norwegian Cruise Line Major Shareholders This page (NASDAQ:SBLK) was last updated on 5/24/2026 by MarketBeat.com Staff. From Our PartnersHey, it's Jon Najarian. The SpaceX IPO is right around the corner. But I discovered Elon may have something BIGGER planned. 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