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Star Bulk Carriers (SBLK) Institutional Ownership

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$29.05 +0.31 (+1.08%)
Closing price 04:00 PM Eastern
Extended Trading
$29.10 +0.05 (+0.19%)
As of 07:51 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.
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Institutional Ownership Changes (13F Filings) for Star Bulk Carriers (NASDAQ:SBLK)

Current
Institutional Ownership
Percentage
33.91%
Number of
Institutional Buyers
(last 12 months)
80
Total
Institutional Inflows
(last 12 months)
$294.91M
Number of
Institutional Sellers
(last 12 months)
53
Total
Institutional Outflows
(last 12 months)
$126.62M
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SBLK Institutional Buying and Selling by Quarter

Star Bulk Carriers Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2026Bank of America Corp DE565,562$12.99M0.0%+48.5%0.499%
5/18/2026Royal Bank of Canada17,175$394K0.0%-35.7%0.015%
5/18/2026Empowered Funds LLC17,550$403K0.0%N/A0.015%
5/15/2026Cooper 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%
5/13/2026Impala Asset Management LLC120,000$2.76M1.3%-28.1%0.106%
5/5/2026 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%
4/30/2026Hsbc 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%
3/3/2026Fearnley Asset Management AS577,316$11.10M5.1%N/A0.491%
2/18/2026 Vident Advisory LLC15,463$297K0.0%-8.5%0.013%
2/18/2026XTX Topco Ltd130,336$2.51M0.1%N/A0.111%
2/18/2026Voloridge Investment Management LLC198,109$3.81M0.0%N/A0.168%
2/18/2026Millennium Management LLC887,056$17.05M0.0%+1,018.5%0.754%
2/18/2026Manatuck Hill Partners LLC203,800$3.92M1.4%+117.3%0.173%
2/18/2026Balyasny Asset Management L.P.12,978$249K0.0%-97.3%0.011%
2/17/2026Schonfeld Strategic Advisors LLC138,275$2.66M0.0%-28.7%0.118%
2/17/2026 Cetera Investment Advisers12,310$237K0.0%-12.3%0.010%
2/17/2026ION 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%
2/17/2026Osaic Holdings Inc.50,182$965K0.0%-36.7%0.043%
2/17/2026Public 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%
2/17/2026ExodusPoint Capital Management LP158,344$3.04M0.0%-34.3%0.135%
2/17/2026Royal Bank of Canada26,692$512K0.0%-2.9%0.023%
2/17/2026Mangrove Partners IM LLC11,291$217K0.0%N/A0.010%
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2/17/2026Magnetar Financial LLC20,001$384K0.0%+3.1%0.017%
2/17/2026RBF Capital LLC85,000$1.63M0.1%-4.4%0.072%
2/16/2026Verition 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%
2/16/2026Impala 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%
2/13/2026Bridgewater Associates LP604,686$11.62M0.0%+670.5%0.514%
2/13/2026 Stifel Financial Corp83,481$1.60M0.0%-17.0%0.071%
2/13/2026Valueworks LLC358,588$6.89M1.8%-0.8%0.305%
2/13/2026Quarry 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%
2/13/2026Wells Fargo & Company MN28,505$548K0.0%-9.7%0.024%
2/12/2026Federation des caisses Desjardins du Quebec2,700$52K0.0%-15.6%0.002%
2/12/2026HRT 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%
2/12/2026Marex 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%
2/10/2026Goldman 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%
1/14/2026USA Financial Formulas1,346$26K0.0%N/A0.001%
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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%
11/19/2025Sunbelt 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

During the previous two years, 207 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.

33.91% of Star Bulk Carriers' stock is owned by institutional investors. Learn more on SBLK's institutional investor holdings.

Of the 178 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).

Institutional investors have bought a total of 15,093,886 shares in the last 24 months. This purchase volume represents approximately $294.91M in transactions.

Of the 52 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: UBS Group AG ($2.20M), Oaktree Capital Management LP ($1.27M), Bank of America Corp DE ($1.06M), Balyasny Asset Management L.P. ($802.93K), Geode Capital Management LLC ($493.55K), Renaissance Technologies LLC ($101.72K), and Philosophy Capital Management LLC ($97.78K).

Institutional investors have sold a total of 6,821,338 shares in the last 24 months. This volume of shares sold represents approximately $126.62M in transactions.


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Institutional ownership data for NASDAQ:SBLK is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 5/19/2026. New 13F filings are added each quarter as they're published.
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