13F

Stock

Star Bulk Carriers Corp.

SBLK · held by 188 managers

Reported value

$828.8M

Holders

188

+45 new · −31 exited

Holders’ est. mark

$67.8M

Price effect on 138 books still in the name

Largest holder

$69.2M

TWO SIGMA INVESTMENTS, LP

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
TWO SIGMA INVESTMENTS, LP3.01M$69.2M$2.11MAdded$58.4M
Renaissance Technologies2.07M$47.5M$6.86MAdded$12.3M
VICTORY CAPITAL MANAGEMENT INC1.92M$44.1MNew
Philosophy Capital Management LLC1.87M$43.1M$6.19MAdded$11.3M
GOLDMAN SACHS GROUP INC1.74M$39.9M$2.38MAdded$27.7M
Boston Partners1.63M$37.4M$3.16MAdded$21.2M
MORGAN STANLEY1.53M$35.3M$4.1MAdded$14.2M
MARSHALL WACE, LLP1.22M$28M$359.6KAdded$26.1M
D. E. Shaw & Co., Inc.1.17M$27M$371.8KAdded$25.1M
Focus Partners Wealth1.14M$26.2M$4.53MAdded$6.79M
Qube Research & Technologies Ltd1.09M$25MNew
FEARNLEY ASSET MANAGEMENT AS951.2K$21.8M$2.16MAdded$10.8M
Allianz Asset Management GmbH799.4K$18.4M$2.88MAdded$3.63M
Point72 Asset Management, L.P.789.9K$18.1M$2.96MAdded$2.63M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP757.4K$17.4MNew
DNB Asset Management AS743.8K$17.1M$2.78MAdded$1.37M
TUDOR INVESTMENT CORP ET AL735K$16.9MNew
MILLENNIUM MANAGEMENT LLC719.5K$16.5M$2.7MCut−$522.3K
JPMORGAN CHASE & CO652.5K$14.4M$584.5KAdded$10.3M
BlackRock, Inc.600.5K$13.8M$611.1KAdded$10.7M
BANK OF AMERICA CORP /DE/565.6K$13M$1.43MAdded$5.67M
Bridgewater551.3K$12.7M$2.07MAdded$1.04M
JANE STREET GROUP, LLC550.3K$12.6M$1.34MAdded$5.77M
VOLORIDGE INVESTMENT MANAGEMENT, LLC522.5K$12M$742.9KAdded$8.2M
Marnell Management LLC430.3K$9.88M$1.35MAdded$2.94M
Citadel411.2K$9.45MNew
Russell Investments Group, Ltd.379.5K$8.72M$969.7KAdded$3.75M
VALUEWORKS LLC354.9K$8.15M$1.33MAdded$1.26M
VANGUARD PORTFOLIO MANAGEMENT LLC349.4K$8.03MHeld
Engineers Gate Manager LP313.1K$7.19MNew
XTX Topco Ltd306.8K$7.05M$488.8KAdded$4.54M
Walleye Capital LLC287.3K$6.6M$35.7KAdded$6.42M
SUSQUEHANNA INTERNATIONAL GROUP, LLP284.6K$6.54M$1.07MCut−$2.86M
LPL Financial LLC272.8K$6.27M$577.8KAdded$3.3M
Jump Financial, LLC219.5K$5.04M$823.1KCut−$4.11M
Counterpoint Mutual Funds LLC208.4K$4.79MNew
UBS Group AG203.9K$4.68M$764.6KCut−$12.9M
Campbell & CO Investment Adviser LLC183.5K$4.21MNew
Schonfeld Strategic Advisors LLC156K$3.58M$518.5KAdded$926.3K
GEODE CAPITAL MANAGEMENT, LLC154.1K$3.54M$563.4KAdded$652.3K
Hartree Partners, LP150K$3.45MNew
Y-Intercept (Hong Kong) Ltd144.9K$3.33MNew
Numerai GP LLC143.1K$3.29MNew
ExodusPoint Capital Management, LP140.2K$3.22M$525.6KAdded$176.1K
KLP KAPITALFORVALTNING AS140K$3.22M$525KAdded$332.8K
Manatuck Hill Partners, LLC133.8K$3.07M$501.8KCut−$843.6K
Marex Group plc126K$2.89M$194.8KAdded$1.9M
Impala Asset Management LLC120K$2.76M$450KCut−$453.3K
State Street115.5K$2.65M$433.3KAdded$198.4K
Aquatic Capital Management LLC115.5K$2.65MNew
CFM WEALTH PARTNERS LLC114.4K$2.63M$422.3KAdded$464.2K
WINTON GROUP Ltd105.6K$2.43MNew
Mraz, Amerine & Associates, Inc.98K$2.25M$367.5KAdded$365.4K
BNP PARIBAS FINANCIAL MARKETS97.1K$2.23M$149.6KAdded$1.46M
RBF Capital, LLC85K$1.95M$318.8KAdded$318.8K
Buckland Partners Management Co LLC84.6K$1.94M$317.2KAdded$317.2K
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.82K$1.88MNew
Squarepoint Ops LLC81.3K$1.87MNew
NORTHERN TRUST CORP76.6K$1.76M$287.2KAdded$275.7K
Artemis Investment Management LLP75.8K$1.74MNew
GRAHAM CAPITAL WEALTH MANAGEMENT, LLC74.6K$1.71MNew
STIFEL FINANCIAL CORP74.2K$1.71M$278.4KAdded$100.9K
Tidal Investments LLC69.3K$1.59M$173.3KAdded$704.3K
VANGUARD CAPITAL MANAGEMENT LLC68.6K$1.58MHeld
Headlands Technologies LLC65.8K$1.51M$84.2KAdded$1.08M
Cetera Investment Advisers65.3K$1.5M$46.2KAdded$1.26M
Relyea Zuckerberg Hanson LLC64.4K$1.48M$241.5KCut−$930.7K
FOX RUN MANAGEMENT, L.L.C.64.3K$1.42M$93.8KAdded$767.3K
RAYMOND JAMES FINANCIAL INC54.7K$1.26M$205KAdded$163.9K
Raiffeisen Bank International AG52.6K$1.21M$195.1KAdded$127.4K
Dakota Wealth Management52.4K$1.2M$196.5KAdded$121.2K
HORIZON KINETICS ASSET MANAGEMENT LLC51.8K$1.19M$190.1KAdded$214.7K
BTG Pactual Asset Management US LLC51.6K$1.18MNew
Pathstone Holdings, LLC43.5K$998.7K$163KCut−$717.9K
Dynamic Technology Lab Private Ltd43.3K$995.1KNew
AMERIPRISE FINANCIAL INC39.9K$915.5K$149.5KCut−$40.3M
HSBC HOLDINGS PLC40.1K$909.1KNew
Glenorchy Capital Ltd38.7K$890K$113.7KAdded$307.3K
Magnetar Financial LLC37.3K$856.6K$75KAdded$472.2K
Centiva Capital, LP36.8K$846.3KNew
NBC SECURITIES, INC.35.4K$813.7K$132.8KAdded$77.1K
Balyasny Asset Management L.P.32.9K$755K$48.7KAdded$505.6K
FIL Ltd32.6K$748.4K$122.2KCut−$5.88M
ION Fund Management Ltd30.3K$695.3K$113.5KAdded$113.5K
MANGROVE PARTNERS IM, LLC26.9K$617.1K$42.3KAdded$400.1K
GROUP ONE TRADING LLC25.5K$586.3K$95.7KCut−$3.68M
R Squared Ltd25.3K$581KNew
SIMPLEX TRADING, LLC25.2K$578.7K$94.5KAdded$66.6K
TWO SIGMA SECURITIES, LLC25.1K$576KNew
Sciencast Management LP24.5K$563KNew
Vident Advisory, LLC22.6K$518.7K$58KAdded$221.5K
CAPITAL FUND MANAGEMENT S.A.22.4K$514.2K$84KCut−$529.3K
WELLS FARGO & COMPANY/MN22K$504.3K$82.3KCut−$43.6K
BOOTHBAY FUND MANAGEMENT, LLC21.9K$502.2KNew
nVerses Capital, LLC21.9K$501.9KNew
Sippican Capital Advisors21.7K$497.9K$81.3KAdded$81.3K
Gotham Asset Management, LLC21.6K$496.2K$81KAdded$81K
PICTON MAHONEY ASSET MANAGEMENT20.9K$479.3KNew
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC20.2K$464.7K$75.9KCut−$748K
Mariner, LLC20.1K$461.2K$65.5KAdded$125.3K
Integrated Wealth Concepts LLC19.7K$452.4K$73.9KAdded$70K
OSAIC HOLDINGS, INC.19.6K$450.1K$73.5KCut−$514.5K
Entropy Technologies, LP19K$436.7KNew
Moors & Cabot, Inc.19K$436.4K$71.3KAdded$23.2K
Intrua Financial, LLC18.5K$425.1K$69.2KAdded$70.4K
Kestra Advisory Services, LLC18.3K$421.2K$56.5KAdded$131.8K
Empowered Funds, LLC17.6K$403.1KNew
DAVENPORT & Co LLC17.5K$402.4K$65.7KCut−$10.6K
ROYAL BANK OF CANADA17.2K$394K$64.6KCut−$118K
Verition Fund Management LLC15.6K$358.2K$58.5KCut−$2.4M
GLENMEDE TRUST CO NA15.5K$356.8K$58.3KAdded$58.3K
CIBC Bancorp USA Inc.15.1K$346.8KHeld
Sigma Planning Corp14.5K$333.5K$54.4KAdded$5.71K
MQS Management LLC14.1K$323.4K$52.8KCut−$457.3K
Caitong International Asset Management Co., Ltd14K$321.1KNew
CenterBook Partners LP13.2K$303.5KNew
B. Riley Wealth Advisors, Inc.13.3K$291.6K$36.9KCut−$931
National Philanthropic Trust12.7K$291KNew
CITIGROUP INC12.3K$283K$38.7KAdded$84.7K
SILVERCREST ASSET MANAGEMENT GROUP LLC12.2K$279.9K$44.1KAdded$53.9K
TOTH FINANCIAL ADVISORY CORP11.2K$256.9K$682Added$253.4K
State of Wyoming10.4K$238K$13.4KAdded$169.4K
Rossby Financial, LCC10K$236.7K$44.3KAdded$44.5K
SBI Securities Co., Ltd.9.58K$220K$35.9KAdded$25.6K
SUMMIT SECURITIES GROUP LLC8.4K$192.9KNew
VANGUARD ASSET MANAGEMENT, Ltd6.48K$148.9KHeld
Advisory Services Network, LLC6.48K$148.9KNew
Financial Gravity Asset Management, Inc.5.41K$124.4K$5.57KAdded$95.8K
Bank Julius Baer & Co. Ltd, Zurich5.17K$118.7KNew
Legal & General Group Plc5.08K$116.6K$19KAdded$19K
Blue Trust, Inc.4.99K$114.7K$18.7KAdded$7.86K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO4.27K$98.1K$16KAdded$10.9K
HARBOUR INVESTMENTS, INC.4.16K$95.5K$751Added$91.6K
US BANCORP \DE\3.07K$70.6K$11.5KAdded$11.5K
Quarry LP3K$68.9K$11.2KCut−$77.7K
Pinnacle Holdings, LLC2.82K$64.7K$10.6KAdded$10.6K
Federation des caisses Desjardins du Quebec2.7K$62K$10.1KAdded$10.1K
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO2.6K$59.8K$9.77KAdded$9.12K
NOMURA ASSET MANAGEMENT CO LTD2.5K$57.4K$9.38KAdded$9.38K
MATHER GROUP, LLC.2.4K$55.1KNew
JONES FINANCIAL COMPANIES LLLP1.73K$38.4K$4.93KAdded$7.24K
SIGNATUREFD, LLC1.52K$35K$5.71KAdded$5.71K
CoreCap Advisors, LLC1.33K$30.5K$4.96KAdded$5.01K
EverSource Wealth Advisors, LLC1.26K$29.1K$3.75KAdded$9.82K
Rialto Wealth Management, LLC1.21K$27.9K$4.55KAdded$4.55K
Leonteq Securities AG1.2K$27.6K$4.5KCut−$10.1K
Allworth Financial LP1.17K$26.8K$4.32KAdded$4.6K
Geneos Wealth Management Inc.1.16K$26.6K$4.34KAdded$4.34K
Fidelity945$21.7K$3.54KAdded$3.54K
Triumph Capital Management900$20.7K$3.38KAdded$3.38K
COOPER CREEK PARTNERS MANAGEMENT LLC866K$19.9KNew
HRT FINANCIAL LP771.2K$17.7K$168Added$16.9K
Larson Financial Group LLC729$16.8K$2.74KCut−$11.8K
AMERIFLEX GROUP, INC.589$13.5K$2.21KAdded$2.21K
Clearstead Advisors, LLC545$12.5K$1.13KAdded$6.75K
Archer Investment Corp536$12.3K$2.01KAdded$2.01K
Evelyn Partners Asset Management Ltd536$12.3K$2.01KAdded$2.01K
MAI Capital Management516$11.9K$1.94KAdded$34
CNB Bank470$10.8K$1.76KAdded$1.76K
Steward Partners Investment Advisory, LLC408$9.36K$30Added$9.26K
Western Wealth Management, LLC400$9.19KNew
IFP Advisors, Inc353$8.11K$1.32KAdded$1.32K
Golden State Wealth Management, LLC335$7.7K$1.25KCut−$23.2K
Rockefeller Capital Management L.P.299$6.87K$731Added$3.12K
GSA CAPITAL PARTNERS LLP269.8K$6.2KNew
Nvest Wealth Strategies, Inc.262$6.02K$983Added$983
ARMSTRONG ADVISORY GROUP, INC250$5.74K$938Added$938
GAMMA Investing LLC250$5.74K$750Added$1.9K
BARCLAYS PLC220$5.05KNew
VISION FINANCIAL MARKETS LLC206$4.72K$766Added$835
Ramirez Asset Management, Inc.147$3.48K$656Cut−$8.38K
Smartleaf Asset Management LLC143$3.15K$392Cut−$494
AdvisorNet Financial, Inc134$3.09K$505Added$505
Bell Investment Advisors, Inc44$1.01K$165Cut−$4.66K
Fortitude Family Office, LLC34$781$128Added$128
Farther Finance Advisors, LLC32$757$142Added$142
Parallel Advisors, LLC25$574New
Vanguard Global Advisers, LLC22$505Held
Cambridge Investment Research Advisors, Inc.16.5K$380$62Added$31
Virtu Financial LLC15K$345New
DT Investment Partners, LLC9$207$34Added$34
SG Americas Securities, LLC8.12K$187New
State of Alaska, Department of Revenue6.53K$150$25Added$25
American Capital Advisory, LLC5$115$18Added$18
Capital Analysts, LLC2.36K$54$8Added$9
FNY Investment Advisers, LLC1.8K$41New
ACADIAN ASSET MANAGEMENT LLC655$15New
MJT & Associates Financial Advisory Group, Inc.1$6−$8Cut−$22

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.