Star Bulk Carriers Corp.
SBLK- Exchange
- Nasdaq
- Industry
- Deep Sea Foreign Transportation of Freight
- SEC CIK
- 0001386716
In the last 90 days, Star Bulk Carriers Corp. insiders filed 9 open-market purchases and 8 sales; 203 institutions reported holding it in 13F filings for Q2 2026, worth $1.00B in total; no superinvestor holds it.
13F holders, Q3 2023
Institutional positions in Star Bulk Carriers Corp. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 151
- −7 vs. Q2 2023
- Shares held
- 35.9M
- −10.0M (−21.8%) vs. Q2 2023
- Total value
- $700.7M
- −$112.6M (−13.8%) vs. Q2 2023
- New holders
- 21
- 53 more added
- Sold out
- 28
- 45 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SBLK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 203 | $1.00B |
| Q1 2026 | 190 | $874.5M |
| Q4 2025 | 175 | $626.4M |
| Q3 2025 | 166 | $542.4M |
| Q2 2025 | 173 | $551.7M |
| Q1 2025 | 190 | $567.1M |
| Q4 2024 | 220 | $570.9M |
| Q3 2024 | 223 | $1.08B |
| Q2 2024 | 243 | $1.36B |
| Q1 2024 | 204 | $951.1M |
| Q4 2023 | 177 | $667.2M |
| Q3 2023 | 151 | $700.7M |
| Q2 2023 | 160 | $820.7M |
| Q1 2023 | 174 | $1.05B |
| Q4 2022 | 161 | $909.8M |
| Q3 2022 | 164 | $833.6M |
| Q2 2022 | 185 | $1.34B |
| Q1 2022 | 190 | $1.64B |
| Q4 2021 | 138 | $1.14B |
| Q3 2021 | 120 | $1.33B |
| Q2 2021 | 126 | $1.44B |
| Q1 2021 | 89 | $869.5M |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Star Bulk Carriers Corp.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Institute for Wealth Management, LLC. | 10,672 | $205.8K | 0.04% | +10,672 | New |
| Quantedge Capital Pte Ltd | 10,400 | $200.5K | 0.11% | −47,000−81.9% | Reduced |
| Millennium Management LLC | 10,343 | $199.4K | 0.00% | −34,421−76.9% | Reduced |
| Goldman Sachs Group Inc | 10,146 | $195.6K | 0.00% | −317−3.0% | Reduced |
| Clear Street Markets LLC | 9,400 | $181.0K | 0.13% | 00.0% | Unchanged |
| Deutsche Bank AG | 8,372 | $161.4K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 7,391 | $139.3K | 0.01% | +882+13.6% | Added |
| BNP Paribas Arbitrage, SA | 4,928 | $95.0K | 0.00% | +479+10.8% | Added |
| Aquatic Capital Management LLC | 4,800 | $93.0K | 0.00% | −10,700−69.0% | Reduced |
| JPMorgan Chase & Co | 4,693 | $90.5K | 0.00% | −2,600−35.7% | Reduced |
| US Bancorp | 4,400 | $84.8K | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 4,300 | $82.9K | 0.04% | +4,300 | New |
| Banque Cantonale Vaudoise | 4,125 | $80.0K | 0.00% | −5,804−58.5% | Reduced |
| Walleye Trading LLC | 3,570 | $68.8K | 0.00% | +3,570 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,291 | $63.5K | 0.00% | +74+2.3% | Added |
| Baldwin Brothers Inc | 3,000 | $57.8K | 0.00% | 00.0% | Unchanged |
| Beacon Capital Management, LLC | 3,070 | $54.3K | 0.01% | 00.0% | Unchanged |
| Signaturefd, LLC | 2,080 | $40.1K | 0.00% | +476+29.7% | Added |
| State of Wyoming | 2,047 | $39.5K | 0.01% | +448+28.0% | Added |
| Optimum Investment Advisors | 2,000 | $38.6K | 0.02% | 00.0% | Unchanged |
| Citigroup Inc | 1,834 | $35.4K | 0.00% | −117−6.0% | Reduced |
| GPS Wealth Strategies Group, LLC | 1,400 | $27.0K | 0.01% | 00.0% | Unchanged |
| Bessemer Group Inc | 1,235 | $24.0K | 0.00% | −5−0.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 1,037 | $20.0K | 0.00% | +1,037 | New |
| PSI Advisors, LLC | 870 | $16.8K | 0.01% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 700 | $13.5K | 0.00% | 00.0% | Unchanged |
| CNB Bank | 470 | $9.06K | 0.01% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 450 | $8.68K | 0.00% | +450 | New |
| Harbour Investments, Inc. | 400 | $7.71K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 395 | $7.62K | 0.00% | +34+9.4% | Added |
| Benjamin F. Edwards & Company, Inc. | 375 | $7.00K | 0.00% | 00.0% | Unchanged |
| Amundi | 334 | $6.58K | 0.00% | +245+275.3% | Added |
| Cutler Group LP | 348 | $6.00K | 0.00% | +267+329.6% | Added |
| TD Waterhouse Canada Inc. | 227 | $5.96K | 0.00% | −198−46.6% | Reduced |
| GWM Advisors LLC | 300 | $5.78K | 0.00% | −577−65.8% | Reduced |
| Retirement Group, LLC | 280 | $5.40K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 272 | $5.24K | 0.00% | +272 | New |
| Armstrong Advisory Group, Inc | 250 | $4.82K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 245 | $4.72K | 0.00% | −7,663−96.9% | Reduced |
| Bell Investment Advisors, Inc | 207 | $3.99K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 200 | $3.86K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 182 | $3.51K | 0.00% | 00.0% | Unchanged |
| Moisand Fitzgerald Tamayo, LLC | 132 | $2.54K | 0.00% | +132 | New |
| Clearstead Advisors, LLC | 123 | $2.37K | 0.00% | +3+2.5% | Added |
| Stonebridge Capital Advisors LLC | 120 | $2.31K | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 100 | $1.93K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 75 | $1.45K | 0.00% | +5+7.1% | Added |
| Washington Trust Co | 64 | $1.23K | 0.00% | +6+10.3% | Added |
| Sound Income Strategies, LLC | 20 | $386 | 0.00% | 00.0% | Unchanged |
| DT Investment Partners, LLC | 9 | $174 | 0.00% | 00.0% | Unchanged |
| AlphaMark Advisors, LLC | 8 | $0 | 0.00% | +8 | New |
| Proequities, Inc. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −280,846−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −139,199−100.0% | Sold out |
| Amitell Capital Pte Ltd | 0 | $0 | 0.00% | −96,607−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −89,894−100.0% | Sold out |
| CFM Wealth Partners LLC | 0 | $0 | 0.00% | −84,219−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −30,778−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −30,273−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −18,200−100.0% | Sold out |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −18,191−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −17,370−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −15,222−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −14,773−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −11,486−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −11,373−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −10,159−100.0% | Sold out |
| Vestmark Advisory Solutions, Inc. | 0 | $0 | 0.00% | −10,141−100.0% | Sold out |
| Arrow Investment Advisors, LLC | 0 | $0 | 0.00% | −10,007−100.0% | Sold out |
| Independence Bank of Kentucky | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| ORG Partners LLC | 0 | $0 | 0.00% | −2,698−100.0% | Sold out |
| VisionPoint Advisory Group, LLC | 0 | $0 | 0.00% | −1,675−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −1,398−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −1,020−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −562−100.0% | Sold out |
| MB, Levis & Associates, LLC | 0 | $0 | 0.00% | −474−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Blume Capital Management, Inc. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Thomas White International Ltd | – | – | – | – | Not filed |
| Kistler-Tiffany Companies, LLC | – | – | – | – | Not filed |