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, Q1 2026
Institutional positions in Star Bulk Carriers Corp. as of Mar 31, 2026. 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
- 190
- +19 vs. Q4 2025
- Shares held
- 38.1M
- +5.94M (+18.5%) vs. Q4 2025
- Total value
- $874.5M
- +$256.9M (+41.6%) vs. Q4 2025
- New holders
- 50
- 58 more added
- Sold out
- 31
- 53 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Star Bulk Carriers Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MJT & Associates Financial Advisory Group, Inc. | 1 | $6 | 0.00% | −1−50.0% | Reduced |
| American Capital Advisory, LLC | 5 | $115 | 0.00% | 00.0% | Unchanged |
| DT Investment Partners, LLC | 9 | $207 | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 22 | $505 | 0.00% | +22 | New |
| Parallel Advisors, LLC | 25 | $574 | 0.00% | +25 | New |
| Farther Finance Advisors, LLC | 32 | $757 | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 34 | $781 | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 44 | $1.01K | 0.00% | −251−85.1% | Reduced |
| Pacer Advisors, Inc. | 107 | $2.00K | 0.00% | −128−54.5% | Reduced |
| AdvisorNet Financial, Inc | 134 | $3.09K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 143 | $3.15K | 0.00% | −46−24.3% | Reduced |
| Ramirez Asset Management, Inc. | 147 | $3.48K | 0.00% | −470−76.2% | Reduced |
| Vision Financial Markets LLC | 206 | $4.72K | 0.00% | +3+1.5% | Added |
| Barclays PLC | 220 | $5.05K | 0.00% | +220 | New |
| Armstrong Advisory Group, Inc | 250 | $5.74K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 250 | $5.74K | 0.00% | +50+25.0% | Added |
| Nvest Wealth Strategies, Inc. | 262 | $6.02K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 299 | $6.87K | 0.00% | +104+53.3% | Added |
| Golden State Wealth Management, LLC | 335 | $7.70K | 0.00% | −1,274−79.2% | Reduced |
| IFP Advisors, Inc | 353 | $8.11K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 408 | $9.36K | 0.00% | +402+6,700.0% | Added |
| CNB Bank | 470 | $10.8K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 516 | $11.9K | 0.00% | −99−16.1% | Reduced |
| Archer Investment Corp | 536 | $12.3K | 0.00% | 00.0% | Unchanged |
| Evelyn Partners Asset Management Ltd | 536 | $12.3K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 545 | $12.5K | 0.00% | +245+81.7% | Added |
| Ameriflex Group, Inc. | 589 | $13.5K | 0.01% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 655 | $15.0K | 0.00% | +655 | New |
| Larson Financial Group LLC | 729 | $16.8K | 0.00% | −757−50.9% | Reduced |
| Triumph Capital Management | 900 | $20.7K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 945 | $21.7K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,158 | $26.6K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1,166 | $26.8K | 0.00% | +12+1.0% | Added |
| Leonteq Securities AG | 1,200 | $27.6K | 0.00% | −760−38.8% | Reduced |
| Rialto Wealth Management, LLC | 1,213 | $27.9K | 0.01% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,265 | $29.1K | 0.00% | +264+26.4% | Added |
| CoreCap Advisors, LLC | 1,326 | $30.5K | 0.00% | +2+0.2% | Added |
| Signaturefd, LLC | 1,524 | $35.0K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 1,727 | $38.4K | 0.00% | +104+6.4% | Added |
| FNY Investment Advisers, LLC | 1,800 | $41.0K | 0.02% | +1,800 | New |
| Capital Analysts, LLC | 2,361 | $54.0K | 0.00% | +38+1.6% | Added |
| Mather Group, LLC. | 2,400 | $55.1K | 0.00% | +2,400 | New |
| Nomura Asset Management Co Ltd | 2,500 | $57.4K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 2,605 | $59.8K | 0.00% | −34−1.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 2,700 | $62.0K | 0.00% | 00.0% | Unchanged |
| Pinnacle Holdings, LLC | 2,818 | $64.7K | 0.02% | 00.0% | Unchanged |
| Quarry LP | 2,998 | $68.9K | 0.01% | −4,629−60.7% | Reduced |
| US Bancorp | 3,074 | $70.6K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 4,156 | $95.5K | 0.00% | +3,956+1,978.0% | Added |
| Public Employees Retirement System of Ohio | 4,270 | $98.1K | 0.00% | −266−5.9% | Reduced |
| Ronald Blue Trust, Inc. | 4,992 | $114.7K | 0.00% | −565−10.2% | Reduced |
| Legal & General Group Plc | 5,076 | $116.6K | 0.00% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 5,168 | $118.7K | 0.00% | +5,168 | New |
| Sofos Investments, Inc. | 5,414 | $124.4K | 0.02% | +3,928+264.3% | Added |
| Advisory Services Network, LLC | 6,482 | $148.9K | 0.00% | +6,482 | New |
| Vanguard Asset Management, Ltd | 6,484 | $148.9K | 0.00% | +6,484 | New |
| State of Alaska, Department of Revenue | 6,533 | $150.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 8,121 | $187.0K | 0.00% | +8,121 | New |
| Clear Street Markets LLC | 8,400 | $192.9K | 0.09% | +8,400 | New |
| Delaney Capital Management Ltd. | 8,800 | $202.1K | 0.03% | +8,800 | New |
| SBI Securities Co., Ltd. | 9,577 | $220.0K | 0.01% | −539−5.3% | Reduced |
| Rossby Financial, LCC | 10,010 | $236.7K | 0.05% | +10+0.1% | Added |
| State of Wyoming | 10,363 | $238.0K | 0.03% | +6,793+190.3% | Added |
| Toth Financial Advisory Corp | 11,182 | $256.9K | 0.03% | +11,000+6,044.0% | Added |
| Silvercrest Asset Management Group LLC | 12,185 | $279.9K | 0.00% | +425+3.6% | Added |
| Citigroup Inc | 12,321 | $283.0K | 0.00% | +2,002+19.4% | Added |
| National Philanthropic Trust | 12,668 | $291.0K | 0.00% | +12,668 | New |
| National Asset Management, Inc. | 13,254 | $291.6K | 0.02% | −1,966−12.9% | Reduced |
| CenterBook Partners LP | 13,211 | $303.5K | 0.02% | +13,211 | New |
| Caitong International Asset Management Co., Ltd | 13,979 | $321.1K | 0.06% | +13,979 | New |
| MQS Management LLC | 14,081 | $323.4K | 0.22% | −26,539−65.3% | Reduced |
| Sigma Planning Corp | 14,519 | $333.5K | 0.01% | −2,535−14.9% | Reduced |
| Virtu Financial LLC | 15,012 | $345.0K | 0.01% | +15,012 | New |
| CIBC Bancorp USA Inc. | 15,100 | $346.8K | 0.00% | +15,100 | New |
| Glenmede Trust Co NA | 15,534 | $356.8K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 15,594 | $358.2K | 0.00% | −128,107−89.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 16,544 | $380.0K | 0.00% | −1,598−8.8% | Reduced |
| Royal Bank of Canada | 17,175 | $394.0K | 0.00% | −9,517−35.7% | Reduced |
| Davenport & Co LLC | 17,519 | $402.4K | 0.00% | −3,972−18.5% | Reduced |
| Empowered Funds, LLC | 17,550 | $403.1K | 0.00% | +17,550 | New |
| Kestra Advisory Services, LLC | 18,335 | $421.2K | 0.00% | +3,281+21.8% | Added |
| Intrua Financial, LLC | 18,508 | $425.1K | 0.05% | +53+0.3% | Added |
| Moors & Cabot, Inc. | 19,000 | $436.4K | 0.02% | −2,500−11.6% | Reduced |
| Entropy Technologies, LP | 19,013 | $436.7K | 0.02% | +19,013 | New |
| Advisor Group Holdings, Inc. | 19,595 | $450.1K | 0.00% | −30,587−61.0% | Reduced |
| Integrated Wealth Concepts LLC | 19,696 | $452.4K | 0.00% | −200−1.0% | Reduced |
| Mariner, LLC | 20,077 | $461.2K | 0.00% | +2,603+14.9% | Added |
| UBS Asset Management Americas Inc | 20,230 | $464.7K | 0.00% | −42,867−67.9% | Reduced |
| Picton Mahoney Asset Management | 20,867 | $479.3K | 0.00% | +20,867 | New |
| Gotham Asset Management, LLC | 21,600 | $496.2K | 0.00% | 00.0% | Unchanged |
| Sippican Capital Advisors | 21,677 | $497.9K | 0.34% | 00.0% | Unchanged |
| nVerses Capital, LLC | 21,851 | $501.9K | 0.46% | +21,851 | New |
| Boothbay Fund Management, LLC | 21,862 | $502.2K | 0.01% | +21,862 | New |
| Wells Fargo & Company | 21,953 | $504.3K | 0.00% | −6,552−23.0% | Reduced |
| Capital Fund Management S.A. | 22,387 | $514.2K | 0.00% | −31,905−58.8% | Reduced |
| Vident Advisory, LLC | 22,582 | $518.7K | 0.00% | +7,119+46.0% | Added |
| Eagle Harbor Asset Management Inc | 23,515 | $540.1K | 0.46% | +34+0.1% | Added |
| Sciencast Management LP | 24,512 | $563.0K | 0.07% | +24,512 | New |
| Two Sigma Securities, LLC | 25,076 | $576.0K | 0.07% | +25,076 | New |
| Simplex Trading, LLC | 25,194 | $578.7K | 0.02% | −1,448−5.4% | Reduced |