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, Q4 2021
Institutional positions in Star Bulk Carriers Corp. as of Dec 31, 2021. 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
- 138
- +20 vs. Q3 2021
- Shares held
- 50.5M
- −4.70M (−8.5%) vs. Q3 2021
- Total value
- $1.14B
- −$182.9M (−13.8%) vs. Q3 2021
- New holders
- 47
- 40 more added
- Sold out
- 27
- 37 more reduced
2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Star Bulk Carriers Corp.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 2 | $45 | 0.00% | +2 | New |
| Laffer Tengler Investments | 30 | $680 | 0.00% | 00.0% | Unchanged |
| Bivin & Associates, Inc. | 50 | $1.00K | 0.00% | +50 | New |
| Lake Point Wealth Management | 75 | $2.00K | 0.00% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 100 | $2.00K | 0.00% | +100 | New |
| Tyler-Stone Wealth Management | 100 | $2.00K | 0.00% | +100 | New |
| Leonteq Securities AG | 162 | $3.67K | 0.00% | +162 | New |
| Harbour Investments, Inc. | 200 | $5.00K | 0.00% | +200 | New |
| CWM, LLC | 200 | $5.00K | 0.00% | +200 | New |
| Dark Forest Capital Management LP | 304 | $7.00K | 0.00% | +304 | New |
| Federation des caisses Desjardins du Quebec | 375 | $8.50K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 400 | $9.00K | 0.01% | +400 | New |
| CNB Bank | 470 | $11.0K | 0.01% | +470 | New |
| Patriot Financial Group Insurance Agency, LLC | 512 | $12.0K | 0.00% | +512 | New |
| Carolinas Wealth Consulting LLC | 900 | $20.0K | 0.00% | +900 | New |
| Smithfield Trust Co | 928 | $22.0K | 0.00% | +382+70.0% | Added |
| West Paces Advisors Inc. | 1,000 | $22.7K | 0.01% | +1,000 | New |
| James Investment Research Inc | 1,014 | $23.0K | 0.00% | −149−12.8% | Reduced |
| Newbridge Financial Services Group, Inc. | 1,000 | $23.0K | 0.01% | 00.0% | Unchanged |
| Optimum Investment Advisors | 1,000 | $23.0K | 0.01% | +500+100.0% | Added |
| PSI Advisors, LLC | 1,120 | $25.0K | 0.01% | +1,120 | New |
| Bessemer Group Inc | 1,240 | $28.0K | 0.00% | 00.0% | Unchanged |
| IronBridge Private Wealth, LLC | 1,500 | $34.0K | 0.02% | +1,500 | New |
| Tower Research Capital LLC (TRC) | 1,892 | $42.0K | 0.00% | −3,655−65.9% | Reduced |
| Kistler-Tiffany Companies, LLC | 2,000 | $45.0K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 2,000 | $45.0K | 0.00% | +2,000 | New |
| Captrust Financial Advisors | 2,056 | $47.0K | 0.00% | +944+84.9% | Added |
| Geneos Wealth Management Inc. | 2,100 | $47.0K | 0.00% | +2,100 | New |
| PEAK6 Investments LLC | 2,103 | $48.0K | 0.00% | −17,354−89.2% | Reduced |
| Barclays PLC | 3,419 | $77.0K | 0.00% | −27,088−88.8% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 3,923 | $89.0K | 0.00% | +3,923 | New |
| Citigroup Inc | 4,546 | $103.0K | 0.00% | +4,546 | New |
| Alpha Paradigm Partners, LLC | 4,645 | $105.0K | 0.04% | +4,645 | New |
| American Portfolios Advisors | 6,079 | $137.8K | 0.00% | +5,874+2,865.4% | Added |
| UBS Group AG | 7,198 | $163.0K | 0.00% | −23,329−76.4% | Reduced |
| Castle Rock Wealth Management, LLC | 9,980 | $201.0K | 0.08% | +9,980 | New |
| Affinity Wealth Management LLC | 11,604 | $246.0K | 0.05% | −853−6.8% | Reduced |
| Braun-Bostich & Associates Inc. | 11,604 | $246.0K | 0.06% | +11,604 | New |
| Leuthold Group, LLC | 11,288 | $256.0K | 0.03% | −82−0.7% | Reduced |
| Credit Suisse AG | 11,457 | $260.0K | 0.00% | +11,457 | New |
| Proficio Capital Partners LLC | 12,000 | $272.0K | 0.04% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 12,700 | $288.0K | 0.00% | +12,700 | New |
| Essex Financial Services, Inc. | 12,810 | $290.0K | 0.03% | +12,810 | New |
| Vestmark Advisory Solutions, Inc. | 12,782 | $290.0K | 0.02% | +12,782 | New |
| Envestnet Asset Management Inc | 13,358 | $303.0K | 0.00% | +4,032+43.2% | Added |
| JPMorgan Chase & Co | 13,585 | $307.0K | 0.00% | −169,899−92.6% | Reduced |
| Principle Wealth Partners LLC | 13,892 | $315.0K | 0.03% | +13,892 | New |
| Avidian Wealth Solutions, LLC | 14,652 | $332.0K | 0.02% | +88+0.6% | Added |
| Two Sigma Securities, LLC | 14,806 | $336.0K | 0.07% | +14,806 | New |
| Mitchell McLeod Pugh & Williams Inc | 15,000 | $340.0K | 0.11% | +15,000 | New |
| Allianz Asset Management GmbH | 15,151 | $343.0K | 0.00% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 15,125 | $343.0K | 0.00% | +15,125 | New |
| Walleye Capital LLC | 15,989 | $362.0K | 0.01% | +3,083+23.9% | Added |
| Sigma Planning Corp | 16,012 | $363.0K | 0.01% | +3,513+28.1% | Added |
| Banque Cantonale Vaudoise | 16,911 | $384.0K | 0.01% | +13,411+383.2% | Added |
| Aigen Investment Management, LP | 18,663 | $400.0K | 0.02% | +1,141+6.5% | Added |
| Squarepoint Ops LLC | 18,170 | $412.0K | 0.00% | +18,170 | New |
| Legal & General Group Plc | 18,711 | $424.0K | 0.00% | +16,994+989.7% | Added |
| Man Group plc | 19,243 | $437.0K | 0.00% | +19,243 | New |
| Bluefin Capital Management, LLC | 19,400 | $440.0K | 0.03% | +19,400 | New |
| Sippican Capital Advisors | 21,055 | $477.0K | 0.41% | −1,050−4.8% | Reduced |
| Toroso Investments, LLC | 22,502 | $510.0K | 0.02% | +10,717+90.9% | Added |
| Jeereddi Investments, LP | 24,189 | $548.0K | 0.54% | −1,882−7.2% | Reduced |
| Advisory Services Network, LLC | 24,519 | $556.0K | 0.02% | +2,920+13.5% | Added |
| Keebeck Wealth Management, LLC | 25,500 | $578.0K | 0.10% | −8,000−23.9% | Reduced |
| Royal Bank of Canada | 26,177 | $593.0K | 0.00% | +4,104+18.6% | Added |
| Cubist Systematic Strategies, LLC | 26,516 | $601.0K | 0.01% | −15,144−36.4% | Reduced |
| Acadian Asset Management LLC | 26,808 | $607.0K | 0.00% | −228,142−89.5% | Reduced |
| Clear Street Markets LLC | 27,600 | $626.0K | 0.06% | +27,600 | New |
| Lazard Asset Management LLC | 27,778 | $629.0K | 0.00% | −2,137−7.1% | Reduced |
| Oxbow Advisors, LLC | 28,464 | $645.0K | 0.06% | +28,464 | New |
| Gsa Capital Partners LLP | 29,962 | $679.0K | 0.09% | −12,303−29.1% | Reduced |
| Balyasny Asset Management LLC | 30,335 | $688.0K | 0.00% | +30,335 | New |
| Money Concepts Capital Corp | 31,154 | $706.0K | 0.06% | +31,154 | New |
| LPL Financial LLC | 32,150 | $729.0K | 0.00% | −29,122−47.5% | Reduced |
| Raymond James & Associates | 36,099 | $818.0K | 0.00% | +1,421+4.1% | Added |
| Bank of America Corp | 36,291 | $823.0K | 0.00% | +16,027+79.1% | Added |
| Dynamic Technology Lab Private Ltd | 36,491 | $827.0K | 0.09% | +13,761+60.5% | Added |
| CenterBook Partners LP | 37,233 | $844.0K | 0.50% | +37,233 | New |
| Cambridge Investment Research Advisors, Inc. | 41,279 | $936.0K | 0.00% | +25,743+165.7% | Added |
| Paradiem, LLC | 43,059 | $958.0K | 0.31% | +43,059 | New |
| Ameriprise Financial Inc | 45,376 | $992.0K | 0.00% | +45,376 | New |
| Qube Research & Technologies Ltd | 44,706 | $1.01M | 0.01% | +17,900+66.8% | Added |
| Williams Jones Wealth Management, LLC. | 46,475 | $1.05M | 0.01% | +6,560+16.4% | Added |
| Navellier & Associates Inc | 46,773 | $1.06M | 0.15% | +3,848+9.0% | Added |
| Seven Eight Capital, LP | 49,607 | $1.13M | 0.20% | −79,016−61.4% | Reduced |
| Parametric Portfolio Associates LLC | 49,741 | $1.13M | 0.00% | 00.0% | Unchanged |
| State Street Corp | 50,221 | $1.14M | 0.00% | +5,502+12.3% | Added |
| Invesco Ltd. | 53,721 | $1.22M | 0.00% | −3,403−6.0% | Reduced |
| Quadrature Capital Ltd | 53,974 | $1.22M | 0.06% | +4,239+8.5% | Added |
| Northern Trust Corp | 54,474 | $1.24M | 0.00% | −3,524−6.1% | Reduced |
| MML Investors Services, LLC | 55,996 | $1.27M | 0.01% | +39,697+243.6% | Added |
| AlphaCrest Capital Management LLC | 56,171 | $1.27M | 0.05% | +56,171 | New |
| Geode Capital Management, LLC | 58,556 | $1.33M | 0.00% | −50,857−46.5% | Reduced |
| SG Americas Securities, LLC | 60,515 | $1.37M | 0.01% | +60,515 | New |
| Engineers Gate Manager LP | 62,053 | $1.41M | 0.06% | −1,617−2.5% | Reduced |
| Artemis Investment Management LLP | 66,228 | $1.50M | 0.01% | −167,300−71.6% | Reduced |
| Janney Montgomery Scott LLC | 69,684 | $1.58M | 0.01% | +69,684 | New |
| Beck Capital Management, LLC | 80,678 | $1.83M | 0.57% | +13,779+20.6% | Added |
| Storebrand Asset Management AS | 86,030 | $1.95M | 0.01% | 00.0% | Unchanged |