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 2022
Institutional positions in Star Bulk Carriers Corp. as of Mar 31, 2022. 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
- +53 vs. Q4 2021
- Shares held
- 55.3M
- +4.80M (+9.5%) vs. Q4 2021
- Total value
- $1.64B
- +$502.0M (+43.9%) vs. Q4 2021
- New holders
- 78
- 63 more added
- Sold out
- 25
- 32 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Star Bulk Carriers Corp.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −18,663−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −15,125−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −14,806−100.0% | Sold out |
| Proficio Capital Partners LLC | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −11,457−100.0% | Sold out |
| Braun-Bostich & Associates Inc. | 0 | $0 | 0.00% | −11,604−100.0% | Sold out |
| Castle Rock Wealth Management, LLC | 0 | $0 | 0.00% | −9,980−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | 0 | $0 | 0.00% | −4,645−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −3,923−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −2,103−100.0% | Sold out |
| IronBridge Private Wealth, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| West Paces Advisors Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Carolinas Wealth Consulting LLC | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −304−100.0% | Sold out |
| Snowden Capital Advisors LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Harbour Investments, Inc. | – | – | – | – | Not filed |