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, Q2 2024
Institutional positions in Star Bulk Carriers Corp. as of Jun 30, 2024. 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
- 243
- +43 vs. Q1 2024
- Shares held
- 55.9M
- +16.2M (+41.0%) vs. Q1 2024
- Total value
- $1.36B
- +$418.3M (+44.3%) vs. Q1 2024
- New holders
- 76
- 96 more added
- Sold out
- 33
- 45 more reduced
4 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Star Bulk Carriers Corp.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 7,966,426 | $194.2M | 3.35% | +1,858,443+30.4% | Added |
| Arrowstreet Capital, Limited Partnership | 4,193,642 | $102.2M | 0.09% | +1,379,929+49.0% | Added |
| BlackRock Inc. | 4,111,670 | $100.2M | 0.00% | +597,418+17.0% | Added |
| Morgan Stanley | 3,009,452 | $73.4M | 0.01% | +1,697,421+129.4% | Added |
| Two Sigma Advisers, LP | 2,425,459 | $59.1M | 0.13% | +1,897,959+359.8% | Added |
| Two Sigma Investments, LP | 2,187,055 | $53.3M | 0.13% | +1,510,210+223.1% | Added |
| Encompass Capital Advisors LLC | 2,052,262 | $50.0M | 2.71% | +442,860+27.5% | Added |
| Marshall Wace, LLP | 1,791,426 | $43.7M | 0.06% | +903,542+101.8% | Added |
| Renaissance Technologies LLC | 1,746,070 | $42.6M | 0.07% | +358,870+25.9% | Added |
| Lazard Asset Management LLC | 1,529,686 | $37.3M | 0.05% | +1,529,686 | New |
| Millennium Management LLC | 1,221,255 | $29.8M | 0.02% | +850,845+229.7% | Added |
| Goldman Sachs Group Inc | 1,171,598 | $28.6M | 0.01% | +960,177+454.2% | Added |
| Voloridge Investment Management, LLC | 1,052,515 | $25.7M | 0.10% | +1,052,515 | New |
| Artemis Investment Management LLP | 1,025,802 | $25.0M | 0.34% | +233,000+29.4% | Added |
| Bank of New York Mellon Corp | 952,085 | $23.2M | 0.00% | +952,085 | New |
| Walleye Capital LLC | 829,633 | $20.2M | 0.21% | +821,262+9,810.8% | Added |
| Amundi | 774,067 | $19.4M | 0.01% | +57,817+8.1% | Added |
| Gratus Capital LLC | 719,747 | $17.5M | 0.71% | +21,880+3.1% | Added |
| Qube Research & Technologies Ltd | 593,398 | $14.5M | 0.03% | +591,004+24,686.9% | Added |
| Wells Fargo & Company | 559,935 | $13.7M | 0.00% | −55,094−9.0% | Reduced |
| Grand Alliance Asset Management Ltd | 540,000 | $13.2M | 6.29% | −160,000−22.9% | Reduced |
| Vanguard Group Inc | 502,781 | $12.3M | 0.00% | +259,207+106.4% | Added |
| American Century Companies Inc | 480,676 | $11.7M | 0.01% | +480,676 | New |
| Wexford Capital LP | 458,462 | $11.2M | 2.83% | +172,131+60.1% | Added |
| Dimensional Fund Advisors LP | 402,387 | $9.81M | 0.00% | +402,387 | New |
| Gilman Hill Asset Management, LLC | 399,697 | $9.74M | 1.76% | −4,413−1.1% | Reduced |
| DnB Asset Management AS | 397,635 | $9.69M | 0.05% | +397,635 | New |
| FIL Ltd | 396,882 | $9.68M | 0.01% | +344,309+654.9% | Added |
| Cubist Systematic Strategies, LLC | 380,083 | $9.27M | 0.16% | +25,373+7.2% | Added |
| Bank of America Corp | 368,511 | $8.98M | 0.00% | +224,348+155.6% | Added |
| JPMorgan Chase & Co | 365,859 | $8.92M | 0.00% | +345,789+1,722.9% | Added |
| Russell Investments Group, Ltd. | 354,955 | $8.65M | 0.01% | +155,195+77.7% | Added |
| Valueworks LLC | 353,087 | $8.61M | 2.68% | +4,595+1.3% | Added |
| Citadel Advisors LLC | 347,813 | $8.48M | 0.01% | +62,790+22.0% | Added |
| Ramirez Asset Management, Inc. | 333,651 | $8.13M | 1.66% | −17,167−4.9% | Reduced |
| Capital Fund Management S.A. | 324,189 | $7.90M | 0.09% | +39,671+13.9% | Added |
| Boston Partners | 312,772 | $7.63M | 0.01% | +220,753+239.9% | Added |
| Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group | 295,000 | $7.19M | 2.82% | +75,000+34.1% | Added |
| Stifel Financial Corp | 271,630 | $6.62M | 0.01% | +108,539+66.6% | Added |
| Commonwealth Equity Services, LLC | 261,304 | $6.37M | 0.01% | +20,361+8.5% | Added |
| Hosking Partners LLP | 258,664 | $6.31M | 0.23% | −12,353−4.6% | Reduced |
| Armor Advisors, L.L.C. | 252,143 | $6.15M | 4.87% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 251,116 | $6.12M | 0.01% | +240,355+2,233.6% | Added |
| Balyasny Asset Management LLC | 249,896 | $6.09M | 0.02% | +249,896 | New |
| Jessup Wealth Management, Inc | 243,936 | $5.95M | 2.54% | +11,534+5.0% | Added |
| Charles Schwab Investment Management Inc | 242,886 | $5.92M | 0.00% | −71,688−22.8% | Reduced |
| Norges Bank | 236,138 | $5.76M | 0.00% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 235,000 | $5.73M | 0.60% | +35,000+17.5% | Added |
| D. E. Shaw & Co., Inc. | 225,575 | $5.50M | 0.01% | +225,575 | New |
| Gsa Capital Partners LLP | 211,372 | $5.15M | 0.36% | +127,643+152.4% | Added |
| HRT Financial LP | 204,028 | $4.97M | 0.03% | +204,028 | New |
| Invesco Ltd. | 197,187 | $4.81M | 0.00% | +87,649+80.0% | Added |
| Relyea Zuckerberg Hanson LLC | 159,730 | $3.89M | 0.65% | +159,730 | New |
| LPL Financial LLC | 158,843 | $3.87M | 0.00% | +13,797+9.5% | Added |
| Susquehanna Fundamental Investments, LLC | 156,888 | $3.82M | 0.09% | +29,042+22.7% | Added |
| Graham Capital Management, L.P. | 147,103 | $3.59M | 0.12% | +147,103 | New |
| Susquehanna International Group, LLP | 146,299 | $3.57M | 0.01% | −154,751−51.4% | Reduced |
| Engineers Gate Manager LP | 144,038 | $3.51M | 0.08% | +106,282+281.5% | Added |
| State Street Corp | 138,873 | $3.39M | 0.00% | −9,634−6.5% | Reduced |
| ExodusPoint Capital Management, LP | 124,976 | $3.05M | 0.03% | +34,945+38.8% | Added |
| FMR LLC | 122,644 | $2.99M | 0.00% | +122,338+39,979.7% | Added |
| Royce & Associates LP | 119,143 | $2.90M | 0.03% | +119,143 | New |
| Janney Montgomery Scott LLC | 116,566 | $2.84M | 0.01% | −7,824−6.3% | Reduced |
| Bridgeway Capital Management, LLC | 114,279 | $2.79M | 0.07% | +114,279 | New |
| Aquatic Capital Management LLC | 113,900 | $2.78M | 0.10% | +42,300+59.1% | Added |
| Alliancebernstein L.P. | 112,692 | $2.75M | 0.00% | −5,232,146−97.9% | Reduced |
| Allianz Asset Management GmbH | 112,497 | $2.74M | 0.00% | +112,497 | New |
| Toroso Investments, LLC | 108,851 | $2.65M | 0.04% | +55,712+104.8% | Added |
| Verition Fund Management LLC | 106,463 | $2.60M | 0.02% | +24,153+29.3% | Added |
| Jump Financial, LLC | 105,900 | $2.58M | 0.05% | +53,040+100.3% | Added |
| Manatuck Hill Partners, LLC | 100,000 | $2.44M | 1.07% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 99,554 | $2.43M | 0.00% | +25,903+35.2% | Added |
| Susquehanna Portfolio Strategies, LLC | 94,881 | $2.31M | 0.10% | +9,304+10.9% | Added |
| Royal Bank of Canada | 91,123 | $2.22M | 0.00% | +49,694+119.9% | Added |
| First Trust Advisors LP | 89,536 | $2.18M | 0.00% | −18,368−17.0% | Reduced |
| CFM Wealth Partners LLC | 89,397 | $2.18M | 0.40% | +6,226+7.5% | Added |
| RBF Capital, LLC | 88,900 | $2.17M | 0.13% | 00.0% | Unchanged |
| Dakota Wealth Management | 80,154 | $1.95M | 0.05% | +49,244+159.3% | Added |
| Pathstone Holdings, LLC | 77,655 | $1.89M | 0.01% | −2,427−3.0% | Reduced |
| Northern Trust Corp | 76,958 | $1.88M | 0.00% | +1,889+2.5% | Added |
| Dynamic Technology Lab Private Ltd | 76,827 | $1.87M | 0.21% | +76,827 | New |
| Cambridge Investment Research Advisors, Inc. | 74,341 | $1.81M | 0.01% | +3,197+4.5% | Added |
| UBS Group AG | 69,886 | $1.70M | 0.00% | +39,172+127.5% | Added |
| Gordian Capital Singapore Pte Ltd | 65,000 | $1.58M | 0.91% | +65,000 | New |
| O'Shaughnessy Asset Management, LLC | 59,034 | $1.44M | 0.01% | +3,099+5.5% | Added |
| Advisor Group Holdings, Inc. | 57,427 | $1.40M | 0.00% | −24,536−29.9% | Reduced |
| Raymond James & Associates | 55,881 | $1.36M | 0.00% | +16,022+40.2% | Added |
| Kestra Advisory Services, LLC | 52,717 | $1.29M | 0.01% | −1,825−3.3% | Reduced |
| Prelude Capital Management, LLC | 50,448 | $1.23M | 0.10% | +21,291+73.0% | Added |
| National Asset Management, Inc. | 49,022 | $1.20M | 0.03% | +13,869+39.5% | Added |
| Los Angeles Capital Management LLC | 48,908 | $1.19M | 0.00% | +48,908 | New |
| Campbell & CO Investment Adviser LLC | 47,824 | $1.17M | 0.10% | +47,824 | New |
| PDT Partners, LLC | 46,254 | $1.13M | 0.11% | −163−0.4% | Reduced |
| Harvey Capital Management Inc | 46,070 | $1.12M | 0.30% | −6,971−13.1% | Reduced |
| Horizon Kinetics Asset Management LLC | 44,417 | $1.08M | 0.02% | +843+1.9% | Added |
| Bank of Montreal | 43,444 | $1.06M | 0.00% | +43,444 | New |
| Jane Street Group, LLC | 42,536 | $1.04M | 0.00% | +10,533+32.9% | Added |
| Quantedge Capital Pte Ltd | 41,700 | $1.02M | 0.37% | +41,700 | New |
| Global Retirement Partners, LLC | 36,842 | $898.2K | 0.03% | +34,478+1,458.5% | Added |
| Headlands Technologies LLC | 35,344 | $861.7K | 0.09% | +35,344 | New |