Which hedge funds own SBLK? STAR BULK CARRIERS CORP., Q2 2026 13F holders
40 tracked hedge funds disclosed a position in SBLK (STAR BULK CARRIERS CORP.) in their Q2 2026 13F filings, worth $437.2m in total. The largest holder by portfolio weight is Marnell Management LLC at 6.5% of its book. 4 opened a new position this quarter: Encompass Capital Advisors LLC, Wexford Capital LP, Bayforest Capital Ltd, Jain Global LLC. 8 exited: Cooper Creek Partners Management LLC, Campbell & CO Investment Adviser LLC, MQS Management LLC.
- 40
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 4
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 8
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $28.1m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $29.5m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $437m
- Combined value Sum of the holders' reported positions in the security.
- 3.2%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
| Marnell Management LLC Hedge fund | 6.5% | +20% | added |
| Philosophy Capital Management LLC Hedge fund | 4.2% | −6.5% | reduced |
| Valueworks LLC Hedge fund | 1.8% | −0.2% | held |
| Dymon Asia Capital (Singapore) Pte. Ltd. Hedge fund | 1.7% | +401% | added |
| Encompass Capital Advisors LLC Hedge fund | 1.0% | – | new |
| Manatuck Hill Partners, LLC Hedge fund | 0.9% | −19% | reduced |
| Wexford Capital LP Hedge fund | 0.5% | – | new |
| Numerai GP LLC Hedge fund | 0.3% | +11% | added |
| Gsa Capital Partners LLP Hedge fund | 0.3% | −34% | reduced |
| Fox Run Management, L.L.C. Hedge fund | 0.1% | −55% | reduced |
| BTG Pactual Asset Management US LLC Hedge fund | 0.10% | +3.9% | added |
| ION Fund Management Ltd Hedge fund | 0.09% | 0.0% | held |
| Engineers Gate Manager LP Hedge fund | 0.09% | −14% | reduced |
| Bridgewater Associates, LP Hedge fund | 0.07% | +30% | added |
| Renaissance Technologies LLC Hedge fund | 0.07% | +1.5% | added |
| Two Sigma Investments, LP Hedge fund | 0.07% | +17% | added |
| Y-Intercept (Hong Kong) Ltd Hedge fund | 0.04% | −42% | reduced |
| Voloridge Investment Management, LLC Hedge fund | 0.04% | −30% | reduced |
| Qube Research & Technologies Ltd Hedge fund | 0.03% | +6.4% | added |
| Tudor Investment Corp ET AL Hedge fund | 0.03% | −58% | reduced |
| CenterBook Partners LP Hedge fund | 0.03% | +68% | added |
| Bayforest Capital Ltd Hedge fund | 0.02% | – | new |
| Schonfeld Strategic Advisors LLC Hedge fund | 0.02% | −0.4% | held |
| Point72 Asset Management, L.P. Hedge fund | 0.02% | −45% | reduced |
| Marshall Wace, LLP Hedge fund | 0.02% | −35% | reduced |
| Capital Fund Management S.A. Hedge fund | 0.02% | +275% | added |
| Horizon Kinetics (Murray Stahl) Long-only investor | 0.01% | +0.6% | added |
| Quarry LP Hedge fund | 0.01% | +4.4% | added |
| Centiva Capital, LP Hedge fund | 0.01% | −66% | reduced |
| Arrowstreet Capital, Limited Partnership Hedge fund | 0.01% | +22% | added |
| Aquatic Capital Management LLC Hedge fund | 0.01% | −90% | reduced |
| D. E. Shaw & Co., Inc. Hedge fund | 0.01% | −50% | reduced |
| Citadel Advisors LLC Hedge fund | 0.01% | +44% | added |
| Entropy Technologies, LP Hedge fund | 0.01% | −55% | reduced |
| Millennium Management LLC Hedge fund | 0.01% | −34% | reduced |
| Jain Global LLC Hedge fund | 0.01% | – | new |
| Boothbay Fund Management, LLC Hedge fund | 0.0% | −61% | reduced |
| Squarepoint Ops LLC Hedge fund | 0.0% | −33% | reduced |
| Balyasny Asset Management L.P. Hedge fund | 0.0% | +22% | added |
| Walleye Capital LLC Hedge fund | 0.0% | −100% | reduced |
Exited since the previous filing
| Cooper Creek Partners Management LLC | 1.0% | $19.9m |
| Campbell & CO Investment Adviser LLC | 0.2% | $4.2m |
| MQS Management LLC | 0.2% | $323k |
| Mangrove Partners IM, LLC | 0.05% | $617k |
| ExodusPoint Capital Management, LP | 0.03% | $3.2m |
| FNY Investment Advisers, LLC | 0.02% | $41.0k |
| Magnetar Financial LLC | 0.01% | $857k |
| Verition Fund Management LLC | 0.0% | $358k |
Ownership over time
Who discovered SBLK first? Beta
The run: Q3 2020 → Q1 2022, +331%
| Valueworks LLC | Q4 2020 | – | −2.5 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.