SBLK
Star Bulk Carriers Corp - USData as of 2026 Q2 (06-30) · 13F snapshot
Summary
Star Bulk Carriers Corp - US (SBLK) is held as common stock by 7 tracked hedge-fund managers, with a combined reported value of ~$116.10M; the largest are Renaissance Technologies, Ray Dalio, Ken Griffin. 1 tracked manager also disclosed PUT or CALL positions, reported separately below. This quarter: 3 added, 3 trimmed. 2 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Mixed
Common-stock holders71 also report options
Congress trades2
Price$29.30vs quarter-end+17.34%
Sectors1
This quarter's moves
Top holderNew0
Added3
Trimmed / sold3
Renaissance TechnologiesCommon-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
Joel GreenblattHold
Value $539.4K0.0% of portfolio21,6002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Joel Greenblatt | $539.4K | 0.0% | Hold |
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $13.78M— of portfolio551,9002026 Q2
Value $374.6K— of portfolio15,0002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinPUT | $13.78M | — | — |
| Ken GriffinCALL | $374.6K | — | — |
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.