Star Bulk Carriers Corp.
SBLKNasdaqIndustrials · Deep Sea Foreign Transportation of Freight · 1T · SEC filings ↗ · Compare ⊕
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SEC XBRL · annualNo structured XBRL financials available (common for pre-2009 filers, foreign issuers, or companies that never reported as a US public company).
5%+ owners
SEC Schedule 13D / 13G · last 3 yrs- Famatown Finance LtdActivist (13D)Oct 6, 2025
- Danaos CorpPassive (13G)May 9, 2025
- Alliancebernstein L.P.Passive (13G)Nov 15, 2024
Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.
Short interest
FINRA · bi-monthly| Settlement | Shares short | Days to cover | Δ vs prior |
|---|---|---|---|
| May 15, 2026 | 1.6M | 1.4 | +6.9% |
| Apr 30, 2026 | 1.5M | 1.8 | -0.5% |
| Apr 15, 2026 | 1.5M | 1.8 | +3.5% |
| Mar 31, 2026 | 1.5M | 1.0 | -23.8% |
| Mar 13, 2026 | 2.0M | 1.0 | +64.1% |
Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.
Recent SEC filings
All filings ↗- 144Jun 1, 2026
- DFAN14AJun 1, 2026
- 6-KREPORT OF FOREIGN PRIVATE ISSUERMay 26, 2026
- 4PRIMARY DOCUMENTMay 22, 2026
- 144May 21, 2026
- 4PRIMARY DOCUMENTMay 20, 2026
- 144May 19, 2026
- 144May 18, 2026
- 144Apr 16, 2026
- 4/APRIMARY DOCUMENTApr 16, 2026
- 4PRIMARY DOCUMENTApr 16, 2026
- 4PRIMARY DOCUMENTApr 16, 2026
- 144Apr 15, 2026
- 144Apr 14, 2026
- 144Apr 8, 2026
Event-driven situations (1)
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