Diana Shipping Inc. (DSX) Ownership
DSX ownership summary
as of October 18, 2026- Institutions
- 16.0% of shares outstanding
- Insiders
- 41.28% of shares outstanding
- Shares outstanding
- 124.4M
- Float
- 55.9M shares available to trade
- Short interest
- 6.52% 4.5M shares short
- Days to cover
- 3.22 short interest up 78.1% vs prior month
- Institutions 16.00%
- Insiders 41.28%
- Other investors 42.72%
DSX top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Arnhold & S. Bleichroeder Advisers, LLC | 3.80% | 4.7M | $11.8M | +3.5M (+273.8%) | June 30, 2026 |
| 2 | Renaissance Technologies Corp | 2.19% | 2.7M | $6.8M | −253,533 (−8.5%) | June 30, 2026 |
| 3 | Two Sigma Investments LLC | 1.84% | 2.3M | $5.7M | +1.5M (+182.0%) | June 30, 2026 |
| 4 | Hosking Partners LLP | 1.40% | 1.7M | $4.3M | −54,614 (−3.0%) | June 30, 2026 |
| 5 | Morgan Stanley - Brokerage Accounts | 1.14% | 1.4M | $3.5M | −43,910 (−3.0%) | June 30, 2026 |
| 6 | Appleseed Capital | 1.02% | 1.3M | $3.2M | −400,722 (−24.0%) | June 30, 2026 |
| 7 | Mackenzie Investments | 0.84% | 1.0M | $2.6M | +712,732 (+212.8%) | June 30, 2026 |
| 8 | Arrowstreet Capital Limited Partnership | 0.83% | 1.0M | $2.6M | +541,579 (+111.7%) | June 30, 2026 |
| 9 | UBS Group AG | 0.49% | 613K | $1.5M | +493,434 (+413.2%) | June 30, 2026 |
| 10 | Winton Capital Group Ltd | 0.34% | 419K | $1.0M | −12,371 (−2.9%) | June 30, 2026 |
| 11 | Point72 Asset Management, L.P. | 0.32% | 398K | $996,062 | +38,005 (+10.5%) | June 30, 2026 |
| 12 | GSA Capital Partners LLP | 0.29% | 364K | $908,858 | +279,603 (+333.1%) | June 30, 2026 |
| 13 | Marshall Wace Asset Management Ltd | 0.27% | 330K | $824,838 | +305,006 (+1,223.5%) | June 30, 2026 |
| 14 | Jane Street Group LLC | 0.25% | 313K | $783,460 | +144,287 (+85.3%) | June 30, 2026 |
| 15 | Qube Research & Technologies | 0.20% | 249K | $622,998 | +142,500 (+133.6%) | June 30, 2026 |
| 16 | Millennium Management LLC | 0.20% | 247K | $616,938 | +208,526 (+545.2%) | June 30, 2026 |
| 17 | Squarepoint Ops LLC | 0.20% | 246K | $615,188 | +41,656 (+20.4%) | June 30, 2026 |
| 18 | Susquehanna Fundamental Investments, LLC | 0.19% | 232K | $581,230 | +104,375 (+81.5%) | June 30, 2026 |
| 19 | Centiva Capital LP | 0.16% | 200K | $498,908 | +4,465 (+2.3%) | June 30, 2026 |
| 20 | Susquehanna International Group, LLP | 0.12% | 154K | $385,600 | +80,765 (+109.9%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 8.0M shares and 5 cut 765K.
DSX top mutual fund and ETF holders
11 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | First Eagle Small Cap Opportunity I | 1.82% | 2.3M | $5.7M | +107,377 (+5.0%) | September 30, 2026 |
| 2 | Mackenzie GQE Emerging Markets F | 0.67% | 835K | $2.1M | — | July 31, 2026 |
| 3 | RAM (Lux) Sys Emg Mkts Equities B USD | 0.32% | 403K | $1.0M | +309,684 (+330.6%) | June 30, 2026 |
| 4 | Lupus alpha All Opportunities C | 0.18% | 225K | $562,500 | +225,000 (0.0%) | June 30, 2026 |
| 5 | First Eagle US Small Cap Opp I-UC | 0.17% | 216K | $541,208 | +17,707 (+8.9%) | September 30, 2026 |
| 6 | SonicShares™ Global Shipping ETF | 0.06% | 80K | $199,682 | −2,304 (−2.8%) | September 30, 2026 |
| 7 | Bridge Hosking Global Equity B USD Acc | 0.05% | 67K | $167,848 | −20,580 (−23.5%) | September 30, 2026 |
| 8 | Hosking Global No.1 A1 | 0.05% | 60K | $149,545 | −20,219 (−25.3%) | September 30, 2026 |
| 9 | Acadian Emerg Mkts Eq II A USD Acc | 0.03% | 33K | $82,348 | +32,939 (0.0%) | September 30, 2026 |
| 10 | Optimum International Instl | 0.01% | 9,962 | $24,905 | +9,962 (0.0%) | August 31, 2026 |
| 11 | Corgi Shipping & Global Logistics ETF | <0.01% | 2,380 | $5,950 | — | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
DSX shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns DSX
Institutional investors own 16.0% of Diana Shipping's shares and insiders 41.28%. The largest holder is Arnhold & S. Bleichroeder Advisers, LLC with 3.80% of the shares (4.7M), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 5 reduced their stake in the latest filings. Short interest is 6.52% of the float, or 3.22 days of average trading volume. The share count rose 40.7% since 2014.
Related: DSX analyst forecast, DSX key metrics, DSX dividend history. See the DSX stock overview for the latest quote and news.
DSX ownership FAQ
Who owns the most Diana Shipping stock?
The largest shareholders of Diana Shipping are Arnhold & S. Bleichroeder Advisers, LLC (3.80%), Renaissance Technologies Corp (2.19%), Two Sigma Investments LLC (1.84%), Hosking Partners LLP (1.40%), Morgan Stanley - Brokerage Accounts (1.14%).
What percentage of Diana Shipping is owned by institutions?
Institutions hold 16.0% of Diana Shipping's shares outstanding; insiders hold 41.28%.
Which funds own Diana Shipping?
The largest fund holders of Diana Shipping are First Eagle Small Cap Opportunity I (1.82%), Mackenzie GQE Emerging Markets F (0.67%), RAM (Lux) Sys Emg Mkts Equities B USD (0.32%), Lupus alpha All Opportunities C (0.18%), First Eagle US Small Cap Opp I-UC (0.17%).
What is Diana Shipping's short interest?
4.5M shares of Diana Shipping were sold short, 6.52% of the float; at the average daily volume it would take 3.22 days to cover.
How many shares of Diana Shipping are outstanding?
Diana Shipping has 124.4M shares outstanding, of which 55.9M are in the public float.