다이아나 배송 주식회사
US ˙ NYSE ˙ MHY2066G1044

SecurityDSX / Diana Shipping Inc.
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership24,929 shares
Latest Disclosed Value $ 62,323
Marshall Wace, Llp reports 76.19% decrease in ownership of DSX / Diana Shipping Inc.

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 24,929 shares of Diana Shipping Inc. (US:DSX) valued at $62,322 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 104,693 shares of Diana Shipping Inc.. This represents a change in shares of -76.19% during the quarter. The current value of the position is $58,334 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F DIANA SHIPPING I COMMON STOCK Y2066G104 24,929 -79,764 -76.19 62 -64.16 0.0001
2026-02-13 2025-12-31 13F DIANA SHIPPING I COMMON STOCK Y2066G104 104,693 -93,446 -47.16 174 -47.89 0.0002
2025-11-13 2025-09-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 198,139 133,573 206.88 333 253.19 0.0003
2025-08-13 2025-06-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 64,566 -12,044 -15.72 94 -21.01 0.0001
2025-05-15 2025-03-31 13F DIANA SHIPPING I COMMON STOCK Y2066G104 76,610 76,610 120 0.0002
2025-02-13 2024-12-31 13F DIANA SHIPPING I COMMON STOCK Y2066G104 0 -36,149 -100.00 0 -100.00
2024-11-14 2024-09-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 36,149 -367,760 -91.05 93 -92.03 0.0001
2024-08-14 2024-06-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 403,909 268,337 197.93 1,155 195.40 0.0015
2024-05-15 2024-03-31 13F DIANA SHIPPING I COMMON STOCK Y2066G104 135,572 -13,021 -8.76 392 -11.34 0.0006
2024-02-14 2023-12-31 13F DIANA SHIPPING I COMMON STOCK Y2066G104 148,593 148,593 441 0.0007
2023-08-14 2023-06-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 0 -237,901 -100.00 0 -100.00
2023-05-15 2023-03-31 13F DIANA SHIPPING I COMMON STOCK Y2066G104 237,901 237,901 928 0.0020
2022-11-14 2022-09-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 0 -252,185 -100.00 0 -100.00
2022-08-15 2022-06-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 252,185 252,185 1,208 0.0025
2021-11-15 2021-09-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 0 -51,856 -100.00 0 -100.00
2021-08-13 2021-06-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 51,856 -654,206 -92.66 270 -87.21 0.0013
2021-05-17 2021-03-31 13F DIANA SHIPPING I COMMON STOCK Y2066G104 706,062 706,062 1,261.58 2,111 681.85 0.0097
2015-08-14 2015-06-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 0 -63,209 -100.00 0 -100.00
2015-05-11 2015-03-31 13F DIANA SHIPPING I COMMON STOCK Y2066G104 63,209 -54,998 -46.53 387 -67.40 0.0050
2013-08-06 2013-06-30 13F DIANA SHIPPING I COMMON STOCK Y2066G104 118,207 118,207 1,187 0.0710
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.