Diana Shipping Inc.
US ˙ NYSE ˙ MHY2066G1044

SecurityDSX / Diana Shipping Inc.
InstitutionStifel Financial Corp
Latest Disclosed Ownership62,662 shares
Latest Disclosed Value $ 156,665
Stifel Financial Corp ownership in DSX / Diana Shipping Inc.

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 62,662 shares of Diana Shipping Inc. (US:DSX) valued at $156,655 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 64,427 shares of Diana Shipping Inc.. This represents a change in shares of -2.74% during the quarter. The current value of the position is $149,136 USD.

Stifel Financial Corp has a history of taking positions in derivatives of the underlying security (DSX) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

DSX / Diana Shipping Inc. Historical Put/Call Ratio
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)
2026-05-12 2026-03-31 13F DIANA SHIPPING COM Y2066G104 62,662 -1,765 -2.74 157 47.17 0.0001
2026-02-13 2025-12-31 13F DIANA SHIPPING COM Y2066G104 64,427 -50,815 -44.09 107 -45.08 0.0001
2025-11-12 2025-09-30 13F DIANA SHIPPING COM Y2066G104 115,242 -4,885 -4.07 194 10.29 0.0002
2025-08-14 2025-06-30 13F DIANA SHIPPING COM Y2066G104 120,127 -30,403 -20.20 175 -25.21 0.0002
2025-05-14 2025-03-31 13F DIANA SHIPPING COM Y2066G104 150,530 -4,906 -3.16 235 -23.03 0.0002
2025-02-13 2024-12-31 13F DIANA SHIPPING COM Y2066G104 155,436 -34,822 -18.30 305 -37.70 0.0003
2024-11-14 2024-09-30 13F DIANA SHIPPING COM Y2066G104 190,258 -7,983 -4.03 489 -13.78 0.0005
2024-08-13 2024-06-30 13F DIANA SHIPPING COM Y2066G104 198,241 -162,397 -45.03 567 -45.68 0.0006
2024-05-14 2024-03-31 13F DIANA SHIPPING COM Y2066G104 360,638 -38,871 -9.73 1,042 -12.14 0.0012
2024-02-12 2023-12-31 13F DIANA SHIPPING COM Y2066G104 399,509 -77,960 -16.33 1,187 -28.38 0.0015
2023-11-13 2023-09-30 13F DIANA SHIPPING COM Y2066G104 477,469 -249,033 -34.28 1,657 -38.21 0.0023
2023-08-14 2023-06-30 13F DIANA SHIPPING COM Y2066G104 726,502 -29,803 -3.94 2,681 -9.12 0.0037
2023-05-12 2023-03-31 13F DIANA SHIPPING COM Y2066G104 756,305 -52,035 -6.44 2,950 -6.44 0.0042
2023-02-13 2022-12-31 13F DIANA SHIPPING COM Y2066G104 808,340 25,358 3.24 3,153 11.50 0.0047
2022-11-14 2022-09-30 13F DIANA SHIPPING COM Y2066G104 782,982 -8,948 -1.13 2,827 -25.47 0.0046
2022-08-15 2022-06-30 13F DIANA SHIPPING COM Y2066G104 791,930 10,215 1.31 3,793 -10.14 0.0059
2022-05-13 2022-03-31 13F DIANA SHIPPING COM Y2066G104 781,715 -807 -0.10 4,221 38.67 0.0058
2022-02-14 2021-12-31 13F DIANA SHIPPING COM Y2066G104 782,522 166,188 26.96 3,044 -13.65 0.0040
2021-11-15 2021-09-30 13F DIANA SHIPPING COM Y2066G104 616,334 -1,026,698 -62.49 3,525 -58.82 0.0052
2021-08-13 2021-06-30 13F DIANA SHIPPING COM Y2066G104 1,643,032 253,642 18.26 8,560 106.07 0.0128
2021-05-14 2021-03-31 13F DIANA SHIPPING COM Y2066G104 1,389,390 969,985 231.28 4,154 413.47 0.0068
2021-02-12 2020-12-31 13F DIANA SHIPPING COM Y2066G104 419,405 -225,586 -34.98 809 -11.00 0.0014
2020-11-16 2020-09-30 13F DIANA SHIPPING COM Y2066G104 644,991 9,075 1.43 909 -4.72 0.0019
2020-08-14 2020-06-30 13F DIANA SHIPPING COM Y2066G104 635,916 -32,339 -4.84 954 -3.15 0.0022
2020-05-14 2020-03-31 13F DIANA SHIPPING COM Y2066G104 668,255 -189,870 -22.13 985 -63.07 0.0027
2020-02-13 2019-12-31 13F DIANA SHIPPING COM Y2066G104 858,125 -142,277 -14.22 2,667 -21.23 0.0056
2019-11-19 2019-09-30 13F/A-1 DIANA SHIPPING COM Y2066G104 1,000,402 -4,269 -0.42 3,386 1.96 0.0086
2019-11-13 2019-09-30 13F DIANA SHIPPING COM Y2066G104 1,000,402 -4,269 3,386 1,898.0227
2019-08-14 2019-06-30 13F DIANA SHIPPING COM Y2066G104 1,004,671 92,855 10.18 3,321 29.27 0.0086
2019-05-14 2019-03-31 13F DIANA SHIPPING COM Y2066G104 911,816 78,159 9.38 2,569 -3.13 0.0073
2019-02-13 2018-12-31 13F DIANA SHIPPING COM Y2066G104 833,657 -419,405 -33.47 2,652 -48.58 0.0086
2018-11-13 2018-09-30 13F DIANA SHIPPING COM Y2066G104 1,253,062 -11,417 -0.90 5,158 -15.28 0.0148
2018-08-14 2018-06-30 13F DIANA SHIPPING COM Y2066G104 1,264,479 -775,676 -38.02 6,088 -18.57 0.0187
2018-05-11 2018-03-31 13F DIANA SHIPPING COM Y2066G104 2,040,155 -917,231 -31.01 7,476 -37.77 0.0236
2018-02-14 2017-12-31 13F DIANA SHIPPING COM Y2066G104 2,957,386 -307,065 -9.41 12,013 1.21 0.0381
2017-11-13 2017-09-30 13F DIANA SHIPPING COM Y2066G104 3,264,451 -83,787 -2.50 11,869 -12.53 0.0412
2017-08-14 2017-06-30 13F DIANA SHIPPING COM Y2066G104 3,348,238 476,967 16.61 13,569 2.27 0.0504
2017-05-10 2017-03-31 13F DIANA SHIPPING COM Y2066G104 2,871,271 -41,816 -1.44 13,268 50.55 0.0514
2017-02-16 2016-12-31 13F DIANA SHIPPING COM Y2066G104 2,913,087 -193,719 -6.24 8,813 7.75 0.0374
2016-11-15 2016-09-30 13F DIANA SHIPPING COM Y2066G104 3,106,806 -90,026 -2.82 8,179 5.29 0.0368
2016-08-17 2016-06-30 13F DIANA SHIPPING COM Y2066G104 3,196,832 6,903 0.22 7,768 -8.79 0.0359
2016-05-16 2016-03-31 13F DIANA SHIPPING COM Y2066G104 3,189,929 -84,061 -2.57 8,517 -40.20 0.0454
2016-03-21 2015-12-31 13F/A-2 DIANA SHIPPING COM Y2066G104 3,273,990 -167,941 -4.88 14,242 -36.15 0.0742
2016-02-26 2015-12-31 13F/A-1 DIANA SHIPPING COM Y2066G104 3,273,340 -650 14,238 0.0744
2016-02-16 2015-12-31 13F DIANA SHIPPING COM Y2066G104 3,256,335 14,165
2015-11-16 2015-09-30 13F DIANA SHIPPING COM Y2066G104 3,441,931 67,465 2.00 22,304 -6.25 0.1253
2015-08-17 2015-06-30 13F/A-1 DIANA SHIPPING COM Y2066G104 3,374,466 612,172 22.16 23,790 40.73 0.1230
2015-08-17 2015-06-30 13F DIANA SHIPPING COM Y2066G104 3,374,466 23,790
2015-05-14 2015-03-31 13F DIANA SHIPPING COM Y2066G104 2,762,294 344,630 14.25 16,905 4.20 0.0925
2015-02-13 2014-12-31 13F DIANA SHIPPING COM Y2066G104 2,417,664 274,049 12.78 16,223 -15.35 0.0901
2014-11-13 2014-09-30 13F PROSHARES TR PUT 74347R956 0 -300 -100.00 0 -100.00
2014-11-13 2014-09-30 13F DIANA SHIPPING COM Y2066G104 2,143,615 2,143,315 714,438.33 19,164 383,180.00 0.1682
2014-08-14 2014-06-30 13F PROSHARES TR PUT 74347R956 300 300 5 0.0000
2014-08-14 2014-06-30 13F DIANA SHIPPING COM Y2066G104 2,304,558 -23,757 25,097 0.2254
2014-05-15 2014-03-31 13F DIANA SHIPPING COM Y2066G104 2,328,315 2,328,315 27,916 0.2671
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2014-11-13 2014-09-30 13F PROSHARES TR PUT 0 -100.00 0 -100.00 n/a n/a n/a
2014-08-14 2014-06-30 13F PROSHARES TR PUT 300 5 n/a n/a n/a
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.