DIANA SHIPPING INC. - Common Stock, $0.01 par value per share (DSX) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, $0.01 par value per share
Symbol
DSX on NYSE
Shares outstanding
121,692,451
Price per share
$2.31
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
12,262,232
Total reported value
$20,769,690
% of total 13F portfolios
0%
Share change
+1,439,991
Value change
+$2,403,889
Number of holders
64
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of DIANA SHIPPING INC. - Common Stock, $0.01 par value per share (DSX) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Tuscany Shipping Corp. 20% $40,216,921 24,825,260 Semiramis Paliou 10 Dec 2025
F. Laeisz GmbH 6.6% 0% $11,471,589 7,699,053 0% F. Laeisz GmbH 06 Jun 2025

As of 31 Dec 2025, 64 institutional investors reported holding 12,262,232 shares of DIANA SHIPPING INC. - Common Stock, $0.01 par value per share (DSX). This represents 10% of the company’s total 121,692,451 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of DIANA SHIPPING INC. - Common Stock, $0.01 par value per share (DSX) together control 9.5% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
RENAISSANCE TECHNOLOGIES LLC 1.9% 2,361,713 +12% 0.01% $3,920,444
Pekin Hardy Strauss, Inc. 1.9% 2,301,311 -15% 0.35% $3,820,176
Hosking Partners LLP 1.6% 1,928,255 -0.48% 0.11% $3,200,903
MORGAN STANLEY 0.66% 808,425 +14% 0% $1,341,986
E Fund Management (Hong Kong) Co., Ltd. 0.55% 668,660 +3.2% 0.68% $1,517,858
CITADEL ADVISORS LLC 0.41% 504,289 +348% 0% $837,120
First Eagle Investment Management, LLC 0.38% 466,583 0% $774,528
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.25% 303,481 +2.8% 0% $503,778
TWO SIGMA INVESTMENTS, LP 0.22% 271,897 +237% 0% $451,349
Point72 Asset Management, L.P. 0.2% 242,713 0% $402,904
MACKENZIE FINANCIAL CORP 0.16% 190,774 +46% 0% $325,582
WINTON GROUP Ltd 0.15% 180,535 0.01% $299,688
JANE STREET GROUP, LLC 0.15% 180,516 -14% 0% $299,657
UBS Group AG 0.13% 155,843 +159% 0% $258,699
XTX Topco Ltd 0.12% 144,901 +84% 0.01% $240,536
Squarepoint Ops LLC 0.09% 110,111 -33% 0% $182,784
ACADIAN ASSET MANAGEMENT LLC 0.09% 108,346 +17% 0% $177,000
MARSHALL WACE, LLP 0.09% 104,693 -47% 0% $173,790
GSA CAPITAL PARTNERS LLP 0.08% 93,129 0.01% $155,000
TWO SIGMA ADVISERS, LP 0.07% 90,668 +50% 0% $150,509
Bank Julius Baer & Co. Ltd, Zurich 0.07% 89,237 0% $148,134
Russell Investments Group, Ltd. 0.06% 73,225 0% 0% $121,553
GOLDMAN SACHS GROUP INC 0.06% 70,879 +67% 0% $117,659
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.06% 70,671 -68% 0% $117,314
Virtu Financial LLC 0.06% 67,281 0% $112,000

Institutional Holders of DIANA SHIPPING INC. - Common Stock, $0.01 par value per share (DSX) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 12,262,232 $20,769,690 +$2,403,889 $1.66 64
2025 Q3 10,833,012 $18,194,430 +$1,267,003 $1.68 54
2025 Q2 10,176,241 $14,855,122 -$1,201,300 $1.46 56
2025 Q1 10,884,996 $16,977,818 -$1,896,429 $1.56 60
2024 Q4 12,012,231 $23,541,185 +$746,742 $1.96 63
2024 Q3 11,342,637 $29,086,300 -$10,618,281 $2.57 61
2024 Q2 15,257,349 $43,627,565 -$128,734 $2.86 71
2024 Q1 15,292,387 $44,194,119 +$6,708,024 $2.89 71
2023 Q4 12,947,298 $38,314,820 +$6,519,330 $2.97 72
2023 Q3 10,665,277 $37,006,749 -$169,007 $3.47 56
2023 Q2 10,621,200 $39,205,739 -$2,043,077 $3.69 61
2023 Q1 11,142,372 $43,453,283 -$8,698,445 $3.90 68
2022 Q4 13,364,675 $52,117,540 -$496,526 $3.90 89
2022 Q3 12,887,210 $46,530,894 -$10,205,567 $3.61 87
2022 Q2 15,131,914 $72,420,507 -$4,136,363 $4.79 91
2022 Q1 16,157,109 $87,209,168 -$4,583,906 $5.40 90
2021 Q4 17,747,831 $69,047,332 -$12,907,504 $3.89 81
2021 Q3 20,245,803 $115,771,144 +$7,381,902 $5.72 65
2021 Q2 19,059,876 $99,292,500 +$253,357 $5.21 74
2021 Q1 20,248,653 $60,539,050 -$3,549,533 $2.99 65
2020 Q4 21,555,093 $41,593,930 -$539,617 $1.93 43
2020 Q3 22,056,422 $31,097,304 -$1,541,832 $1.41 38
2020 Q2 23,113,364 $34,514,000 -$4,952,617 $1.50 40
2020 Q1 26,657,821 $39,431,400 -$4,545,375 $1.48 40
2019 Q4 33,452,090 $104,025,451 -$8,195,545 $3.11 49
2019 Q3 31,675,403 $107,064,000 -$4,987,881 $3.38 43
2019 Q2 32,973,561 $109,133,620 -$7,732,048 $3.31 50
2019 Q1 35,339,478 $99,658,807 -$3,513,856 $2.82 51
2018 Q4 36,525,637 $116,149,597 -$9,188,098 $3.18 50
2018 Q3 39,763,175 $163,675,107 -$114,884 $4.12 56
2018 Q2 39,697,514 $190,951,236 -$2,995,201 $4.81 60
2018 Q1 40,361,331 $147,651,027 -$7,405,935 $3.66 54
2017 Q4 42,158,556 $171,556,105 +$9,692,679 $4.07 61
2017 Q3 39,843,604 $144,649,857 +$5,103,035 $3.63 65
2017 Q2 38,452,448 $156,081,765 +$11,549,005 $4.06 66
2017 Q1 35,571,628 $164,373,000 -$2,005,678 $4.62 56
2016 Q4 36,123,104 $109,193,000 +$10,575,131 $3.02 48
2016 Q3 32,560,576 $85,347,908 -$11,592,629 $2.62 50
2016 Q2 37,286,297 $90,607,750 -$4,156,991 $2.43 54
2016 Q1 38,831,221 $103,681,000 -$27,051,191 $2.67 49
2015 Q4 43,828,158 $190,388,132 +$12,894,423 $4.35 58
2015 Q3 39,761,144 $257,617,000 -$5,177,572 $6.48 61
2015 Q2 40,157,043 $283,098,007 +$23,190,869 $7.05 71
2015 Q1 37,097,463 $227,087,371 -$3,292,938 $6.12 64
2014 Q4 35,947,720 $241,172,668 -$39,749,774 $6.71 68
2014 Q3 41,733,998 $373,084,376 -$25,641,968 $8.94 95
2014 Q2 43,303,034 $471,571,090 -$2,920,145 $10.89 103
2014 Q1 43,273,278 $518,763,551 +$41,517,805 $11.99 96