Company · Ownership research

DIANA SHIPPING INC. DSX

CIK 0001318885 · CUSIP Y2066G104

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP Y2066G104 (DSX), not CUSIP Y2066G904 (DSX), CUSIP Y2066G954 (DSX), and does not merge CUSIPs.

This page lists the top 20 of 70 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$5.73M 2,730,680 shares	0.01%	-253.53K(-8.50%)Reduced	SEC filing ↗ Aug 13, 2026	▾
02	First Eagle Investment Management, LLC CIK 1325447 · Amended · View history	$4.96M 2,363,277 shares	0.01%	+1.10M(+86.90%)Added	SEC filing ↗ Aug 24, 2026	▾
03	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$4.82M 2,294,815 shares	0.00%	+1.48M(+182.00%)Added	SEC filing ↗ Aug 14, 2026	▾
04	Hosking Partners LLP CIK 1650135 · View history	$3.65M 1,739,792 shares	0.12%	-54.61K(-3.00%)Reduced	SEC filing ↗ Aug 3, 2026	▾
05	MORGAN STANLEY CIK 895421 · View history	$2.97M 1,416,200 shares	0.00%	-43.91K(-3.00%)Reduced	SEC filing ↗ Aug 13, 2026	▾
06	Pekin Hardy Strauss, Inc. CIK 1020317 · View history	$2.67M 1,269,163 shares	0.23%	-400.72K(-24.00%)Reduced	SEC filing ↗ Jul 30, 2026	▾
07	MACKENZIE FINANCIAL CORP CIK 919859 · View history	$2.20M 1,047,647 shares	0.00%	+712.73K(+212.80%)Added	SEC filing ↗ Aug 13, 2026	▾
08	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$2.16M 1,026,530 shares	0.00%	+541.58K(+111.70%)Added	SEC filing ↗ Aug 13, 2026	▾
09	UBS Group AG CIK 1610520 · View history	$1.29M 612,844 shares	0.00%	+493.43K(+413.20%)Added	SEC filing ↗ Aug 13, 2026	▾
10	WINTON GROUP Ltd CIK 1612063 · View history	$879.52K 418,819 shares	0.03%	-12.37K(-2.90%)Reduced	SEC filing ↗ Aug 7, 2026	▾
11	Point72 Asset Management, L.P. CIK 1603466 · View history	$836.69K 398,425 shares	0.00%	+38.01K(+10.50%)Added	SEC filing ↗ Aug 14, 2026	▾
12	GSA CAPITAL PARTNERS LLP CIK 1362033 · View history	$763.00K 363,543 shares	0.05%	+279.60K(+333.10%)Added	SEC filing ↗ Aug 6, 2026	▾
13	MARSHALL WACE, LLP CIK 1318757 · View history	$692.86K 329,935 shares	0.00%	+305.01K(+1,223.50%)Added	SEC filing ↗ Aug 13, 2026	▾
14	RAYMOND JAMES FINANCIAL INC CIK 720005 · View history	$680.08K 323,845 shares	0.00%	+323.85KNew	SEC filing ↗ Aug 14, 2026	▾
15	JANE STREET GROUP, LLC CIK 1595888 · View history	$658.11K 313,384 shares	0.00%	+144.29K(+85.30%)Added	SEC filing ↗ Aug 14, 2026	▾
16	Qube Research & Technologies Ltd CIK 1729829 · View history	$523.32K 249,199 shares	0.00%	+142.50K(+133.60%)Added	SEC filing ↗ Aug 14, 2026	▾
17	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$518.23K 246,775 shares	0.00%	+208.53K(+545.20%)Added	SEC filing ↗ Aug 14, 2026	▾
18	Squarepoint Ops LLC CIK 1642575 · View history	$516.76K 246,075 shares	0.00%	+41.66K(+20.40%)Added	SEC filing ↗ Aug 14, 2026	▾
19	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC CIK 1446179 · View history	$488.23K 232,492 shares	0.01%	+104.38K(+81.50%)Added	SEC filing ↗ Aug 14, 2026	▾
20	Centiva Capital, LP CIK 1692507 · View history	$419.08K 199,563 shares	0.01%	+4.46K(+2.30%)Added	SEC filing ↗ Aug 13, 2026	▾

Showing 20 / 70 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

19,201,758

Not deduplicated across managers

Disclosed value

$40.32M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

DIANA SHIPPING INC. · Q2 2026

Explore all 70 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.