Company · Ownership research

EUROSEAS LTD. ESEA

CIK 0001341170 · CUSIP Y23592135

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP Y23592135 (ESEA), not CUSIP Y23592309 (ESEA), and does not merge CUSIPs.

This page lists the top 20 of 44 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	$4.81M 98,378 shares	0.01%	+900(+0.90%)Added	SEC filing ↗ Nov 13, 2024	▾
02	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$3.08M 63,103 shares	0.01%	-10.26K(-14.00%)Reduced	SEC filing ↗ Nov 12, 2024	▾
03	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$1.88M 38,458 shares	0.00%	+150(+0.40%)Added	SEC filing ↗ Nov 14, 2024	▾
04	Boston Partners CIK 1386060 · View history	$1.42M 29,133 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 12, 2024	▾
05	CHURCHILL MANAGEMENT Corp CIK 1094749 · View history	$1.34M 27,425 shares	0.02%	-4.99K(-15.40%)Reduced	SEC filing ↗ Oct 15, 2024	▾
06	MARSHALL WACE, LLP CIK 1318757 · View history	$1.16M 23,734 shares	0.00%	-7.72K(-24.50%)Reduced	SEC filing ↗ Nov 14, 2024	▾
07	LAZARD ASSET MANAGEMENT LLC CIK 1207017 · View history	$1.13M 23,038 shares	0.00%	+7.97K(+52.90%)Added	SEC filing ↗ Nov 14, 2024	▾
08	Inspire Investing, LLC CIK 1670139 · View history	$913.40K 18,698 shares	0.09%	+18.70KNew	SEC filing ↗ Oct 10, 2024	▾
09	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$860.00K 17,605 shares	0.00%	-1.92K(-9.80%)Reduced	SEC filing ↗ Nov 14, 2024	▾
10	Perritt Capital Management Inc CIK 1279342 · View history	$757.13K 15,499 shares	0.39%	-201(-1.30%)Reduced	SEC filing ↗ Nov 12, 2024	▾
11	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$665.78K 13,629 shares	0.00%	+13.63KNew	SEC filing ↗ Nov 14, 2024	▾
12	BayBridge Capital Group, LLC CIK 1898297 · View history	$646.97K 13,244 shares	0.47%	+1.06K(+8.70%)Added	SEC filing ↗ Oct 23, 2024	▾
13	Quadrature Capital Ltd CIK 1651424 · View history	$636.03K 13,020 shares	0.01%	-12.63K(-49.20%)Reduced	SEC filing ↗ Nov 14, 2024	▾
14	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$537.84K 11,010 shares	0.00%	+11.01KNew	SEC filing ↗ Nov 14, 2024	▾
15	Walleye Capital LLC CIK 1758720 · View history	$510.82K 10,457 shares	0.01%	-11.52K(-52.40%)Reduced	SEC filing ↗ Nov 14, 2024	▾
16	Cubist Systematic Strategies, LLC CIK 1603465 · View history	$505.21K 10,342 shares	0.01%	+3.87K(+59.80%)Added	SEC filing ↗ Nov 14, 2024	▾
17	Global IMC LLC CIK 1741619 · View history	$462.07K 9,459 shares	0.09%	+9.46KNew	SEC filing ↗ Nov 13, 2024	▾
18	LPL Financial LLC CIK 1403438 · View history	$431.40K 8,831 shares	0.00%	+68(+0.80%)Added	SEC filing ↗ Nov 8, 2024	▾
19	COMMONWEALTH EQUITY SERVICES, LLC CIK 312272 · View history	$416.00K 8,518 shares	0.00%	+8.52KNew	SEC filing ↗ Oct 18, 2024	▾
20	Sheaff Brock Investment Advisors, LLC CIK 1666789 · View history	$381.52K 7,810 shares	0.03%	+1.56K(+25.00%)Added	SEC filing ↗ Nov 6, 2024	▾

Showing 20 / 44 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

531,332

Not deduplicated across managers

Disclosed value

$25.88M

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.

EUROSEAS LTD. · Q3 2024

Explore all 44 reporting institutions.

This page includes 20 of 44 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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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.