Euroseas Ltd. (ESEA) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

6,980,401Shares Outstanding

713,750Shares held by institutions

$48,021,100Value of institutional holdings

10.23%Institutional ownership %

26.64%Shares Changed QoQ

54No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Euroseas Ltd. (NASDAQ:ESEA) is held by 54 institutional investors per 13F filings through December 2025.

These investors collectively held 10.1% of Euroseas's outstanding shares in December 2025, up from 9.0% in September 2025.
They increased total shares held in Euroseas by 24.82% from the prior quarter, while the number of investors in ESEA increased 38.46% year over year.
During the quarter, 32 of these 54 funds increased positions in ESEA, 12 reduced exposure, and 10 held steady.
In total, institutional investors held 701.97K shares in Euroseas as of December 2025, up by 139.59K shares quarter on quarter, and up 163.02K shares year over year.
As of December 31, 2025, the biggest holder of Euroseas is RENAISSANCE TECHNOLOGIES LLC at 96.68K shares, representing 1.38% of shares outstanding.
The most significant purchases of ESEA for the quarter ending December 2025 came from MILLENNIUM MANAGEMENT LLC (33.74K), North Star Investment Management Corp. (15.0K), TWO SIGMA INVESTMENTS, LP (14.69K), Point72 Asset Management, L.P. (13.34K), UBS Group AG (11.99K).
The biggest sellers of Euroseas for the quarter ending December 2025 included Morgan Stanley (13.51K), RENAISSANCE TECHNOLOGIES LLC (10.7K), JANE STREET GROUP, LLC (9.52K), PharVision Advisers, LLC (1.58K), Barclays Plc (1.22K).
Euroseas's 10 largest shareholders as of December 2025 include RENAISSANCE TECHNOLOGIES LLC (96.68K), ACADIAN ASSET MANAGEMENT LLC (72.66K), MILLENNIUM MANAGEMENT LLC (53.39K), D. E. Shaw & Co., Inc. (42.94K), Morgan Stanley (38.36K), LAZARD ASSET MANAGEMENT LLC (35.03K), TWO SIGMA INVESTMENTS, LP (31.27K), CITADEL ADVISORS LLC (30.33K), Goldman Sachs Group Inc (23.56K), Walleye Capital LLC (22.51K) per Business Quant data.

54 Institutional Holders

713,750 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	96,678	-10,700	-9.96%	$5,278,619.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	72,657	4,007	5.84%	$3,955.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	53,386	33,738	171.71%	$2,914,876.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	42,943	6,229	16.97%	$2,344,688.00
Morgan Stanley	31 Dec, 2025	38,356	-13,510	-26.05%	$2,094,237.00
LAZARD ASSET MANAGEMENT LLC	31 Dec, 2025	35,031	1,262	3.74%	$1,912,693.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	31,273	14,686	88.54%	$1,707,506.00
CITADEL ADVISORS LLC	31 Dec, 2025	30,327	3,751	14.11%	$1,655,854.00
Goldman Sachs Group Inc	31 Dec, 2025	23,556	1,607	7.32%	$1,286,158.00
Walleye Capital LLC	31 Dec, 2025	22,509	2,139	10.50%	$1,228,991.00
Bank Of America Corp /De/	31 Dec, 2025	20,425	6,835	50.29%	$1,115,205.00
Boston Partners	31 Dec, 2025	19,146	-371	-1.90%	$1,045,370.00
MACKENZIE FINANCIAL CORP	31 Dec, 2025	18,469	-594	-3.12%	$1,014,534.00
North Star Investment Management Corp.	31 Dec, 2025	15,000	15,000	0.00%	$819,000.00
CREDIT AGRICOLE S A	31 Dec, 2025	14,234	0	0.00%	$777,176.00
Point72 Asset Management, L.P.	31 Dec, 2025	13,336	13,336	0.00%	$728,146.00
UBS Group AG	31 Dec, 2025	12,246	11,988	4,646.51%	$668,631.00
Tidal Investments LLC	31 Dec, 2025	11,488	2,438	26.94%	$627,245.00
Jump Financial, LLC	31 Dec, 2025	10,692	3,019	39.35%	$583,783.00
LPL Financial LLC	31 Dec, 2025	10,382	106	1.03%	$566,874.00

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