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Disclosery

ESEA EUROSEAS LTD

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COM (common), issuer CIK 1341170

54 managers (54 13F filers) reported a position in ESEA shares at 2025-12-31, 707,063 shares in all. 14 filers opened a position and 6 filers sold out during the quarter.

Managers
54
13F filers
54
New
14
Added
18
Reduced
12
Sold out
6
Shares held by filers
707,063

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
RENAISSANCE TECHNOLOGIES LLC96,678$5.28M0.01%-10,70013F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC72,657$3.96M0.01%+4,00713F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC53,386$2.91M<0.01%+33,73813F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.42,943$2.34M<0.01%+6,22913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY38,356$2.09M<0.01%-13,51013F-HR/ATimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC35,031$1.91M<0.01%+1,26213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP31,273$1.71M<0.01%+14,68613F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC30,327$1.66M<0.01%+3,75113F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC22,509$1.23M0.01%+2,13913F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/20,425$1.12M<0.01%+13,63013F-HRTimelineGroup
Boston Partnersin group Boston Trust Walden Corp19,146$1.05M<0.01%-37113F-HRTimelineGroup
MACKENZIE FINANCIAL CORP18,469$1.01M<0.01%-59413F-HRTimeline
North Star Investment Management Corp.15,000$819K0.05%new13F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A14,234$777K<0.01%013F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.13,336$728K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG12,246$669K<0.01%+11,98813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC11,778$643K<0.01%-10,17113F-HR/ATimelineGroup
Tidal Investments LLCin group Tidal Investments LLC11,488$627K<0.01%+2,43813F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC10,692$584K0.01%+2,91913F-HRTimelineGroup
LPL Financial LLC10,382$567K<0.01%+10613F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC10,334$564K<0.01%new13F-HRTimelineGroup
COMMONS CAPITAL, LLC10,304$563K0.4%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…9,901$541K<0.01%+5,65513F-HRTimelineGroup
NAVELLIER & ASSOCIATES INC9,840$537K0.06%new13F-HRTimeline
Mariner, LLCin group Mariner, LLC8,041$439K<0.01%-13313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP7,522$411K<0.01%new13F-HRTimelineGroup
State of Tennessee, Department of Treas…7,069$404K<0.01%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC7,401$404K<0.01%-9,51513F-HRTimelineGroup
PharVision Advisers, LLC6,696$366K0.19%-1,57913F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…6,371$348K<0.01%013F-HRTimeline
Qube Research & Technologies Ltd6,219$340K<0.01%+1,96913F-HRTimeline
Engineers Gate Manager LP5,689$311K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.5,436$297K<0.01%-42613F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC5,058$276K<0.01%013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.4,642$253K<0.01%+2,15113F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC3,731$204K<0.01%new13F-HRTimelineGroup
BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC3,421$187K0.03%-1013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC2,036$111K<0.01%+2,03113F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1,701$92.9K<0.01%013F-HRTimelineGroup
Allworth Financial LP1,000$54.6K<0.01%013F-HRTimeline
Aquatic Capital Management LLC952$52K<0.01%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…612$33.7K<0.01%new13F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC600$32.8K<0.01%013F-HRTimelineGroup
Quarry LP495$27K<0.01%-1,00113F-HRTimeline
CWM, LLCin group CWM, LLC400$22K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA317$17K<0.01%+3313F-HRTimelineGroup
Archer Investment Corp213$11.6K<0.01%013F-HRTimeline
SIGNATUREFD, LLC175$9.55K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP159$8.68K<0.01%+8413F-HRTimelineGroup
SBI Securities Co., Ltd.139$7.59K<0.01%-3313F-HRTimeline
Triumph Capital Management126$6.88K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC89$4.86K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…18$983<0.01%new13F-HRTimelineGroup
Kingdom Financial Group LLC.0$25<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.