ESEA Euroseas Ltd.

NASDAQ
$75.09

Euroseas Ltd. (ESEA) Institutional Ownership

What the institutions did with ESEA last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.

Managers compared
66
filed both this quarter and last
Managers holding
58
-1 on the quarter
Buyers
27
7 opened new
Sellers
26
8 sold out entirely
Buyer share
50.9%
of managers who traded it
Breadth
+1.9
net buyers, as a share of those trading

Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.

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Ownership map

Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.

Cut Unchanged Added Color saturates at ±50%.

Largest holders

Manager Shares % of reported
ACADIAN ASSET MANAGEMENT LLC 79.3K 12.6%
TWO SIGMA INVESTMENTS, LP 67.6K 10.7%
RENAISSANCE TECHNOLOGIES LLC 65.5K 10.4%
MORGAN STANLEY 34.7K 5.5%
Inspire Investing, LLC 32.6K 5.2%
GOLDMAN SACHS GROUP INC 29.1K 4.6%
Boston Partners 24.6K 3.9%
D. E. Shaw & Co., Inc. 23.7K 3.7%
Qube Research & Technologies Ltd 20.1K 3.2%
JANE STREET GROUP, LLC 19.2K 3.0%
NAVELLIER & ASSOCIATES INC 15.6K 2.5%
North Star Investment Management Corp. 15.0K 2.4%
CREDIT AGRICOLE S A 14.2K 2.3%
RAYMOND JAMES FINANCIAL INC 13.8K 2.2%
CITADEL ADVISORS LLC 13.2K 2.1%
GSA CAPITAL PARTNERS LLP 12.4K 2.0%
Tidal Investments LLC 11.4K 1.8%
STATE STREET CORP 11.2K 1.8%
MILLENNIUM MANAGEMENT LLC 8.8K 1.4%
LPL Financial LLC 8.7K 1.4%
Mariner, LLC 8.0K 1.3%
WINTON GROUP Ltd 8.0K 1.3%
CITIGROUP INC 7.3K 1.1%
Cambridge Investment Research Advisors, Inc. 6.6K 1.0%
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 6.4K 1.0%

Largest changes

Manager Action Previous Current Change
RENAISSANCE TECHNOLOGIES LLC Reduced 100.8K 65.5K -35.3K
MARSHALL WACE, LLP Sold Out 24.1K 0 -24.1K
TWO SIGMA INVESTMENTS, LP Reduced 84.0K 67.6K -16.4K
MILLENNIUM MANAGEMENT LLC Reduced 22.8K 8.8K -14.0K
Squarepoint Ops LLC Sold Out 13.4K 0 -13.4K
CITADEL ADVISORS LLC New 0 13.2K +13.2K
D. E. Shaw & Co., Inc. Reduced 34.4K 23.7K -10.8K
Walleye Capital LLC Sold Out 10.3K 0 -10.3K
Engineers Gate Manager LP Sold Out 9.0K 0 -9.0K
Inspire Investing, LLC Increased 23.8K 32.6K +8.8K
GOLDMAN SACHS GROUP INC Reduced 37.7K 29.1K -8.6K
NAVELLIER & ASSOCIATES INC Increased 8.0K 15.6K +7.6K
Qube Research & Technologies Ltd Increased 13.3K 20.1K +6.9K
MANGROVE PARTNERS IM, LLC Sold Out 5.8K 0 -5.8K
State of Tennessee, Department of Treasury Reduced 9.9K 4.2K -5.8K
Balyasny Asset Management L.P. New 0 5.2K +5.2K
U S GLOBAL INVESTORS INC New 0 5.0K +5.0K
State of Wyoming Sold Out 4.8K 0 -4.8K
JANE STREET GROUP, LLC Increased 14.4K 19.2K +4.8K
Aquatic Capital Management LLC Reduced 5.7K 964 -4.8K
Boston Partners Increased 20.0K 24.6K +4.7K
BANK OF AMERICA CORP /DE/ Sold Out 4.5K 0 -4.5K
JAMISON PRIVATE WEALTH MANAGEMENT, INC. New 0 3.7K +3.7K
Quadrature Capital Ltd New 0 3.6K +3.6K
CITIGROUP INC Increased 3.9K 7.3K +3.3K
SEI INVESTMENTS CO New 0 3.1K +3.1K
Cambridge Investment Research Advisors, Inc. Increased 3.6K 6.6K +3.0K
GSA CAPITAL PARTNERS LLP Increased 9.9K 12.4K +2.4K
Jump Financial, LLC Reduced 6.8K 4.8K -2.0K
WINTON GROUP Ltd Increased 6.0K 8.0K +2.0K
MORGAN STANLEY Reduced 36.6K 34.7K -2.0K
RAYMOND JAMES FINANCIAL INC Increased 12.4K 13.8K +1.4K
UBS Group AG Increased 454 1.9K +1.4K
Tidal Investments LLC Reduced 12.5K 11.4K -1.1K
Redhawk Wealth Advisors, Inc. Increased 3.0K 4.1K +1.1K
STATE STREET CORP Increased 10.1K 11.2K +1.1K
Allworth Financial LP Reduced 1.3K 260 -1.0K
Point72 Asset Management, L.P. Reduced 6.8K 5.9K -956
Russell Investments Group, Ltd. Sold Out 612 0 -612
EXCHANGE TRADED CONCEPTS, LLC Increased 3.5K 4.1K +595
BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC Reduced 3.4K 3.0K -419
ACADIAN ASSET MANAGEMENT LLC Increased 79.1K 79.3K +218
Archer Investment Corp Increased 213 430 +217
AMERICAN CENTURY COMPANIES INC Reduced 3.5K 3.3K -190
LPL Financial LLC Reduced 8.9K 8.7K -158
JONES FINANCIAL COMPANIES LLLP Increased 84 190 +106
WELLS FARGO & COMPANY/MN Reduced 1.7K 1.6K -100
OSAIC HOLDINGS, INC. Increased 65 82 +17
Ameritas Advisory Services, LLC New 0 12 +12
Farther Finance Advisors, LLC Increased 89 98 +9
NewEdge Advisors, LLC Reduced 151 145 -6
Mariner, LLC Reduced 8.0K 8.0K -1
SBI Securities Co., Ltd. Increased 139 140 +1

13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.