13F Insight
DOSSIER · 13F Holders · Q1 2026

COSTAMARE INC

194 institutions still hold COSTAMARE INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP Y1771G102·194 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$482M
visible holders
Holders
194
filers reporting
Concentration
25.16%
DIMENSIONAL FUND ADVISORS LP #1
top holder share
AI Holders Summary · Q1 2026

194 institutions reported COSTAMARE INC in Q1 2026. DIMENSIONAL FUND ADVISORS LP leads at 25.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$121M7.2M0.03%Q1 202602
BlackRock, Inc.
CIK 0002012383
$73M4.3M0.00%Q1 202603
ACADIAN ASSET MANAGEMENT LLC
CIK 0000916542
$53M3.1M0.07%Q1 202604
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$24M1.4M0.01%Q1 202605
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$20M1.2M0.40%Q1 202606
STATE STREET CORP
CIK 0000093751
$18M1.0M0.00%Q1 202607
Qube Research & Technologies Ltd
CIK 0001729829
$17M1.0M0.02%Q1 202608
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$17M1.0M0.03%Q1 202609
GOLDMAN SACHS GROUP INC
CIK 0000886982
$17M987K0.00%Q1 202610
MORGAN STANLEY
CIK 0000895421
$17M980K0.00%Q1 202611
JPMORGAN CHASE & CO
CIK 0000019617
$16M996K0.00%Q1 202612
AMERIPRISE FINANCIAL INC
CIK 0000820027
$14M816K0.00%Q1 202613
Vanguard Portfolio Management
CIK 0002100121· Index
$12M683K0.00%Q1 202614
Empowered Funds, LLC
CIK 0001592828
$10M620K0.07%Q1 202615
Robeco Institutional Asset Management B.V.
CIK 0001418773
$10M735K0.01%Q2 202616
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$10M589K0.01%Q1 202617
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$9M547K0.00%Q1 202618
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$9M520K0.00%Q1 202619
Nuveen, LLC
CIK 0001871926
$8M492K0.00%Q1 202620
GLOBEFLEX CAPITAL L P
CIK 0000921531
$8M474K1.21%Q1 2026
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