Stock Ownership/COSTAMARE BULKERS HLDGS LTD

COSTAMARE BULKERS HLDGS LTD: Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in COSTAMARE BULKERS HLDGS LTD. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
10
13F filers
Aggregate Value
$10.6M
Across holders
Last Price
—
EOD close
Sector
—
GICS
Quarterly fund activity4 increased6 reduced2 exited
Full exits: Schonfeld Strategic Advisors LLC, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Institutional Holders of COSTAMARE BULKERS HLDGS LTD
↗
10 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund196K$3.4M32.6%0.0%Reduced$-146KQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund118K$2.1M19.6%0.0%Reduced$-76KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund64K$1.1M10.7%0.0%Added+$634KQ2 2026
Walleye Capital LLC
CIK 0001758720
Hedge Fund61K$1.1M10.1%0.0%Reduced$-946KQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund50K$869K8.2%0.0%Reduced$-1.1MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund33K$588K5.6%0.0%Reduced$-434KQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund31K$541K5.1%0.0%Reduced$-214KQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund25K$443K4.2%0.0%Added+$443KQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund13K$226K2.1%0.0%Added+$19KQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund11K$190K1.8%0.0%Added—Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$3.4M· 32.6% of total· 0.0% port· 196K sh· $-146K QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$2.1M· 19.6% of total· 0.0% port· 118K sh· $-76K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$1.1M· 10.7% of total· 0.0% port· 64K sh· +$634K QoQ· Q2 2026
Walleye Capital LLCReduced
Hedge Fund
$1.1M· 10.1% of total· 0.0% port· 61K sh· $-946K QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$869K· 8.2% of total· 0.0% port· 50K sh· $-1.1M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$588K· 5.6% of total· 0.0% port· 33K sh· $-434K QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$541K· 5.1% of total· 0.0% port· 31K sh· $-214K QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$443K· 4.2% of total· 0.0% port· 25K sh· +$443K QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$226K· 2.1% of total· 0.0% port· 13K sh· +$19K QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$190K· 1.8% of total· 0.0% port· 11K sh· — QoQ· Q2 2026
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