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CMDB

Costamare Bulkers Holdings
CMDB

88 hedge funds and large institutions have $44.4M invested in Costamare Bulkers Holdings in 2025 Q2 according to their latest regulatory filings, with 88 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

21.16% more ownership

Funds ownership: 0% → 21.16% (+21%)

Holders
88
Holders Change
+88
Holders Change %
–
% of All Funds
1.16%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
88
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$14.6M
2
BlackRock
BlackRock
New York
+$5.14M
3
AA
Ancora Advisors
Ohio
+$2.63M
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$2.47M
5
BCM
Bridgeway Capital Management
Texas
+$2.38M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$12.7M +$14.6M +1,465,556 New
BlackRock
2
BlackRock
New York
$4.48M +$5.14M +516,389 New
AA
3
Ancora Advisors
Ohio
$2.29M +$2.63M +263,983 New
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$2.13M +$2.47M +248,038 New
BCM
5
Bridgeway Capital Management
Texas
$2.08M +$2.38M +239,684 New
American Century Companies
6
American Century Companies
Missouri
$1.9M +$2.18M +219,521 New
Morgan Stanley
7
Morgan Stanley
New York
$1.66M +$1.91M +191,975 New
State Street
8
State Street
Massachusetts
$1.35M +$1.55M +156,084 New
Renaissance Technologies
9
Renaissance Technologies
New York
$1.21M +$1.39M +139,546 New
Vanguard Group
10
Vanguard Group
Pennsylvania
$1.11M +$1.27M +127,697 New
EF
11
Empowered Funds
Pennsylvania
$1.09M +$1.25M +125,604 New
Qube Research & Technologies (QRT)
12
Qube Research & Technologies (QRT)
United Kingdom
$1M +$1.15M +115,706 New
Geode Capital Management
13
Geode Capital Management
Massachusetts
$878K +$1.01M +101,266 New
DA
14
Denali Advisors
California
$798K +$915K +92,025 New
Russell Investments Group
15
Russell Investments Group
United Kingdom
$760K +$872K +87,683 New
SSA
16
Schonfeld Strategic Advisors
New York
$719K +$824K +82,880 New
Arrowstreet Capital
17
Arrowstreet Capital
Massachusetts
$658K +$755K +75,934 New
Jane Street
18
Jane Street
New York
$553K +$635K +63,833 New
HKAM
19
Horizon Kinetics Asset Management
New York
$548K +$629K +63,250 New
TI
20
Tidal Investments
Wisconsin
$516K +$592K +59,569 New
BCM
21
Bluefin Capital Management
New York
$514K +$590K +59,316 New
Charles Schwab
22
Charles Schwab
California
$492K +$564K +56,754 New
Northern Trust
23
Northern Trust
Illinois
$491K +$564K +56,672 New
JP Morgan Chase
24
JP Morgan Chase
New York
$446K +$512K +51,443 New
Goldman Sachs
25
Goldman Sachs
New York
$406K +$465K +46,801 New
1
2 3 4

CMDB Hedge Fund Activity: Q2 2025 in Review

88 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Costamare Bulkers Holdings (CMDB) for Q2 2025, worth a combined $44.4M.

Buyers outnumbered sellers: 88 funds opened new CMDB positions and 0 closed out — a net gain of 88 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Dimensional Fund Advisors, opening a new position worth an estimated $14.6M.

  • 88 institutional investors held Costamare Bulkers Holdings (CMDB) as of Q2 2025, up from 0 in Q1 2025.
  • Funds reported $44.4M of Costamare Bulkers Holdings stock for Q2 2025.
  • 88 funds opened new Costamare Bulkers Holdings positions in Q2 2025 and 0 closed out, a net change of +88 holders.
  • The largest Costamare Bulkers Holdings buyer in Q2 2025 was Dimensional Fund Advisors, an estimated $14.6M added.

Based on aggregated 13F filings for Q2 2025.