Costamare Bulkers Holdings
CMDB
97 hedge funds and large institutions have $79M invested in Costamare Bulkers Holdings in 2026 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 31 increasing their positions, 27 reducing their positions, and 7 closing their positions.
100% more first-time investments, than exits
New positions opened: 14 | Existing positions closed: 7
15% more repeat investments, than reductions
Existing positions increased: 31 | Existing positions reduced: 27
15% more capital invested
Capital invested by funds: $68.9M → $79M (+$10.1M)
7% more funds holding
Funds holding: 91 → 97 (+6)
2.61% more ownership
Funds ownership: 18.4% → 21.01% (+2.6%)
Top Buyers
| 1 |
Ameriprise
Minneapolis,
Minnesota
|
+$6.35M |
| 2 |
Walleye Capital
New York
|
+$1.39M |
| 3 |
Renaissance Technologies
New York
|
+$1.12M |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$956K |
| 5 |
OIM
Oceanic Investment Management
Douglas,
Isle Of Man
|
+$856K |
Top Sellers
| 1 |
Dimensional Fund Advisors
Austin,
Texas
|
-$844K |
| 2 |
SSA
Schonfeld Strategic Advisors
New York
|
-$785K |
| 3 |
AAP
Arax Advisory Partners
Denver,
Colorado
|
-$354K |
| 4 |
N
Nuveen
Charlotte,
North Carolina
|
-$344K |
| 5 |
Morgan Stanley
New York
|
-$317K |
CMDB Hedge Fund Activity: Q1 2026 in Review
97 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Costamare Bulkers Holdings (CMDB) for Q1 2026, worth a combined $79M — up 15% from $68.9M a quarter earlier.
Buyers outnumbered sellers: 14 funds opened new CMDB positions and 7 closed out — a net gain of 7 holders — while 31 added to existing stakes and 27 trimmed.
The largest buyer was Ameriprise, opening a new position worth an estimated $6.35M. The largest seller was Dimensional Fund Advisors, cutting an estimated $844K.
- 97 institutional investors held Costamare Bulkers Holdings (CMDB) as of Q1 2026, up from 91 in Q4 2025.
- Funds reported $79M of Costamare Bulkers Holdings stock for Q1 2026, up 15% quarter-over-quarter.
- 14 funds opened new Costamare Bulkers Holdings positions in Q1 2026 and 7 closed out, a net change of +7 holders.
- The largest Costamare Bulkers Holdings buyer in Q1 2026 was Ameriprise, an estimated $6.35M added.
- The largest Costamare Bulkers Holdings seller in Q1 2026 was Dimensional Fund Advisors, an estimated $844K sold.
Based on aggregated 13F filings for Q1 2026.