TRCT
CMDB

Tower Research Capital (TRC)’s Costamare Bulkers Holdings CMDB Stock Holding History

Tower Research Capital (TRC)’s Portfolio CMDB Stock Details CMDB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$35.8K Buy
2,314
+1,570
+211% +$26.4K ﹤0.01% 3030
2025
Q4 		$11.5K Sell
744
-190
-20% -$2.75K ﹤0.01% 3591
2025
Q3 		$13.4K Sell
934
-2,057
-69% -$21.1K ﹤0.01% 3683
2025
Q2 		$25.9K Buy
+2,991
New +$29.7K ﹤0.01% 3524

Other funds holding CMDB

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
OIM
Oceanic Investment Management Douglas, Isle Of Man $118M AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return

Tower Research Capital (TRC)'s CMDB Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Costamare Bulkers Holdings (CMDB) stake by 211% in Q1 2026, buying an estimated $26.4K and bringing the position to 2,314 shares worth $35.8K. The position accounts for ﹤0.01% of the portfolio, ranked #3030.

Tower Research Capital (TRC) first reported a position in CMDB in Q2 2025 and has held it in 4 quarters since. 97 funds tracked by Wall St. Rank hold CMDB as of Q1 2026.

  • Tower Research Capital (TRC) held 2,314 shares of Costamare Bulkers Holdings worth $35.8K as of Q1 2026.
  • Tower Research Capital (TRC) bought 1,570 Costamare Bulkers Holdings shares in Q1 2026, an estimated $26.4K.
  • Costamare Bulkers Holdings made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #3030 holding.
  • Tower Research Capital (TRC) first reported a position in Costamare Bulkers Holdings in Q2 2025 and has held it in 4 quarters since.
  • 97 funds tracked by Wall St. Rank held Costamare Bulkers Holdings as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.