XT
CMDB

XTX Topco’s Costamare Bulkers Holdings CMDB Stock Holding History

XTX Topco’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 		$228K Buy
+14,722
New +$248K ﹤0.01% 2745

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 $24B AUM 37.67% 1-Year Est. Return

XTX Topco's CMDB Position: Q1 2026 in Review

XTX Topco opened a new position in Costamare Bulkers Holdings (CMDB) in Q1 2026: 14,722 shares worth $228K. The stake represents ﹤0.01% of the portfolio and ranks #2745 among its holdings.

97 funds tracked by Wall St. Rank hold CMDB as of Q1 2026.

  • XTX Topco held 14,722 shares of Costamare Bulkers Holdings worth $228K as of Q1 2026.
  • Costamare Bulkers Holdings was a new XTX Topco position in Q1 2026.
  • Costamare Bulkers Holdings made up ﹤0.01% of XTX Topco's portfolio in Q1 2026, its #2745 holding.
  • 97 funds tracked by Wall St. Rank held Costamare Bulkers Holdings as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.