AllianceBernstein
CMDB

AllianceBernstein’s Costamare Bulkers Holdings CMDB Stock Holding History

AllianceBernstein’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 		$188K Buy
12,172
+600
+5% +$10.1K ﹤0.01% 3063
2025
Q4 		$178K Buy
11,572
+1,200
+12% +$17.4K ﹤0.01% 3088
2025
Q3 		$149K Buy
+10,372
New +$106K ﹤0.01% 3139

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

AllianceBernstein's CMDB Position: Q1 2026 in Review

AllianceBernstein increased its Costamare Bulkers Holdings (CMDB) stake by 5.2% in Q1 2026, buying an estimated $10.1K and bringing the position to 12,172 shares worth $188K. The position accounts for ﹤0.01% of the portfolio, ranked #3063.

AllianceBernstein first reported a position in CMDB in Q3 2025 and has held it in 3 quarters since. 97 funds tracked by Wall St. Rank hold CMDB as of Q1 2026.

  • AllianceBernstein held 12,172 shares of Costamare Bulkers Holdings worth $188K as of Q1 2026.
  • AllianceBernstein bought 600 Costamare Bulkers Holdings shares in Q1 2026, an estimated $10.1K.
  • Costamare Bulkers Holdings made up ﹤0.01% of AllianceBernstein's portfolio in Q1 2026, its #3063 holding.
  • AllianceBernstein first reported a position in Costamare Bulkers Holdings in Q3 2025 and has held it in 3 quarters since.
  • 97 funds tracked by Wall St. Rank held Costamare Bulkers Holdings as of Q1 2026.

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