Konstantakopoulos Konstantinos - 16 Oct 2025 SCHEDULE 13D/A Report for Costamare Bulkers Holdings Ltd Common Stock, $0.0001 Par Value (CMDB)

Filing Manager
Konstantakopoulos Konstantinos
Reporting Manager
Konstantakopoulos Konstantinos
Security
Costamare Bulkers Holdings Ltd Common Stock, $0.0001 Par Value
Symbol
CMDB
Shares outstanding
24,138,531 shares
Disclosed Ownership
7,458,806 shares
Ownership
31%
Form type
SCHEDULE 13D/A
Filing time
20 Oct 2025, 18:29:40 UTC
Date of event
16 Oct 2025
Previous filing
28 Aug 2025
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Konstantakopoulos Konstantinos 31% 7,458,806 7,458,806 /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos 0001513017
Kent Maritime Investments S.A. 12% 2,985,999 2,985,999 /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos
Costamare Shipping Company S.A. 0% 846 846 /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos
Longshaw Maritime Investments S.A. 3.9% 945,318 945,318 /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos
Costamare Shipping Services Ltd. 3% 731,950 731,950 /s/ Athanasios Beis Athanasios Beis