Konstantakopoulos Konstantinos - Oct 16, 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
24.1M shares
Disclosed Ownership
7.46M shares
Ownership
30.9%
Form type
SCHEDULE 13D/A
Date filed
10/20/2025, 06:29 PM
Date of event
Oct 16, 2025
Previous filing
Aug 28, 2025
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Konstantakopoulos Konstantinos 30.9% 7.46M 7.46M /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos 0001513017
Kent Maritime Investments S.A. 12.4% 2.99M 2.99M /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% 945K 945K /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos
Costamare Shipping Services Ltd. 3% 732K 732K /s/ Athanasios Beis Athanasios Beis