Reporting Manager
Konstantakopoulos Konstantinos
Symbol
CMDB
Shares outstanding
24,254,407 shares
Disclosed Ownership
7,203,559 shares
Ownership
30%
Form type
SCHEDULE 13D/A
Filing time
28 Aug 2025, 16:37:51 UTC
Date of event
26 Aug 2025
Previous filing
06 May 2025
Next filing
20 Oct 2025

Quoteable Key Fact

"Konstantakopoulos Konstantinos disclosed 30% ownership in Costamare Bulkers Holdings Ltd Common Stock, $0.0001 Par Value (CMDB) on 26 Aug 2025."

Quick Takeaways

  • Konstantakopoulos Konstantinos filed SCHEDULE 13D/A for Costamare Bulkers Holdings Ltd Common Stock, $0.0001 Par Value (CMDB).
  • Disclosed ownership: 30%.
  • Date of event: 26 Aug 2025.

What Changed

  • Previous schedule filing date: 06 May 2025.
  • Current filing was accepted on 28 Aug 2025, 16:37.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Konstantakopoulos Konstantinos 30% 7,203,559 7,203,559 /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos 0001513017
Kent Maritime Investments S.A. 12% 2,985,999 2,985,999 /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos 0001513022
COSTAMARE SHIPPING Co S.A. 0% 846 846 /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos 0001979010
Longshaw Maritime Investments S.A. 2.9% 712,413 712,413 /s/ Konstantinos Konstantakopoulos Konstantinos Konstantakopoulos 0001983285
Costamare Shipping Services Ltd. 2.9% 709,608 709,608 /s/ Athanasios Beis Athanasios Beis 0001983117