Company: CMDB
Filing Date: 2025-10-02
Form Type: 6-K
Source: 0001171843-25-006237
Chunk: 1

Company: Costamare Bulkers Holdings Ltd
Filing Date: 2025-10-02
Form: 6-K
Chunk 1
---
, bareboat
charters, COAs and other shipping related matters.

<div align='center'>SIGNATURES</div>

Pursuant to the requirements of the Securities Exchange
Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: October 2, 2025

| COSTAMARE BULKERS HOLDINGS LIMITED |                         |
| By:                                | /s/ Gregory G. Zikos    |
| Name:                              | Gregory G. Zikos        |
| Title:                             | Chief Executive Officer |