Company: CMDB
Filing Date: 2025-05-30
Form Type: F-3
Source: 0001140361-25-020943
Chunk: 0

Company: Costamare Bulkers Holdings Ltd
Filing Date: 2025-05-30
Form: F-3
Chunk 0
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TABLE OF CONTENTS As filed with the Securities and Exchange Commission on May 30, 2025. Registration No. 333-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM F-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 COSTAMARE BULKERS HOLDINGS LIMITED (Exact Name of Registrant as Specified in its Charter) Not Applicable (Translation of Registrant’s Name into English)

| Republic of the Marshall Islands(State or other Jurisdiction of 
 Incorporation or Organization)                                  |     | N/A                 
 (I.R.S. Employer    
 Identification No.) |

7 rue du Gabian MC 98000 Monaco +377 92 00 1745 (Address and telephone number of Registrant’s principal executive offices) Puglisi & Associates 850 Library Avenue, Suite 204 Newark, Delaware 19711 (302) 738-6680 (Name, address and telephone number of agent for service) With copies to: D. Scott Bennett, Esq. Cravath, Swaine & Moore LLP 375 Ninth Avenue New York, NY 10001 (212) 474-1000 Approximate Date of Commencement of Proposed Sale of the Securities to the Public: From time to time after the effective date of this Registration Statement. If only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box.☐ If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box. ☒ If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.☐ If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.☐ If this Form is a registration statement pursuant to General Instruction I.C. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box.☐ If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.C.