Bank of Cyprus Holdings PLC

Major Shareholding Notification • Nov 3, 2025

Standard Form TR-1

Standard form for notification of major holdings

7. Threshold(s) that is/are crossed or reached:

5%

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the Central Bank of Ireland)

attached:	1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are
Bank of Cyprus Holdings Public Limited Company
2. Reason for the notification (please tick the appropriate box or boxes): [X] An acquisition or disposal of voting rights [ ] An acquisition or disposal of financial instruments [ ] An event changing the breakdown of voting rights [ ] Other (please specify):
3. Details of person subject to the notification obligation:
Name: Wellington Management Group LLP	City and country of registered office (if applicable): c/o Wellington Management Company LLP, 280 Congress Street, Boston, MA 02210 USA
4. Full name of shareholder(s) (if different from 3.): BNY Custodial Nominees (Ireland) Limited Chase Nominees Ltd. State Street Nominees Ltd. UBS Prime Brokerage USBK William Blair Wellington
5. Date on which the threshold was crossed or reached: 30 Oct 2025
6. Date on which issuer notified: 31 Oct 2025

8. Total positions of person(s) subject to the notification obligation:
	% of voting rights attached to shares (total of 9.A)	% of voting rights through financial instruments (total of 9.B.1 + 9.B.2)	Total of both in % (9.A + 9.B)	Total number of voting rights of issuer
Resulting situation on the date on which threshold was crossed or reached	4.94%		4.94%	435,686,000
Position of previous notification (if applicable)	5.98%		5.98%

9. Notified details of the resulting situation on the date on which the threshold was crossed or
reached:

A: Voting rights attached to shares

Class/type of	Number of voting rights		% of voting rights
shares ISIN code (if possible)	Direct	Indirect	Direct	Indirect
IE00BD5B1Y92 Common Stock	21,529,431			4.94%
SUBTOTAL A	21,529,431			4.94%

B 1: Financial Instruments according to Regulation 17(1)(a) of the Regulations
Type of Expiration date Exercise/ Number of voting rights % of voting financial Conversion that may be acquired if the rights instrument Period instrument is exercised/converted
		SUBTOTAL B.1

B 2: Financial Instruments with similar economic effect according to Regulation 17(1)(b) of the Regulations
Type of Expiration date Exercise/ Physical or Number of % of voting financial Conversion cash voting rights rights instrument Period settlement
SUBTOTAL B.2

• 10. Information in relation to the person subject to the notification obligation (please tick the applicable box):
• [ ] Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer.
• [X] Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entity:

Name	% of voting rights if it equals or is higher than the notifiable threshold	% of voting rights through financial instruments if it equals or is higher than the notifiable threshold	Total of both if it equals or is higher than the notifiable threshold
Wellington Management Group LLP	4.94%		4.94%
Wellington Group Holdings LLP	4.94%		4.94%
Wellington Investment Advisors Holdings LLP	4.94%		4.94%
Wellington Management Company LLP	3.97%		3.97%
Wellington Management Group LLP	4.94%		4.94%
Wellington Group Holdings LLP	4.94%		4.94%
Wellington Investment Advisors Holdings LLP	4.94%		4.94%
Wellington Management Global Holdings, Ltd.
Wellington Management International Ltd

11. In case of proxy voting: [name of the proxy holder] will cease to hold [% and number] voting rights as of [date].

12. Additional information:

Done at Boston on 31 Oct 2025.