Holding in Company
Standard Form TR-1
Standard form for notification of major holdings
NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the Central Bank of Ireland)
1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:
AIB Group 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
BP2S London
Brown Brothers Harriman
Chase Nominees Ltd.
Citibank NA
Goldman Sachs Securities (Nominees) Ltd.
Morgan Nominees Limited
Nortrust Nominees Limited
ROY Nominees Limited
State Street Nominees Ltd.
USBK William Blair Wellington
5. Date on which the threshold was crossed or reached:
01 Jun 2026
6. Date on which issuer notified:
03 Jun 2026
7. Threshold(s) that is/are crossed or reached:
3%
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
2.98%
0.01%
2.99%
2,107,261,176
Position of previous notification (if applicable)
2.99%
0.01%
3.00%
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 shares ISIN code (if possible)
Number of voting rights
% of voting rights
Direct
Indirect
Direct
Indirect
IE00BF0L3536 Common Stock
62,839,868
2.98%
SUBTOTAL A
62,839,868
2.98%
B 1: Financial Instruments according to Regulation 17(1)(a) of the Regulations
Type of financial instrument
Expiration date
Exercise/ Conversion Period
Number of voting rights that may be acquired if the instrument is exercised/converted
% of voting rights
Depository Receipt
57 Depository Receipt shares or 114 votes on a converted basis
0.00%
SUBTOTAL B.1
114
0.00%
B 2: Financial Instruments with similar economic effect according to Regulation 17(1)(b) of the Regulations
Type of financial instrument
Expiration date
Exercise/ Conversion Period
Physical or cash settlement
Number of voting rights
% of voting rights
Equity Swap
05 May 2028
05 May 2028
Cash settlement
72,737 Equity Swap shares or 72,737 votes on a converted basis
0.00%
Equity Swap
20 May 2033
20 May 2033
Cash settlement
42,713 Equity Swap shares or 42,713 votes on a converted basis
0.00%
Equity Swap
15 May 2033
15 May 2033
Cash settlement
3,190 Equity Swap shares or 3,190 votes on a converted basis
0.00%
SUBTOTAL B.2
118,640
0.01%
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
Wellington Group Holdings LLP
Wellington Investment Advisors Holdings LLP
Wellington Management Global Holdings, Ltd.
Wellington Management International Ltd
Wellington Management Group LLP
Wellington Group Holdings LLP
Wellington Investment Advisors Holdings LLP
Wellington Management Company LLP
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 in London on 03 June 2026.
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