Major Shareholding Notification

RNS Number : 0789Y

Glanbia PLC

04 September 2025

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)ⁱ

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attachedⁱⁱ: GLANBIA PLC (ISIN IE0000669501)
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)ⁱⁱⁱ:
3. Details of person subject to the notification obligation^iv :
Name: Silchester International Investors LLP		City and country of registered office (if applicable): London, United Kingdom
4. Full name of shareholder(s) (if different from 3.)^v: N/A
5. Date on which the threshold was crossed or reached^vi: 3 September 2025
6. Date on which issuer notified: 4 September 2025
7. Threshold(s) that is/are crossed or reached: Below 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^vii
Resulting situation on the date on which threshold was crossed or reached	2.97%	-	2.97%	251,764,740
Position of previous notification (if applicable)	3.03%	-	3.03%

9. Notified details of the resulting situation on the date on which the threshold was crossed or reached^viii:
A: Voting rights attached to shares
Class/type of shares ISIN code (if possible)	Number of voting rights^ix					% of voting rights
	Direct			Indirect		Direct		Indirect
IE0000669501	0			7,465,017		0%		2.97%
-	-			-		-		-
-	-			-		-		-
SUBTOTAL A	7,465,017					2.97%

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

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

10. Information in relation to the person subject to the notification obligation (please tick the applicable box): X 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.^xiii [ ] 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^xiv:
Name^xv	% 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






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^xvi: Silchester International Investors LLP ("Silchester") acts as investment manager for certain commingled funds (our "Clients"). No Client holds more than 3% of voting rights. In acting for our Clients, Silchester is given full discretion over their investments and is empowered to vote on their behalf. However, we do not act as our Clients' custodian and therefore shares are not held in our name but in the name of each Client's custodian bank. The change in Silchester's holdings was due to a series of transactions over a series of different trading days.

Done at London on 4^th September 2025

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