Wienerberger AG: Release according to Article 135, Section 2 BörseG with the objective of Europe-wide distribution

  Major holdings notification pursuant to Sec. 130 to 134 BörseG 2018   London, 25.9.2026   Overview Notification made after deadline Caution: In case of violations of major holdings notification rules, please pay attention
to Section 137 BörseG 2018 (Suspension of voting rights)

1. Issuer: Wienerberger AG

2. Reason for the notification: Acquisition or disposal of voting rights Acquisition or disposal of financial/other instruments

3. Person subject to notification obligation Name: BlackRock, Inc. City: Wilmington Country: U.S.A.

4. Name of shareholder(s):

5. Date on which the threshold was crossed or reached: 24.9.2026

 

6. Total positions
	% of voting rights attached to shares (7.A)	% of voting rights through financial/other instruments (7.B.1 + 7.B.2)	Total of both in % (7.A + 7.B)	Total number of voting rights of issuer
Resulting situation on the date on which threshold was crossed / reached	2,75 %	1,25 %	3,99 %	109 497 697
Position of previous notification (if applicable)	3,95 %	1,00 %	4,96 %

  Details 7. Notified details of the resulting situation:

A: Voting rights attached to shares
ISIN Code	Number of voting rights		% of voting rights
	Direct (Sec 130 BörseG 2018)	Indirect (Sec 133 BörseG 2018)	Direct (Sec 130 BörseG 2018)	Indirect (Sec 133 BörseG 2018)
AT0000831706		3 010 058		2,75 %
SUBTOTAL A	3 010 058		2,75 %

   

B 1: Financial / Other Instruments pursuant to Sec. 131 para. 1 No. 1 BörseG 2018
Type of instrument	Expiration Date	Exercise Period	Number of voting rights that may be acquired if the instrument is exercised	% of voting rights
Securities Lent	N/A	N/A	1 075 629	0,98 %
		SUBTOTAL B.1	1 075 629	0,98 %

   

B 2: Financial / Other Instruments pursuant to Sec. 131 para. 1 No. 2 BörseG 2018
Type of instrument	Expiration Date	Exercise Period	Physical / Cash Settlement	Number of voting rights	% of voting rights
CFD	N/A	N/A	Cash	288 997	0,26 %
			SUBTOTAL B.2	288 997	0,26 %

 

8. Information in relation to the person subject to the notification obligation: 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. Full chain of controlled undertakings through which the voting rights and/or the financial/other instruments are effectively held starting with the ultimate controlling natural person or legal entity:
	No.	Name	Directly controlled by No.	Shares held directly (%)	Financial/other instruments held  directly (%)	Total of both (%)
	1	BlackRock, Inc.
	2	BlackRock Saturn Subco, LLC	1
	3	BlackRock Finance, Inc.	2
	4	BlackRock Holdco 2, Inc.	3
	5	BlackRock Financial Management, Inc.	4
	6	BlackRock International Holdings, Inc.	5
	7	BR Jersey International Holdings L.P.	6
	8	BlackRock Australia Holdco Pty. Ltd.	7
	9	BlackRock Investment Management (Australia) Limited	8
	10	Trident Merger LLC	3
	11	BlackRock Investment Management, LLC	10
	12	BlackRock Holdco 3, LLC	7
	13	BlackRock Cayman 1 LP	12
	14	BlackRock Cayman West Bay Finco Limited	13
	15	BlackRock Cayman West Bay IV Limited	14
	16	BlackRock Group Limited	15
	17	BlackRock Investment Management (UK) Limited	16
	18	BlackRock (Netherlands) B.V.	16
	19	BlackRock Asset Management Deutschland AG	18

 

20	BlackRock Advisors (UK) Limited	16
21	BlackRock Capital Holdings, Inc.	5
22	BlackRock Advisors, LLC	21
23	BlackRock Canada Holdings ULC	6
24	BlackRock Asset Management Canada Limited	23
25	BlackRock Holdco 4, LLC	5
26	BlackRock Holdco 6, LLC	25
27	BlackRock Delaware Holdings Inc.	26
28	BlackRock Fund Advisors	27
29	BlackRock Institutional Trust Company, National Association	27
30	Amethyst Intermediate LLC	11
31	Aperio Holdings LLC	30
32	Aperio Group, LLC	31

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London am 25.9.2026