Wienerberger AG

Declaration of Voting Results & Voting Rights Announcements • Nov 27, 2025

EQS Voting Rights Announcement: Wienerberger AG

Wienerberger AG: Release according to Article 135, Section 2 BörseG with the objective of Europe-wide distribution 27.11.2025 / 17:00 CET/CEST

Dissemination of a Voting Rights Announcement transmitted by EQS News - a service of EQS Group. The issuer is solely responsible for the content of this announcement.

Major holdings notification pursuant to Sec. 130 to 134 BörseG 2018

London, 27.11.2025

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
• 3. Person subject to notification obligation

Name: BlackRock, Inc. City: Wilmington Country: USA

• 4. Name of shareholder(s):
• 5. Date on which the threshold was crossed or reached:26.11.2025

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	3,99 %	0,20 %	4,20 %	109 497 697
Position of previous notification (if applicable)	4,05 %	0,20 %	4,26 %

Details

7. Notified details of the resulting situation:

A: Voting rights attached to shares

		Number of voting rights	% of voting rights
ISIN Code	Direct (Sec 130 BörseG 2018)	Indirect (Sec 133 BörseG 2018)	Direct (Sec 130 BörseG 2018)	Indirect (Sec 133 BörseG 2018)
AT0000831706		4 372 267		3,99 %
SUBTOTAL A	4 372 267		3,99 %

Type of instrument	Expiration Date	Exercise Period	Number of voting rights that may be acquired if the instrument is exercised	% of voting rights
American Depositary Receipt	N/A	N/A	333	0,00 %
		SUBTOTAL B.1	333	0,00 %

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	221 653	0,20 %
			SUBTOTAL B.2	221 653	0,20 %

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 Finance Europe Limited	16
	18 BlackRock Investment Management (UK) Limited	17
	19 BlackRock (Netherlands) B.V.	17
	20 BlackRock Asset Management Deutschland AG	19

21 BlackRock Advisors (UK) Limited	17
22 BlackRock Capital Holdings, Inc.	5
23 BlackRock Advisors, LLC	22
24 BlackRock Canada Holdings ULC	6
25 BlackRock Asset Management Canada Limited	24
26 BlackRock Holdco 4, LLC	5
27 BlackRock Holdco 6, LLC	26
28 BlackRock Delaware Holdings Inc.	27
29 BlackRock Fund Advisors	28
30 BlackRock Institutional Trust Company, National Association	28
31 Amethyst Intermediate LLC	11
32 Aperio Holdings LLC	31
33 Aperio Group, LLC	32

9. In case of proxy voting

Date of general meeting: -

Voting rights after general meeting: - is equivalent to - voting rights.

10. Sonstige Kommentare:

The disclosure obligation arose due to voting rights attached to shares for BlackRock, Inc. going below 4%.

London am 27.11.2025

27.11.2025 CET/CEST

View original content: EQS News

Language: English

Company: Wienerberger AG

Wienerbergerplatz 1 1100 Wien Austria

Internet: www.wienerberger.com

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