Wienerberger AG — Major Shareholding Notification 2026

Apr 22, 2026

wienerberger

EQS Voting Rights Announcement: Wienerberger AG

Wienerberger AG: Release according to Article 135, Section 2 BörseG with the objective of Europe-wide distribution 22.04.2026 / 14:00 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, 21.4.2026

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
3. Person subject to notification obligation

Name: BlackRock, Inc.
City: Wilmington
Country: United States

1. Name of shareholder(s):

2. Date on which the threshold was crossed or reached: 20.4.2026

3. 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 %	1,01 %	5,01 %	109 497 697
Position of previous notification (if applicable)	4,22 %	0,75 %	4,98 %

Details

1. 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	4 378 392		3,99 %
SUBTOTAL A	4 378 392		3,99 %

B 1: Financial / Other Instruments pursuant to Sec. 131 para. 1 No. 1 BörseG 2018

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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	549 880	0,50 %
			SUBTOTAL B.2	549 880	0,50 %

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 (Singapore) Holdco Pte. Ltd.	7

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1. In case of proxy voting

Date of general meeting: -

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

10. Sonstige Kommentare:

The disclosure obligation arose due to total holdings for BlackRock, Inc. going above 5%. Additionally, voting rights attached to shares for BlackRock, Inc. going below 4%.

London am 21.4.2026

22.04.2026 CET/CEST

View original content: EQS News

Language: English

Company: Wienerberger AG
Wienerbergerplatz 1
1100 Wien
Austria

Internet: www.wienerberger.com

End of News

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