Wienerberger AG — Major Shareholding Notification 2026

Apr 21, 2026

News Details

Voting rights Announcements | 21 April 2026 12:00

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

Wienerberger AG

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

21.04.2026 / 12:00 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.

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

London, 20.4.2026

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: U.S.A.

4. Name of shareholder(s):

5. Date on which the threshold was crossed or reached: 17.4.2026

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	4,22 %	0,75 %	4,98 %	109 497 697
Position of previous notification (if applicable)	3,98 %	0,75 %	4,73 %

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		4 626 141		4,22 %
SUBTOTAL A	4 626 141		4,22 %

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
American Depository Receipt	N/A	N/A	323	0,00 %
Securities Lent	N/A	N/A	255 371	0,23 %
		SUBTOTAL B.1	255 694	0,23 %

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	569 641	0,52 %
			SUBTOTAL B.2	569 641	0,52 %

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

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 above 4%.

London am  20.4.2026

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21.04.2026 CET/CEST

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Language:	English
Company:	Wienerberger AG
	Wienerbergerplatz 1
	1100 Wien
	Austria
Internet:	www.wienerberger.com

End of News	EQS News Service

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2311908  21.04.2026 CET/CEST