Kontron AG (formerly S&T AG) — Major Shareholding Notification 2026

Jan 20, 2026

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EQS Voting Rights Announcement: Kontron AG

Kontron AG: Release according to Article 135, Section 2 BörseG with the objective of Europe-wide distribution 20.01.2026 / 18:54 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

Warsaw, 20.1.2026

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: Kontron AG
• 2. Reason for the notification: Acquisition or disposal of financial/other instruments
• 3. Person subject to notification obligation

Name: The Goldman Sachs Group, Inc.

City: Wilmington, DE

Country: United States of America (USA)

• 4. Name of shareholder(s):
• **5. Date on which the threshold was crossed or reached:**14.1.2026

6. Total positions

	% of votingrights attachedto shares(7.A)	% of voting rights throughfinancial/otherinstruments (7.B.1 +7.B.2)	Total ofboth in %(7.A +7.B)	Total numberof votingrights ofissuer
Resulting situation on thedate on which thresholdwas crossed / reached	0,56 %	4,06 %	4,62 %	63 860 568
Position of previousnotification (if applicable)	0,49 %	3,55 %	4,04 %

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 BörseG2018)	Indirect(Sec 133 BörseG2018)	Direct(Sec 130 BörseG2018)	Indirect(Sec 133BörseG2018)
AT0000A0E9W5		356 255		0,56 %
SUBTOTAL A		356 255	0,56 %

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Type ofinstrument	Expiration Date Exercise Period	Number of votingrights that may beacquired if theinstrument is exercised	% of voting rights
Securities Lending Open	n.a.	1 898 290	2,97 %
	SUBTOTALB.1	1 898 290	2,97 %

B 2: Financial / Other Instruments pursuant to Sec. 131 para. 1 No. 2 BörseG 2018

Type ofinstrument	ExpirationDate	ExercisePeriod	Physical /CashSettlement	Number ofvotingrights	% of votingrights
Swap	16/01/2036	n.a.	Cash	606 787	0,95 %
Call Warrant	31/12/2030	n.a.	Cash	86 789	0,14 %
			SUBTOTALB.2	693 576	1,09 %

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	Directlycontrolledby No.	Shareshelddirectly(%)	Financial/otherinstruments helddirectly (%)	Totalofboth(%)
1	The Goldman Sachs Group, Inc.
2	Goldman Sachs (UK) L.L.C.	1
3	Goldman Sachs Group UK Limited	2
4	Goldman Sachs International	3	0,00 %	2,68 %	2,68%
5	Goldman Sachs & Co. LLC	1	0,03 %	1,12 %	1,15%
6	Goldman Sachs Bank USA	1
7	Goldman Sachs Bank Europe SE	6	0,11 %	0,26 %	0,37%
8	GSAM Holdings LLC	1
9	Goldman Sachs Asset Management, L.P.	8	0,03 %	0,00 %	0,03%
	10 GSAMI Holdings I LLC	8
	11 GSAMI Holdings II Ltd	10
	12 Goldman Sachs Asset ManagementInternational Holdings Ltd	11
	13 Goldman Sachs Asset ManagementInternational	12	0,00 %	0,00 %	0,00%
	14 Goldman Sachs Asset ManagementHoldings LLC	8
	15 Goldman Sachs Asset Management UKHoldings I Ltd	14
	16 Goldman Sachs Asset Management UKHoldings II Ltd	15
	17 Goldman Sachs Asset ManagementHoldings I B.V. / Goldman Sachs AssetManagement Holdings II B.V.	16
	18 Goldman Sachs Asset ManagementHoldings B.V.	17
	19 Goldman Sachs Asset ManagementInternational Holdings B.V.	18

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%

9. In case of proxy voting

Date of general meeting: -

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

10. Sonstige Kommentare:

Please note that the total amount of voting rights have been rounded to 2 decimal places. Therefore, there is a possibility of a rounding error.

Warsaw am 20.1.2026

20.01.2026 CET/CEST

View original content: EQS News

Language: English

Company: Kontron AG

Industriezeile 35

4020 Linz

Austria

Internet: https://www.kontron.com

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