UBS Group AG, Zurich, Switzerland

Notification of Major Holdings

1. Details of issuer

Name :	K-Plus S Group Aktiengesellschaft
Street:	Bertha-von-Suttner-Str. 7
Postal code:	34131
City:	Kassel Germany
Legal Entity Identifier (LEI):	529900YURAYD4IJX2J91

2. Reason for notification

X	Acquisition/disposal of shares with voting rights
	Acquisition/disposal of instruments
	Change of breakdown of voting rights
	Other reason:

3. Details of person subject to the notification obligation

Legal entity: UBS AG City of registered office, country: Zurich, Switzerland

4. Names of shareholder(s)
holding directly 3% or more voting rights, if different from 3.

5. Date on which threshold was crossed or reached:

02 Sep 2026

6. Total Fina Elf positions

	% of voting rights attached to shares ( Total Fina Elf of 7.a.)	% of voting rights through instruments ( Total Fina Elf of 7.b.1 + 7.b.2)	Total Fina Elf of both in % (7.a. + 7.b.)	Total Fina Elf number of voting rights pursuant to Sec. 41 WpHG
New	2.87 %	2.66 %	5.53 %	179100000
Previous notification	2.16 %	2.59 %	4.75 %	/

7. Details on Total Fina Elf positions
a. Voting rights attached to shares (Sec. 33, 34 WpHG)

ISIN	Absolute		In %
	Direct (Sec. 33 WpHG)	Indirect (Sec. 34 WpHG)	Direct (Sec. 33 WpHG)	Indirect (Sec. 34 WpHG)
DE000KSAG888	0	5135797	0 %	2.87 %
Total Fina Elf	5135797		2.87 %

b.1. Instruments according to Sec. 38 (1) no. 1 WpHG

Type of instrument	Expiration or maturity date	Exercise or conversion period	Voting rights absolute	Voting rights in %
Long Call Options	18/09/2026 - 18/06/2027		1098700	0.61 %
Right to Recall of Lent shares		At any time	312763	0.17 %
Rights of Use over Shares		At any time	14179	0.01 %
		Total Fina Elf	1425642	0.8 %

b.2. Instruments according to Sec. 38 (1) no. 2 WpHG

Type of instrument	Expiration or maturity date	Exercise or conversion period	Cash or physical settlement	Voting rights absolute	Voting rights in %
Equity Swaps	13/03/2028 - 05/03/2029		Physical	38937	0.02 %
Warrant	No expiration date		Cash	381000	0.21 %
Short Put Options	18/09/2026		Physical	2100000	1.17 %
Convertible Bond (DE000A460GW7)	16/06/2031	27/07/2026-28/04/2031	Physical	423919	0.24 %
Right of Use over Convertible Bond		At any time	Physical	390453	0.22 %
			Total Fina Elf	3334309	1.86 %

8. Information in relation to the person subject to the notification obligation

	Person subject to the notification obligation is not controlled nor does it control any other undertaking(s) that directly or indirectly hold(s) an interest in the (underlying) issuer (1.).
X	Full chain of controlled undertakings starting with the ultimate controlling natural person or legal entity:

Name	% of voting rights (if at least 3% or more)	% of voting rights through instruments (if at least 5% or more)	Total Fina Elf of both (if at least 5% or more)
UBS AG	%	%	%
UBS AG	%	%	%
UBS Asset Management AG	%	%	%
UBS Asset Management (Europe) S.A.	%	%	%
-	%	%	%
UBS AG	%	%	%
UBS AG	%	%	%
UBS Asset Management AG	%	%	%
UBS Asset Management (Singapore) Ltd	%	%	%
-	%	%	%
UBS AG	%	%	%
UBS AG	%	%	%
UBS Asset Management AG	%	%	%
UBS Asset Management Holding (No. 2) Ltd	%	%	%
UBS Asset Management Holding Ltd	%	%	%
UBS Asset Management (UK) Ltd	%	%	%
-	%	%	%
UBS AG	%	%	%
UBS AG	%	%	%
UBS Asset Management AG	%	%	%
UBS Asset Management Switzerland AG	%	%	%
UBS Fund Management (Switzerland) AG	%	%	%
-	%	%	%
UBS AG	%	%	%
UBS AG	%	%	%
UBS Switzerland AG	%	%	%

9. In case of proxy voting according to Sec. 34 para. 3 WpHG
(only in case of attribution of voting rights in accordance with Sec. 34 para. 1 sent. 1 No. 6 WpHG)

Date of general meeting:
Holding Total Fina Elf positions after general meeting (6.) after annual general meeting:

Proportion of voting rights	Proportion of instruments	Total Fina Elf of both
%	%	%

10. Other explanatory remarks:

Date

04 Sep 2026