Squarepoint Holdings Limited, George Town, Cayman Islands

Notification of Major Holdings

1. Details of issuer

Name :	All for One Group SE
Street:	Rita-Maiburg-Straße 40
Postal code:	70794
City:	Filderstadt-Bernhausen Germany
Legal Entity Identifier (LEI):	529900GB6FMY3QJLBM61

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: Squarepoint Holdings Limited City of registered office, country: George Town, Cayman Islands

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

Squarepoint Diversified Partners Fund Limited

5. Date on which threshold was crossed or reached:

18 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	3.012 %	0.00 %	3.012 %	4,982,000
Previous notification	0.00 %	0.00 %	0.00 %	/

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)
DE0005110001	o	150,096	0.00 %	3.012 %
Total Fina Elf	150,096		3.012 %

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 %
			0	0.00 %
		Total Fina Elf	0	0.00 %

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 %
				0	0.00 %
			Total Fina Elf	0	0.00 %

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)
-Squarepoint Holdings Limited	%	%	%
-Squarepoint Feeder Limited	%	%	%
-Squarepoint Diversified Partners Fund Limited	3.01 %	%	%
-	%	%	%
-Squarepoint Holdings Limited	%	%	%
-Squarepoint Master Fund Limited	%	%	%
-Squarepoint Diversified Partners Fund Limited	3.01 %	%	%
-	%	%	%
-Squarepoint Holdings Limited	%	%	%
-Squarepoint Group Intermediate GP Limited	%	%	%
-Squarepoint Group Intermediate LP	%	%	%
-Squarepoint LLC	%	%	%
-Squarepoint Ops LLC	3.01 %	%	%

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:

Squarepoint Ops LLC is the main Investment Manager of Squarepoint Diversified Partners Fund Limited.

Date

29 Oct 2026