HELIOS SOLAR AG: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

Notification of Major Holdings

1. Details of issuer

Name:	HELIOS SOLAR AG
Street:	Marienplatz 2
Postal code:	80331
City:	Munich Germany
Legal Entity Identifier (LEI):	894500Q0LUCCFE8R5J14

2. Reason for notification

	Acquisition/disposal of shares with voting rights
	Acquisition/disposal of instruments
	Change of breakdown of voting rights
X	Other reason: Initial listing of the shares for trading on an regulated market

3. Details of person subject to the notification obligation

Natural person (first name, surname): Thuan Ming Ong Date of birth: 11 Jun 1975

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

Ong Thuan Ming Holdings Sdn Bhd, Ong Thuan Ming Family Sdn Bhd und Small & Mid Cap Investmentbank AG

5. Date on which threshold was crossed or reached:

27 Jul 2026

6. Total positions

	% of voting rights attached to shares (total of 7.a.)	% of voting rights through instruments (total of 7.b.1 + 7.b.2)	Total of both in % (7.a. + 7.b.)	Total number of voting rights pursuant to Sec. 41 WpHG
New	88.17 %	0.00 %	88.17 %	30,400,000
Previous notification	0.00 %	0.00 %	0.00 %	/

7. Details on total 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)
DE000A42D2N5	0	26,802,921	0.00 %	88.17 %
Total	26,802,921		88.17 %

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 %
				%
		Total		%

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 %
					%
			Total		%

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 of both (if at least 5% or more)
-Thuan Ming Ong	%	%	%
-Ong Thuan Ming Holdings Sdn Bhd	29.67 %	%	29.67 %
-Thuan Ming Ong	%	%	%
-Ong Thuan Ming Family Sdn Bhd	39.80 %	%	39.80 %

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 positions after general meeting (6.) after annual general meeting:

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

10. Other explanatory remarks:

Allocation of 5682521 shares from securities lending; voting rights attached to these shares may only be exercised upon instruction

Date

27 Jul 2026