HUGO BOSS AG / DE000A1PHFF7

Notification of Major Holdings

1. Details of issuer

Name:	HUGO BOSS AG
Street:	Holy-Allee 3
Postal code:	72555
City:	Metzingen Germany
Legal Entity Identifier (LEI):	529900LFVU534EBRXD13

2. Reason for notification

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

3. Details of person subject to the notification obligation

Legal entity: SIH Partners, LLLP City of registered office, country: Wilmington, Delaware, United States of America (USA)

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 Oct 2025

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	3.93 %	9.08 %	13.01 %	70400000
Previous notification	3.86 %	4.12 %	7.98 %	/

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)
DE000A1PHFF7	0	2769324	0.00 %	3.93 %
Total	2769324		3.93 %

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 %
Call Option	17/10/2025-18/12/2026	Anytime	2844000	4.04 %
		Total	2844000	4.04 %

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 %
Stock Future	19/12/2025	19/12/2025	Cash	700000	0.99 %
Put Option	17/10/2025	Anytime	Physical	2848400	4.05 %
			Total	3548400	5.04 %

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)
-SIH Partners, LLLP	%	%	%
-Susquehanna International Holdings, LLC	%	%	%
-Susquehanna Dublin, Holdings Limited	%	%	%
-Susquehanna International Securities Limited	%	%	5.04 %
-	%	%	%
-SIH Partners, LLLP	%	%	%
-Susquehanna International Holdings, LLC	%	%	%
-Susquehanna Europe Holdings Limited	%	%	%
-Susquehanna International Group Limited	3.85 %	%	7.97 %

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:

Date

03 Oct 2025