Ottobock SE & Co. KGaA / DE000BCK2223

Notification of Major Holdings

1. Details of issuer

Name:	Ottobock SE & Co. KGaA
Street:	Max-Näder-Straße 15
Postal code:	37115
City:	Duderstadt Germany
Legal Entity Identifier (LEI):	529900LR96WLQ75KCE70

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 admission of shares to trading on an organised market

3. Details of person subject to the notification obligation

Natural person (first name, surname): Prof. Hans Georg Näder Date of birth: 04 Sep 1961

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

Näder Upside 2 Vermögensverwaltungs GmbH

5. Date on which threshold was crossed or reached:

08 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	80.88 %	2.49 %	83.37 %	63,990,151
Previous notification	n/a %	n/a %	n/a %	/

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)
DE000BCK2223	0	51,753,978	0.00 %	80.88 %
Total	51,753,978		80.88 %

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	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 %
Securities lending (IPO Greenshoe Option)	08.11.2025	n/a	Both	1,596,022	2.49 %
			Total	1,596,022	2.49 %

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)
Prof. Hans Georg Näder	80.88 %	%	83.37 %
Näder Holding GmbH & Co. KG	%	%	%
Näder Beteiligungs GmbH	80.88 %	%	83.37 %
Näder Vermögensverwaltungs GmbH	%	%	%
Näder Upside 1 S.à.r.l.	%	%	%
Näder Upside 2 S.à.r.l.	%	%	%
Näder Upside 2 Vermögensverwaltungs GmbH	78.11 %	%	78.11 %
Näder Upside Vermögensverwaltungs GmbH	%	%	5.27 %
-	%	%	%
Prof. Hans Georg Näder	80.88 %	%	83.37 %
Näder Holding Verwaltungs GmbH	80.88 %	%	83.37 %

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

10 Oct 2025