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ATOSS Software AG — Major Shareholding Notification 2026
May 4, 2026
38_rns_2026-05-04_eec04d0d-0154-4d66-92cc-ec214ce89047.html
Major Shareholding Notification
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News Details
Voting rights Announcements | 4 May 2026 11:28
Andreas F. J. Obereder
ATOSS Software SE
ATOSS Software SE: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution
04.05.2026 / 11:28 CET/CEST
Dissemination of a Voting Rights Announcement transmitted by EQS News – a service of EQS Group .
The issuer is solely responsible for the content of this announcement.
Notification of Major Holdings
1. Details of issuer
| Name: | ATOSS Software SE |
| Street: | Rosenheimer Str. 141 h |
| Postal code: | 81671 |
| City: | München Germany |
| Legal Entity Identifier (LEI): | 529900Q9G9280ADNOA39 |
2. Reason for notification
| Acquisition/disposal of shares with voting rights | |
| Acquisition/disposal of instruments | |
| Change of breakdown of voting rights | |
| X | Other reason: voluntary group announcement due to threshold notification of a subsidiary |
3. Details of person subject to the notification obligationNatural person (first name, surname): Andreas F. J. Obereder
Date of birth: 13 Oct 1958
4. Names of shareholder(s)
holding directly 3% or more voting rights, if different from 3.
AOB Portfolio One GmbH & Co. KG
5. Date on which threshold was crossed or reached:01 May 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 | 23.90 % | 0.00 % | 23.90 % | 15906272 |
| Previous notification | 21.59 % | 0 % | 21.59 % | / |
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) |
|
| DE0005104400 | 0 | 3801214 | 0.00 % | 23.90 % |
| Total | 3801214 | 23.90 % |
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 % |
| 0 | 0.00 % | ||||
| Total | 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 of both (if at least 5% or more) |
| -Andreas F.J. Obereder | % | % | % |
| -AOB Invest GmbH | % | % | % |
| -AOB Portfolio One GmbH & Co. KG | 23.90 % | % | 23.90 % |
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
04 May 2026
04.05.2026 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases.
| Language: | English |
| Company: | ATOSS Software SE |
| Rosenheimer Str. 141 h | |
| 81671 München | |
| Germany | |
| Internet: | www.atoss.com |
| End of News | EQS News Service |
2320552 04.05.2026 CET/CEST