AIXTRON SE, DE000A0WMPJ6

AIXTRON SE, DE000A0WMPJ6

03.01.2022 - 14:34:36

AIXTRON SE: 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: AIXTRON SE Street: Dornkaulstra?e 2 Postal code: 52134 City: HerzogenrathGermany Legal Entity Identifier (LEI): 5299004UJ4D51M25LD67 2. Reason for notification ? Acquisition/disposal of shares with voting rights X Acquisition/disposal of instruments ? Change of breakdown of voting rights X Other reason:non-applying of trading book exemption according to sec. 36 para. 1 WpHG 3. Details of person subject to the notification obligation Legal entity: Soci?t? G?n?rale S.A.City of registered office, country: Paris, France 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: 22 Dec 2021 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 0.17 % 5.002129011381 % 5.18 % 113292020 Previous notification 0 % 0 % 0 % / 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) DE000A0WMPJ6 197804 0 0.17 % 0.00 % Total 197804 0.17 % 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 % Certificates 19.01.2022-16.12.2022 19.01.2022-16.12.2022 21926 0.02 % ? ? Total 21926 0.02 % 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 % Equity Linked Swaps on Basket 10.01.2022-25.01.2022 10.01.2022-25.01.2022 Cash 2395312 2.11 % OTC Call Options on Basket 03.01.2033 Until 03.01.2033 Cash 121461 0.11 % Contracts For Difference N/A N/A Cash 12839 0.01 % Certificates 17.06.2022 17.06.2022 Cash 13982 0.01 % Certificates 03.01.2033 Until 03.01.2033 Cash 80588 0.07 % Equity Linked Swaps 17.01.2022 17.01.2022 Cash 922806 0.81 % OTC Call Options 18.03.2022-03.01.2033 Until 18.03.2022-03.01.2033 Cash 913402 0.81 % OTC Put Options 18.03.2022-03.01.2033 Until 18.03.2022-03.01.2033 Cash 163898 0.14 % Listed Call Warrants 18.03.2022-03.01.2033 Until 18.03.2022-03.01.2033 Un Cash 856901 0.76 % Listed Put Warrants 18.03.2022-03.01.2033 Until 18.03.2022-03.01.2033 Cash 163898 0.14 % ? ? ? Total 5645087 4.98 % 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) Soci?t? G?n?rale S.A. % % % Soci?t? G?n?rale Effekten GmbH % % % 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:? Date24 Dec 2021

03.01.2022 The DGAP Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases.Archive at www.dgap.de

Language: English Company: AIXTRON SE Dornkaulstra?e 2 52134 Herzogenrath

Germany Internet: www.aixtron.com ? End of News DGAP News Service

1264306??03.01.2022?

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