Siltronic AG: Release according to Article 26, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

Mr Mandeep S. Manku

Notification of Major Holdings

1. Details of issuer
Siltronic AG
Hanns-Seidel-Platz 4
81737 Munich
Germany

2. Reason for notification
X Acquisition/disposal of shares with voting rights
  Acquisition/disposal of instruments
  Change of breakdown of voting rights
  Other reason:

3. Details of person subject to the notification obligation
Name: City and country of registered office:
Mr Mandeep S. Manku

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

5. Date on which threshold was crossed or reached
15 March 2017

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 of issuer
Resulting situation 5.16 % 0 % 5.16 % 30000000
Previous notification 3.62 % 0 % 3.62 % /

7. Notified details of the resulting situation
a. Voting rights attached to shares (Sec.s 21, 22 WpHG)
ISIN absolute in %
  direct
(Sec. 21 WpHG)
indirect
(Sec. 22 WpHG)
direct
(Sec. 21 WpHG)
indirect
(Sec. 22 WpHG)
DE000WAF3001 1549239 % 5.16 %
Total 1549239 5.16 %

b.1. Instruments according to Sec. 25 para. 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. 25 para. 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 and does itself not control any other undertaking(s) holding directly or indirectly 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 held 3% or more) % of voting rights through instruments (if at least held 5% or more) Total of both (if at least held 5% or more)
Mandeep Manku % % %
Coltrane GP, LLC % % %
Coltrane Master Fund, L.P. 5.16 % % 5.16 %
 
Mandeep Manku % % %
Coltrane GP, LLC % % %
Coltrane Domestic Fund, L.P. % % %
Coltrane Master Fund, L.P. 5.16 % % 5.16 %
 
Mandeep Manku % % %
Coltrane Asset Management Holdings, Ltd. % % %
Coltrane Asset Management, L.P. 5.16 % % 5.16 %

9. In case of proxy voting according to Sec. 22 para. 3 WpHG

Date of general meeting:
Holding position after general meeting: % (equals voting rights)

10. Other explanatory remarks: