Notification of Major Holdings1. Details of issuer	| Name: | 	Siltronic AG | 
	| Street: | 	Hanns-Seidel-Platz 4 | 
	| Postal code: | 	81737 | 
	| City: | 	Munich Germany | 
	| Legal Entity Identifier (LEI): | 	5299003NKV26NNGHHR90 | 
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	Legal entity: Bank of America Corporation City of registered office, country: Wilmington, DE, 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: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 | 	1.65 % | 	2.28 % | 	3.93 % | 	30000000 | 
	| Previous notification | 	3.39 % | 	2.27 % | 	5.67 % | 	/ | 
7. Details on total positionsa. 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) | 
	| DE000WAF3001 | 	0 | 	496165 | 	0.00 % | 	1.65 % | 
	| Total | 	496165 | 	1.65 % | 	
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 % | 
	| Right to recall | 	n/a | 	n/a | 	552092 | 	1.84 % | 
	| Right of use | 	n/a | 	n/a | 	30951 | 	0.10 % | 
	|   | 	  | 	Total | 	583043 | 	1.94 % | 
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 % | 
	| Call options | 	25/03/2020 | 	 | 	 | 	1 | 	0 % | 
	| Swaps | 	23/04/2020-08/08/2024 | 	 | 	 | 	100098 | 	0.33 % | 
	|   | 	  | 	  | 	Total | 	100099 | 	0.33 % | 
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) | 
	| Bank of America Corporation | 	 % | 	 % | 	 % | 
	| NB Holdings Corporation | 	 % | 	 % | 	 % | 
	| BofAML Jersey Holdings Limited | 	 % | 	 % | 	 % | 
	| BofAML EMEA Holdings 2 Limited | 	 % | 	 % | 	 % | 
	| ML UK Capital Holdings Limited | 	 % | 	 % | 	 % | 
	| Merrill Lynch International | 	 % | 	 % | 	 % | 
	| - | 	 % | 	 % | 	 % | 
	| Bank of America Corporation | 	 % | 	 % | 	 % | 
	| NB Holdings Corporation | 	 % | 	 % | 	 % | 
	| Merrill Lynch International, LLC. | 	 % | 	 % | 	 % | 
	| Merrill Lynch Group Holdings I,L.L.C. | 	 % | 	 % | 	 % | 
	| BofA Securities Europe SA | 	 % | 	 % | 	 % | 
	| - | 	 % | 	 % | 	 % | 
	| Bank of America Corporation | 	 % | 	 % | 	 % | 
	| NB Holdings Corporation | 	 % | 	 % | 	 % | 
	| BofA Securities, Inc | 	 % | 	 % | 	 % | 
	| - | 	 % | 	 % | 	 % | 
	| Bank of America Corporation | 	 % | 	 % | 	 % | 
	| NB Holdings Corporation | 	 % | 	 % | 	 % | 
	| BofA Securities, Inc | 	 % | 	 % | 	 % | 
	| Merrill Lynch Professional Clearing Corp | 	 % | 	 % | 	 % | 
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