Timeline

Voting rights breakdown

Notice details

Beneficial owner

Oerlikon Lenders' Group

Transfer from TPG Opportunity Fund I, L.P. ( TPG I ) to its wholly owned subsidiary, Topco I CHF, S.a.r.l ( Topco I ) including all of TPG I s loans and agreement and of all of TPG I s equity and warrants. The transfer of the loans was completed on July 9, 2010. The transfer of the equity and warrants is not yet completed; however, an agreement to transfer the equity and warrants was reached on July 9, 2010. Because Topco I is a wholly owned subsidiary of TPG I, the reported transfer of the loans and agreement to transfer the equity and warrants did not result in a change to controlling persons or ultimate beneficial owners of the investment This Notification sets forth the shareholdings in OC Oerlikon Corporation AG, Pfäffikon (the "Company") by the group of shareholders consisting of the lenders of record (the "Lenders"), the sub-participants and the Company as further specified by the recommendations of the Disclosure Office. Further, as agreed with the Disclosure Office, Renova will not form part of this group. Pursuant to the recommendations of the Disclosure Office the group must monitor its holdings in the Company on a bi-weekly basis and file a disclosure notification within two trading days, once a disclosure obligation was triggered. Please note that, as agreed with the Disclosure Office, in any future periodical disclosure notification, the Company will not publish any information relating to the category of Lenders and sub-participants holding less than 0.25% of the voting rights in the Company anymore (except for changes within this category). Of the 73'441'747 shares held by this Group, 67'123'748 shares, which correspond to 20.78% of the Company's voting rights, are subject to a lock-up obligation of 60 days as from 9 June 2009. In addition, 120'030'448 shares held by certain affiliates of Renova Industries Ltd., which correspond to 37.15% of the Company s voting rights, are subject to a lock-up obligation of 60 days as from 9 June 2009. The total number of shares subject to lock-up obligations of 60 days as from 9 June 2009 is 187'154'196 shares, which correspond to 57.93% of the Company's voting rights. Detailed information regarding direct and beneficial owners is available on www.oerlikon.com/disclosure/details