Shareholder structure as of 15 February 2018

Number of shares in %
Cembra Money Bank 1'814'170 6.05%
UBS Fund Management 1'623'913 5.41%
Pictet Asset Management
1’501’000 5.00%
Credit Suisse Funds 900'181 3.00%
BlackRock 850'081 2.83%
Others 23’310’655 77.70%
Public freefloat 28'185'830 93.95%

Disclosure notifications of significant shareholders can be found on the SIX website:
www.six-swiss-exchange.com