MFS controls less than 3% of Sonova Holding AG

Stäfa (Switzerland), September 28, 2017 - Sonova Holding AG announces that Massachusetts Financial Services Company (MFS Investment Management), 111 Huntigon Avenue, Boston, MA 02199, USA, controls less than 3% of total Sonova share capital and voting rights as of September 20, 2017 due to a sale of shares.

For more information on significant shareholders visit the website of the SIX Swiss Exchange

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