Roger Eduard Bühler

Laxey Partners (UK) Ltd. (LPL) is the wholly-owned global investment management subsidiary of Laxey Partners Ltd. in Great Britain. Based in London, the firm was founded in 2000 and manages a number of funds and segregated accounts.

Mach HiTech AG is an investment company. The company operates in information and communication technology, computer, networks, semiconductor, software, communications and internet services, and multimedia industries. It was founded in June 2000 and is headquartered in Zug, Switzerland.

Swmtl Holding AG engages in the development and production of special products from non-ferrous metals. It manufactures and sells products made from copper and copper alloys, which are used in the electronics, telecommunications, aviation, petroleum, automotive, stationery, and watch industries, as well as for architectural purposes. The company was founded on June 19, 1924 and is headquartered in Dornach, Switzerland.