SIEGY - Siemens to retain stake in energy unit after spinoff May, 26 2020 07:54 AM Siemens AG ADR Siemens (OTCPK:SIEGY) plans to initially keep a 45% stake in Siemens Energy, which the company wants to spin off later this year.More news on: Siemens Aktiengesellschaft, Siemens Aktiengesellschaft, Read more ...