Jost Werke falls after top investor Peter Mohrle halves stake
** Shares of German truck systems manufacturer Jost Werke JST.DE fall around 10% after a top shareholder halved stake in the company from 20% ** "Peter Mohrle is rebalancing of their portfolio after being invested in JOST for five years," a company spokesperson said ** If losses hold, shares will see their worst day since March 2020 ** Up to the previous session's close, shares were up 16.9% YTD (Reporting by Marleen Kaesebier) ((marleen.kaesebier@thomsonreuters.com))