InvestmentsTop Global NewsMarketsReal Estate Amber calls for Lagardere shareholder meeting, board change By financialnews_rlv83x - August 20, 2020 0 265 Activist fund Amber Capital on Thursday called on French publishing and media group Lagardere to hold a shareholder meeting in the coming weeks, at which it wants to submit board changes, according to a letter to the firm seen by Reuters.