UniCredit Raises Commerzbank Stake to 21% Amid Berlin Opposition BloombergEurope’s Banks Are Takeover Targets. How to Invest. Barron’sCommerzbank, UniCredit shares fall as Germany plans to keep 12% stake ReutersAndrea Orcel, Commerzbank and the redemption trade Financial TimesUniCredit boosts its stake in Commerzbank, applies to own up to 29.9% of the German bank CNBC