UPDATE 1-Icahn, with sizable stake in Cigna, to oppose Express Scripts acquisition -WSJ

Billionaire investor Carl Icahn has a sizable stake in health insurer Cigna and plans to vote against its planned $52 billion acquisition of pharmacy benefits manager Express Scripts, the Wall Street Journal reported https://www.wsj.com/articles/carl-icahn-has-sizable-stake-in-cigna-plans-to-vote-against-express-scripts-deal-1533150217 on Wednesday.