Yale University Is Bullish On ETFs & Alexion, Sold Twitter Last Quarter By: Benzinga via Benzinga August 13, 2015 at 16:24 PM EDT Yale University recently revealed its latest 13F filing. The value of the university fund's equity portfolio more than ... Read More >> Related Stocks: Alexion Pharmaceuticals FTSE EM ETF Vanguard MSCI EAFE ETF Twitter, Inc.