 Sarah Ketterer Trades, Portfolio, CEO and primary portfolio manager of Causeway Capital Management, disclosed this week that her firms top five trades during the first quarter included a major reduction in the Baidu Inc. BIDU , Financial position and the sale of the Wells Fargo Co. holding WFC , Financial. The firms other key trades included a reduction in its holding of Ryanair Holdings PLC RYAAY , Financial, a new position in WestRock Co. WRK , Financial and an increase to its stake in Essent Group Ltd. 