Cathie Wood, chief of Ark Investment Management, frequently adjusts her top positions, adding to a holding when the stock falls and selling when it rises. Last week, she made some eye-catching buys as ...

U.S. to Freeze $2.2 Billion for Harvard After It Defies Trump A Showdown Between the White House and the Nation’s Wealthiest University The move came after the school said it would not submit to ...