 The Vanguard Health Care Fund Trades, Portfolio recently disclosed its first quarter 2022 portfolio, revealing that its top five trades for the quarter included a new position in Zoetis Inc. ZTS , Financial, a boost to its holding in Daiichi Sankyo Co. Ltd. TSE:4568 , Financial, the closure of its position in Elanco Animal Health Inc. ELAN , Financial and reductions to its holdings in Bristol-Myers Squibb Co. BMY , Financial and Anthem Inc. ANTM , Financial. 