Vivaldi Capital Management LP increased its position in iShares U.S. Healthcare ETF (NYSEARCA:IYH – Free Report) by 59.3% in the fourth quarter, HoldingsChannel.com reports. The fund owned 3,636 shares of the company’s stock after buying an additional 1,354 shares during the period. Vivaldi Capital Management LP’s holdings in iShares U.S. Healthcare ETF were worth $1,089,000 […]