 Bank of New York Mellon Corp decreased its holdings in shares of Invesco Preferred ETF NYSEARCA:PGX by 18.0 during the fourth quarter, HoldingsChannel reports. The institutional investor owned 37,137 shares of the companys stock after selling 8,128 shares during the period. Bank of New York Mellon Corps holdings in Invesco Preferred ETF were worth 557,000 ... 