 Royal Bank of Canada lowered its position in Mack Cali Realty Corp NYSE:CLI by 63.4 during the first quarter, HoldingsChannel.com reports. The institutional investor owned 4,791 shares of the real estate investment trusts stock after selling 8,301 shares during the quarter. Royal Bank of Canadas holdings in Mack Cali Realty were worth 73,000 as of ... 