 State Street Corp decreased its holdings in Aduro BioTech Inc NASDAQ:ADRO by 0.4 during the 1st quarter, HoldingsChannel reports. The fund owned 1,194,766 shares of the biotechnology companys stock after selling 5,173 shares during the quarter. State Street Corps holdings in Aduro BioTech were worth 3,274,000 as of its most recent SEC filing. Other large ... 