iShares Trust - iShares Core S&P Mid-Cap ETF announced unaudited earnings results for the year Ended March 31, 2017. For the year, the company reported total investment income of $496,996,662, net investment income of $467,794,507, net realized gain of $1,275,334,175, net realized and unrealized gain of $5,430,627,753, net increase in net assets resulting from operations of $5,898,422,260. Net asset value per share was $171.29.