Pachira Investments Inc. reduced its stake in shares of SPDR S&P MidCap 400 ETF Trust (NYSEARCA:MDY – Get Rating) by 6.8% during the 4th quarter, according to its most recent filing with the SEC. The firm owned 469 shares of the exchange traded fund’s stock after selling 34 shares during the period. SPDR S&P MidCap […]