John Barter, Director at QTS Realty, holds 12.70K shares in QTS Realty (Ticker: QTS), holds 19.69K shares in Engility Holdings (Ticker: EGL), holds 188.80K shares in DHI Group (Ticker: DHX). Most recently, John Barter Sold ― shares of QTS Realty on Mar 24, 2021 for an estimated value of 756.11K.