Benzinga's Top Upgrades, Downgrades For June 30, 2017 By: Benzinga via Benzinga June 30, 2017 at 09:20 AM EDT Top Upgrades Analysts at Loop Capital upgraded Mantech International Corp (NASDAQ: MANT) from Hold to Buy. Mantech shares ... Read More >> Related Stocks: 58.com Inc Albireo Pharma Inc AmerisourceBergen Corp Applied Optoelect Becton Dickinson Bluebird Bio Cabot Oil & Gas Cara Therapeutics Celgene Corp Coach Cyrusone Inc D.R.Horton Gold Fields Ltd ADR Intuitive Surgical Journey Medical Corp Mantech Intl Cp A Oxford Lane Capital Re/Max Holdings Inc Stryker Corp Vipshop Holdings Ltd ADR Waddell & Reed Financial Walgreens Boots Alliance Waste Management World Wrestling Entertainment