Top Analyst Upgrades and Downgrades (AMT, CAT, F, GM, HSH, EDU, NS, PSX, ROVI, SKS, SFLY, LUV, HOT, TSLA, TIF, VVUS, WFM)
Jon OggThese are some of the top analyst upgrades, downgrades and initiations seen in Wall St. research calls this Wednesday. American Tower Corp. (NYSE: AMT): Cut to Neutral at Citigroup. Caterpillar Inc.…