17:12 EST Adtran (ADTN) files $200M mixed securities shelf Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See Insiders’ Hot Stocks on TipRanks >> Read More on ADTN: Adtran upgraded to Buy at Rosenblatt as growth returns Adtran upgraded to Buy from Neutral at Rosenblatt ADTRAN Reports Improved Margins and Revenue Growth Adtran price target raised to $9 from $6.50 at Jefferies Adtran Reports Q3 Revenue Growth and Positive Outlook Disclaimer & DisclosureReport an Issue