Benzinga's Top Upgrades, Downgrades For July 3, 2017

Analysts at Northcoast Research upgraded GMS Inc (NYSE:GMS) from Neutral to Buy. GMS shares fell 0.46 percent to close at $28.10 on Friday.
Bank of America upgraded Telecom Argentina SA (ADR) (NYSE:TEO) from Neutral to Buy. Cabot Oil shares gained 3.56 percent to close at $25.34 on Friday.

Piper Jaffray downgraded AeroVironment, Inc. (NASDAQ:AVAV) from Overweight to Neutral. AeroVironment shares fell 0.81 percent to $37.89 in pre-market trading.
Dougherty & Co downgraded iRobot Corporation (NASDAQ:IRBT) from Buy to Neutral. iRobot fell 1.74 percent to $82.68 in pre-market trading.
Analysts at Berenberg downgraded Bayer AG (ADR) (OTC:BAYRY) from Buy to Hold. Bayer shares declined 3.84 percent to close at $129.87 on Friday.

Northland Capital Markets initiated coverage of Shotspotter Inc (NASDAQ:SSTI) with an Outperform rating. The price target for Shotspotter is set to $16. Shotspotter shares closed at $12.79 on Friday.