Vetr Crowd Downgrades Mazor Robotics By: Benzinga via Benzinga March 09, 2018 at 07:32 AM EST The Vetr community on Wednesday downgraded shares of Mazor Robotics Ltd. (NASDAQ: MZOR) from 3 stars (Hold) to 2.5 stars (Sell). ... Read More >> Related Stocks: Mazor Robotics Ads