Vetr Crowd Downgrades Mazor Robotics But Remains Bullish By: Benzinga via Benzinga April 13, 2018 at 15:23 PM EDT The Vetr community on Thursday downgraded shares of Mazor Robotics Ltd. (NASDAQ: MZOR) from 4.5 stars (Strong Buy) to 4 stars (Buy). ... Read More >> Related Stocks: Mazor Robotics Ads