Marvell Gets A Vetr Crowd Upgrade By: Benzinga via Benzinga December 19, 2016 at 16:21 PM EST The Vetr crowd upgraded their rating for Marvell Technology Group Ltd. (NASDAQ: MRVL) on Monday, from 2.5 stars (Sell), issued two ... Read More >> Related Stocks: Bio-Techne Corp Marvell Technology Inc