Hennion & Walsh Asset Management Inc.’s holdings in Arista Networks were worth $11,354,000 at the end of the most recent quarter. Finally, NBT Bank N A NY raised its position in shares of Arista Networks by 37.2% in the first quarter. Get Arista Networks alerts:Arista Networks Stock Down 1.9%Shares of ANET opened at $188.61 on Friday. Arista Networks, Inc. has a fifty-two week low of $114.52 and a fifty-two week high of $214.89. Receive News & Ratings for Arista Networks Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Arista Networks and related companies with MarketBeat.com's FREE daily email newsletter.