Sigma Investment Counselors Inc. Acquires 4,918 Shares of Arista Networks, Inc. $ANET

Sigma Investment Counselors Inc. grew its holdings in shares of Arista Networks, Inc. (NYSE:ANET) by 12.7% in the 3rd quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The fund owned 43,673 shares of the technology company’s stock after purchasing an additional 4,918 shares during the period. Sigma Investment Counselors Inc.’s holdings in Arista Networks were worth $8,891,000 at the end of the most recent quarter.

Several other hedge funds also recently added to or reduced their stakes in ANET. William Mack & Associates Inc. purchased a new position in shares of Arista Networks in the 3rd quarter valued at approximately $27,000. Victory Financial Group LLC boosted its stake in Arista Networks by 25.6% in the 3rd quarter. Victory Financial Group LLC now owns 2,714 shares of the technology company’s stock worth $553,000 after purchasing an additional 553 shares in the last quarter. Generali Asset Management SPA SGR grew its position in Arista Networks by 3.7% during the 3rd quarter. Generali Asset Management SPA SGR now owns 63,965 shares of the technology company’s stock worth $13,023,000 after purchasing an additional 2,275 shares during the last quarter. Balance Wealth Partners LLC purchased a new stake in Arista Networks during the 3rd quarter worth approximately $35,000. Finally, Foresight Capital Management Advisors Inc. acquired a new position in Arista Networks during the 3rd quarter valued at approximately $98,000. 82.47% of the stock is owned by institutional investors and hedge funds.

Arista Networks News Summary

Here are the key news stories impacting Arista Networks this week:

• Positive Sentiment: AI networking momentum is driving investor optimism. Arista reportedly delivered a record quarter, including its first quarter with more than $3 billion in revenue, as demand accelerated for Ethernet-based networking equipment used in AI data centers. Management also raised its 2026 revenue outlook. Arista Networks (ANET) Is Winning AI Data Center Network Share
• Positive Sentiment: Arista is taking share from Nvidia’s InfiniBand platform. Analysts and market commentators say Arista’s open Ethernet fabrics, built with Broadcom silicon, are increasingly being selected for AI infrastructure projects that might previously have used Nvidia’s proprietary InfiniBand technology. This expands Arista’s addressable market and supports its long-term growth case. The Ethernet Tollbooth: Arista Rides Broadcom Silicon to Break Nvidia’s InfiniBand Monopoly
• Positive Sentiment: Strong prior results provide a favorable earnings setup. Arista’s latest reported quarter exceeded consensus expectations, with revenue of $3.04 billion, up 37.7% year over year, and earnings per share of $1.02 versus the $0.89 estimate. Investors are now looking for continued strength at the November earnings event. Arista Networks Stocks Gain 5.61% Ahead of November Earnings Test
• Neutral Sentiment: Insider selling is a cautionary signal, but not yet a fundamental change. Arista insiders have sold shares alongside insiders at other AI-related companies. However, the report notes that analyst support, institutional interest and operating fundamentals remain broadly favorable. Insiders Are Selling These 5 AI Stocks—Should You Worry?
• Negative Sentiment: Funding concerns and valuation create downside risks. Elon Musk’s warning that debt-market funding for AI data centers may be drying up raises questions about future customer spending. In addition, Arista’s premium valuation leaves the stock vulnerable if November results or guidance fail to meet elevated expectations. Is Money for AI Data Centers Drying Up?

Analysts Set New Price Targets

ANET has been the subject of a number of research analyst reports. Bank of America reaffirmed a “buy” rating and issued a $240.00 price target (up from $200.00) on shares of Arista Networks in a report on Wednesday, August 5th. Rosenblatt Securities boosted their price objective on shares of Arista Networks from $210.00 to $280.00 and gave the company a “buy” rating in a report on Wednesday, August 5th. Evercore reissued an “outperform” rating on shares of Arista Networks in a report on Wednesday, October 7th. TD Cowen cut their target price on Arista Networks from $250.00 to $205.00 and set a “buy” rating on the stock in a research report on Monday, October 19th. Finally, Piper Sandler restated an “overweight” rating and issued a $240.00 target price (up from $181.00) on shares of Arista Networks in a research note on Wednesday, August 5th. Two analysts have rated the stock with a Strong Buy rating, twenty-one have issued a Buy rating and one has issued a Hold rating to the company. According to data from MarketBeat.com, the stock presently has a consensus rating of “Buy” and an average price target of $233.20.

Insider Activity at Arista Networks

In related news, CEO Jayshree Ullal sold 767,029 shares of the stock in a transaction on Wednesday, August 5th. The shares were sold at an average price of $201.22, for a total transaction of $154,341,575.38. Following the sale, the chief executive officer directly owned 16,387,981 shares of the company’s stock, valued at approximately $3,297,589,536.82. This represents a 4.47% decrease in their ownership of the stock. The sale was disclosed in a filing with the SEC, which is available at this hyperlink. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Also, major shareholder Andreas Bechtolsheim sold 300,000 shares of the firm’s stock in a transaction on Wednesday, August 5th. The shares were sold at an average price of $203.30, for a total transaction of $60,990,000.00. Following the sale, the insider owned 181,143,048 shares in the company, valued at approximately $36,826,381,658.40. This represents a 0.17% decrease in their position. Additional details regarding this sale are available in the official SEC disclosure. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Over the last ninety days, insiders have sold 3,627,449 shares of company stock valued at $741,235,386. Insiders own 2.70% of the company’s stock.

Arista Networks Trading Up 5.7%

NYSE ANET opened at $187.28 on Wednesday. The stock has a 50-day simple moving average of $195.64 and a two-hundred day simple moving average of $163.86. Arista Networks, Inc. has a fifty-two week low of $114.52 and a fifty-two week high of $217.41.

Arista Networks (NYSE:ANET) last announced its quarterly earnings results on Tuesday, August 4th. The technology company reported $1.02 earnings per share (EPS) for the quarter, beating analysts’ consensus estimates of $0.89 by $0.13. The company had revenue of $3.04 billion during the quarter, compared to analyst estimates of $2.83 billion. During the same period in the previous year, the firm posted $0.73 earnings per share. The company’s revenue was up 37.7% compared to the same quarter last year. Arista Networks has set its Q3 2026 guidance at 1.060-1.080 EPS. On average, research analysts anticipate that Arista Networks, Inc. will post 3.79 earnings per share for the current year.

Arista Networks Company Profile

Arista Networks, Inc develops and sells cloud networking solutions for data centers, cloud service providers, enterprises and specialized computing environments. The company’s products are designed to support high-performance, scalable and automated networks used for cloud computing, artificial intelligence, data analytics and other demanding applications.

Arista’s portfolio includes data center and campus switches, routing platforms, wireless networking products, network operating software and network management tools.