Castleark Management LLC Increases Holdings in Arista Networks, Inc. $ANET

Castleark Management LLC lifted its position in shares of Arista Networks, Inc. (NYSE:ANET) by 2.2% during the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The institutional investor owned 411,277 shares of the technology company’s stock after buying an additional 8,798 shares during the period. Arista Networks comprises 1.6% of Castleark Management LLC’s investment portfolio, making the stock its 17th largest position. Castleark Management LLC’s holdings in Arista Networks were worth $53,890,000 at the end of the most recent reporting period.

A number of other large investors also recently modified their holdings of ANET. Lighthouse Financial Services Inc. ADV purchased a new position in shares of Arista Networks in the fourth quarter worth about $1,549,000. Bensler LLC acquired a new position in Arista Networks in the 4th quarter valued at about $6,350,000. QRG Capital Management Inc. boosted its holdings in Arista Networks by 6.4% in the 4th quarter. QRG Capital Management Inc. now owns 169,613 shares of the technology company’s stock valued at $22,224,000 after purchasing an additional 10,217 shares during the last quarter. Jefferies Financial Group Inc. boosted its holdings in Arista Networks by 59.8% in the 4th quarter. Jefferies Financial Group Inc. now owns 17,621 shares of the technology company’s stock valued at $2,309,000 after purchasing an additional 6,591 shares during the last quarter. Finally, Reaves W H & Co. Inc. acquired a new position in Arista Networks in the 4th quarter valued at about $3,058,000. 82.47% of the stock is owned by hedge funds and other institutional investors.

Analyst Ratings Changes

ANET has been the subject of several analyst reports. The Goldman Sachs Group reiterated a “buy” rating and issued a $188.00 price objective (up from $165.00) on shares of Arista Networks in a research report on Friday, February 13th. TD Cowen reiterated a “buy” rating and issued a $200.00 price objective (up from $170.00) on shares of Arista Networks in a research report on Wednesday, May 6th. Citigroup lowered their price objective on Arista Networks from $176.00 to $173.00 and set a “buy” rating for the company in a research report on Wednesday, May 6th. Wells Fargo & Company increased their price objective on Arista Networks from $175.00 to $185.00 and gave the stock an “overweight” rating in a research report on Friday, February 13th. Finally, Truist Financial set a $175.00 price objective on Arista Networks in a research report on Wednesday, May 6th. Two analysts have rated the stock with a Strong Buy rating, twenty-one have issued a Buy rating and two have given a Hold rating to the company. Based on data from MarketBeat, the stock presently has an average rating of “Buy” and a consensus price target of $186.47.

Arista Networks Trading Up 4.5%

Shares of ANET stock opened at $163.38 on Friday. The business’s 50 day moving average is $154.43 and its two-hundred day moving average is $139.99. Arista Networks, Inc. has a twelve month low of $85.58 and a twelve month high of $179.80. The company has a market capitalization of $205.73 billion, a P/E ratio of 55.95, a price-to-earnings-growth ratio of 2.41 and a beta of 1.61.

Arista Networks (NYSE:ANET) last announced its earnings results on Tuesday, May 5th. The technology company reported $0.87 earnings per share for the quarter, beating the consensus estimate of $0.81 by $0.06. Arista Networks had a return on equity of 30.10% and a net margin of 38.32%.The company had revenue of $2.71 billion for the quarter, compared to the consensus estimate of $2.62 billion. During the same period last year, the business posted $0.65 EPS. The company’s revenue was up 35.1% on a year-over-year basis. Arista Networks has set its Q2 2026 guidance at 0.880-0.880 EPS. As a group, equities analysts predict that Arista Networks, Inc. will post 3.27 earnings per share for the current fiscal year.

Insiders Place Their Bets

In other Arista Networks news, major shareholder Andreas Bechtolsheim sold 240,000 shares of the company’s stock in a transaction on Thursday, June 4th. The shares were sold at an average price of $163.06, for a total transaction of $39,134,400.00. Following the completion of the transaction, the insider owned 331,848 shares in the company, valued at approximately $54,111,134.88. This represents a 41.97% decrease in their position. The sale was disclosed in a filing with the Securities & Exchange Commission, which can be accessed through the SEC website. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Also, CEO Jayshree Ullal sold 428,000 shares of the company’s stock in a transaction on Wednesday, April 22nd. The stock was sold at an average price of $177.44, for a total transaction of $75,944,320.00. Following the transaction, the chief executive officer owned 5,209,207 shares of the company’s stock, valued at approximately $924,321,690.08. The trade was a 7.59% 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. In the last quarter, insiders sold 2,403,142 shares of company stock worth $388,820,943. 2.70% of the stock is owned by insiders.

Trending Headlines about Arista Networks

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

• Positive Sentiment: An analyst raised Arista Networks’ price target, helping fuel the stock’s recent climb and reinforcing optimism around the company’s outlook. Why Arista Networks Stock Flew More Than 4% Higher on Friday
• Positive Sentiment: Arista rolled out its 7060XE7 Series Ethernet platforms, with faster speeds and up to 100 Tbps switching capacity, which could support rising AI infrastructure spending and strengthen future demand. Can Arista’s Advanced Networking Platform Meet the Growing AI Demand?
• Positive Sentiment: Erste Group Bank boosted its FY2027 EPS estimate for Arista to $4.00 from $3.95, signaling improved long-term earnings expectations. MarketBeat Arista Networks article
• Neutral Sentiment: Broader market volatility tied to AI spending concerns, interest rates, and economic growth may be influencing trading across tech stocks, including Arista. The Stock Market Is Getting Volatile—Finally. What to Put on Your Buy List.
• Neutral Sentiment: A report noted that Arista co-founder Andreas Bechtolsheim sold 220,000 shares, which can draw attention but does not by itself confirm a change in the business outlook. Andreas Bechtolsheim Sells 220,000 Shares of Arista Networks (NYSE:ANET) Stock

Arista Networks Company Profile

Arista Networks, Inc is a technology company that designs and sells cloud networking solutions for large-scale data centers and enterprise environments. The company is best known for its high-performance switching and routing platforms, which are used to build scalable, low-latency networks for cloud service providers, internet companies, financial services, telecommunications, and enterprise IT. Arista’s offerings emphasize programmability, automation and telemetry to support modern, software-driven network architectures.

Central to Arista’s product portfolio is its Extensible Operating System (EOS), a modular network operating system that provides consistent programmability, stateful control and advanced visibility across the company’s hardware platforms.