Wellington Management Group LLP Boosts Holdings in Arista Networks, Inc. $ANET

Key Points

• Wellington Management increased its Arista Networks stake by 5.9% in the second quarter, adding 470,451 shares to own 8.44 million shares valued at approximately $1.43 billion. Institutional investors collectively hold 82.47% of ANET.
• Arista reported strong quarterly results, with revenue rising 37.7% year over year to $3.04 billion and EPS of $1.02 exceeding the $0.89 consensus estimate. Management guided for third-quarter EPS of $1.06–$1.08.
• Wall Street remains bullish, with a consensus “Buy” rating and an average price target of $226.05, but investors face risks from Arista’s high valuation, potential component shortages, political opposition to new AI data centers and substantial insider selling.

Wellington Management Group LLP raised its holdings in shares of Arista Networks, Inc. (NYSE:ANET - Free Report) by 5.9% in the 2nd quarter, according to its most recent 13F filing with the Securities and Exchange Commission. The institutional investor owned 8,440,963 shares of the technology company's stock after acquiring an additional 470,451 shares during the quarter. Wellington Management Group LLP owned approximately 0.67% of Arista Networks worth $1,433,951,000 as of its most recent filing with the Securities and Exchange Commission.

Other hedge funds and other institutional investors also recently added to or reduced their stakes in the company. Brighton Jones LLC grew its position in shares of Arista Networks by 321.7% in the fourth quarter. Brighton Jones LLC now owns 7,806 shares of the technology company's stock valued at $863,000 after purchasing an additional 5,955 shares during the last quarter. Revolve Wealth Partners LLC acquired a new position in shares of Arista Networks during the 4th quarter worth approximately $202,000. Bison Wealth LLC acquired a new position in shares of Arista Networks during the 4th quarter worth approximately $251,000. Sivia Capital Partners LLC lifted its stake in Arista Networks by 48.4% in the 2nd quarter. Sivia Capital Partners LLC now owns 10,723 shares of the technology company's stock valued at $1,097,000 after buying an additional 3,496 shares in the last quarter. Finally, Gamco Investors INC. ET AL lifted its stake in Arista Networks by 31.3% in the 2nd quarter. Gamco Investors INC. ET AL now owns 4,193 shares of the technology company's stock valued at $429,000 after buying an additional 1,000 shares in the last quarter. Institutional investors and hedge funds own 82.47% of the company's stock.

Wall Street Analysts Forecast Growth

ANET has been the subject of several recent research reports. The Goldman Sachs Group reissued a "buy" rating and set a $225.00 price target on shares of Arista Networks in a research report on Wednesday, August 5th. Jefferies Financial Group set a $250.00 price objective on Arista Networks in a research report on Wednesday, August 5th. UBS Group reaffirmed a "buy" rating and set a $259.00 price objective (up from $187.00) on shares of Arista Networks in a research note on Wednesday, August 5th. Deutsche Bank Aktiengesellschaft upgraded Arista Networks to a "buy" rating in a research report on Wednesday, June 10th. Finally, Barclays reissued an "overweight" rating and issued a $289.00 target price (up from $195.00) 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-two have given a Buy rating and one has issued a Hold rating to the stock. According to data from MarketBeat, the company has a consensus rating of "Buy" and a consensus price target of $226.05.

Key Headlines Impacting Arista Networks

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

• Positive Sentiment: Arista Networks continues to benefit from growing AI data-center investment. Demand for high-speed, scalable networking equipment from cloud providers and enterprises supports the company’s long-term growth outlook. 3 Stocks That Are No-Brainer Buys in the Second Half of 2026
• Positive Sentiment: Wall Street’s consensus remains bullish, with an average “Buy” recommendation and several analysts recently raising price targets, including targets of $240, $250 and $280. However, brokerage ratings can be optimistic and may already reflect substantial AI-related growth expectations. Is It Worth Investing in Arista Networks Based on Wall Street’s Bullish Views?
• Neutral Sentiment: Arista’s latest results were strong: quarterly revenue rose 37.7% year over year to $3.04 billion, exceeding expectations, while EPS of $1.02 topped the $0.89 consensus. Third-quarter EPS guidance of $1.06–$1.08 provides continued support, but investors are focused on whether growth can meet the high valuation.
• Negative Sentiment: Component availability is becoming a key investment risk. A potential earnings-multiple contraction over the next two years depends less on customer demand than on whether Arista can obtain the parts needed to fulfill AI-networking orders on time. Delays could pressure revenue timing and margins. Arista’s Price Assumes the Parts Arrive on Time
• Negative Sentiment: CEO Jayshree Ullal sold 13,809 shares for approximately $2.65 million, reducing her direct ownership by 58.2%. The sale was executed under a pre-arranged Rule 10b5-1 plan, making it a weaker bearish signal, but it may still contribute to profit-taking concerns. SEC insider sale filing
• Negative Sentiment: Political resistance to new AI data centers could delay or restrict projects, potentially slowing infrastructure spending by Arista’s major cloud customers. Arista Networks Faces New Political Risk

Insiders Place Their Bets

In related news, insider Kenneth Duda sold 17,333 shares of the firm's stock in a transaction that occurred on Thursday, August 20th. The shares were sold at an average price of $185.42, for a total value of $3,213,884.86. Following the sale, the insider directly owned 12,976 shares of the company's stock, valued at approximately $2,406,009.92. This trade represents a 57.19% decrease in their ownership of the stock. The transaction was disclosed in a legal filing with the Securities & Exchange Commission, which is available at the SEC website. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. The sale was made to cover tax withholding obligations related to the vesting of equity awards. Also, Director Kelly Bodnar Battles sold 422 shares of the business's stock in a transaction that occurred on Friday, August 21st. The shares were sold at an average price of $187.34, for a total transaction of $79,057.48. Following the completion of the sale, the director owned 10,194 shares of the company's stock, valued at approximately $1,909,743.96. The trade was a 3.98% decrease in their ownership of the stock. 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. Insiders have sold 3,950,082 shares of company stock worth $741,060,096 over the last 90 days. Corporate insiders own 2.70% of the company's stock.

Arista Networks Stock Performance

Shares of ANET opened at $195.59 on Friday. Arista Networks, Inc. has a fifty-two week low of $114.52 and a fifty-two week high of $214.89. The company has a market capitalization of $246.68 billion, a PE ratio of 61.70, a price-to-earnings-growth ratio of 2.08 and a beta of 1.60. The stock has a fifty day moving average of $180.28 and a two-hundred day moving average of $158.40.

Arista Networks (NYSE:ANET - Get Free Report) last posted its quarterly earnings data on Tuesday, August 4th. The technology company reported $1.02 earnings per share (EPS) for the quarter, topping the consensus estimate of $0.89 by $0.13. Arista Networks had a return on equity of 30.65% and a net margin of 38.37%.The business had revenue of $3.04 billion for the quarter, compared to analysts' expectations of $2.83 billion. During the same quarter last year, the firm earned $0.73 earnings per share. The business's revenue was up 37.7% on a year-over-year basis. Arista Networks has set its Q3 2026 guidance at 1.060-1.080 EPS. As a group, equities research analysts forecast that Arista Networks, Inc. will post 3.7 earnings per share for the current fiscal year.

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.

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