Sanders Morris Harris LLC Makes New $1.54 Million Investment in Arista Networks, Inc. $ANET

Key Points

• Sanders Morris Harris LLC initiated a $1.54 million position in Arista Networks by purchasing 7,560 shares during the third quarter. Institutional investors and hedge funds collectively own 82.47% of the company.
• Analysts remain broadly bullish, with one Strong Buy, 20 Buy, and two Hold ratings; the consensus rating is Moderate Buy with a target price of $235.45.
• Arista reported quarterly earnings and revenue above expectations, with revenue up 37.7% year over year, but the stock recently traded down to $195.11. Significant insider selling—including transactions under Rule 10b5-1 plans—could add pressure despite the company’s strong AI infrastructure outlook.

Sanders Morris Harris LLC bought a new stake in shares of Arista Networks, Inc. (NYSE:ANET - Free Report) in the 3rd quarter, according to the company in its most recent filing with the SEC. The fund bought 7,560 shares of the technology company's stock, valued at approximately $1,539,000.

Other large investors also recently made changes to their positions in the company. Cura Wealth Advisors LLC grew its position in shares of Arista Networks by 3.1% during the 2nd quarter. Cura Wealth Advisors LLC now owns 1,748 shares of the technology company's stock worth $297,000 after buying an additional 52 shares during the period. Affinity Capital Advisors LLC raised its position in shares of Arista Networks by 1.4% in the 3rd quarter. Affinity Capital Advisors LLC now owns 3,770 shares of the technology company's stock valued at $817,000 after acquiring an additional 53 shares during the period. Madison Wealth Partners Inc raised its position in shares of Arista Networks by 2.8% in the 2nd quarter. Madison Wealth Partners Inc now owns 2,179 shares of the technology company's stock valued at $370,000 after acquiring an additional 60 shares during the period. Intrua Financial LLC boosted its stake in Arista Networks by 2.7% during the 1st quarter. Intrua Financial LLC now owns 2,307 shares of the technology company's stock worth $283,000 after acquiring an additional 61 shares during the last quarter. Finally, Shepherd Financial Partners LLC boosted its stake in Arista Networks by 1.2% during the 2nd quarter. Shepherd Financial Partners LLC now owns 5,403 shares of the technology company's stock worth $918,000 after acquiring an additional 66 shares during the last quarter. Institutional investors and hedge funds own 82.47% of the company's stock.

Wall Street Analyst Weigh In

Several equities research analysts have commented on the stock. Citigroup reaffirmed a "buy" rating and issued a $248.00 target price (up from $215.00) on shares of Arista Networks in a research note on Thursday, October 8th. Morgan Stanley restated an "overweight" rating and issued a $220.00 price target (up from $190.00) on shares of Arista Networks in a report on Wednesday, August 5th. Evercore reaffirmed an "outperform" rating on shares of Arista Networks in a research report on Wednesday, October 7th. Bank of America reissued a "buy" rating and issued a $240.00 price target (up from $200.00) on shares of Arista Networks in a research note on Wednesday, August 5th. Finally, Needham & Company LLC reiterated a "buy" rating and set a $260.00 price objective (up from $200.00) on shares of Arista Networks in a report on Wednesday, August 5th. One research analyst has rated the stock with a Strong Buy rating, twenty have assigned a Buy rating and two have given a Hold rating to the company. According to MarketBeat.com, the stock presently has an average rating of "Moderate Buy" and a consensus target price of $235.45.

Arista Networks Stock Performance

Arista Networks stock traded down $9.41 during mid-day trading on Wednesday, reaching $195.11. The company's stock had a trading volume of 5,940,030 shares, compared to its average volume of 7,869,406. The company has a market capitalization of $246.07 billion, a price-to-earnings ratio of 61.55, a price-to-earnings-growth ratio of 2.45 and a beta of 1.60. Arista Networks, Inc. has a 12 month low of $114.52 and a 12 month high of $217.41. The business's 50 day simple moving average is $198.89 and its 200 day simple moving average is $173.36.

Arista Networks (NYSE:ANET - Get Free Report) last posted its quarterly earnings results on Tuesday, August 4th. The technology company reported $1.02 earnings per share 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 firm had revenue of $3.04 billion for the quarter, compared to analyst estimates of $2.83 billion. During the same quarter in the previous year, the firm earned $0.73 EPS. The business's quarterly 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, sell-side analysts expect that Arista Networks, Inc. will post 3.79 EPS for the current year.

Insider Activity at Arista Networks

In related news, CFO Chantelle Breithaupt sold 1,224 shares of the company's stock in a transaction dated Tuesday, October 6th. The shares were sold at an average price of $215.00, for a total value of $263,160.00. Following the transaction, the chief financial officer owned 68,697 shares in the company, valued at approximately $14,769,855. This represents a 1.75% decrease in their position. The sale was disclosed in a filing with the Securities & Exchange Commission, which is accessible through the SEC website. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Also, Director Mark B. Templeton sold 5,000 shares of the stock in a transaction dated Thursday, October 1st. The shares were sold at an average price of $204.37, for a total transaction of $1,021,850.00. Following the completion of the transaction, the director directly owned 48,410 shares in the company, valued at approximately $9,893,551.70. This represents a 9.36% decrease in their ownership of the stock. The SEC filing for this sale provides additional information. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Insiders have sold a total of 3,627,449 shares of company stock worth $740,784,723 in the last quarter. 2.70% of the stock is owned by corporate insiders.

Arista Networks News Roundup

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

• Positive Sentiment: Arista launched an open Ethernet rack-scale portfolio designed to connect accelerators across liquid-cooled racks for large AI workloads. The offering strengthens the company’s position in high-density AI infrastructure and could expand its long-term growth opportunity. Arista Networks Stock Dropped, What Is Behind the Fresh Attention?
• Positive Sentiment: Erste Group Bank maintained a Buy rating and slightly increased its EPS forecasts for Arista to $3.79 for fiscal 2026 and $4.74 for fiscal 2027. The modest revisions support the view that earnings growth remains intact.
• Positive Sentiment: A separate report highlighted a revenue outlook raised for the third time this year and a 2.7-fold increase in non-cancellable purchase commitments to $9.7 billion. If accurate, those commitments provide stronger revenue visibility, particularly from cloud and AI customers. Arista Networks Prospects and Earnings
• Neutral Sentiment: Long-term performance coverage noted the significant wealth creation generated by ANET over the past decade. While supportive of the company’s investment narrative, the retrospective analysis is unlikely to materially change near-term trading. If You Invested $1000 in Arista Networks 10 Years Ago
• Negative Sentiment: CEO Jayshree Ullal sold 130,553 shares for approximately $28.3 million and 27,990 shares for about $6.1 million in transactions executed under a pre-arranged Rule 10b5-1 plan. Although she retained roughly 4.8 million shares, the repeated sales may encourage profit-taking concerns and add pressure after the stock’s strong run. Arista Networks CEO Sells Company Stock
• Negative Sentiment: ANET trades at a high earnings multiple, leaving the stock sensitive to profit-taking when momentum cools. Recent coverage also showed the shares falling more than the broader market, suggesting valuation and insider-sale headlines are outweighing otherwise favorable AI growth news in the near term. Arista Networks Registers a Bigger Fall Than the Market

About Arista Networks

Arista Networks, Inc develops and sells cloud networking solutions for data centers, campus environments and high-performance computing applications. Its products include Ethernet switches, routers, wireless access points and related networking equipment designed to support cloud computing, artificial intelligence, enterprise and service-provider networks.

The company's software portfolio includes Arista EOS, its network operating system, and CloudVision, a platform that helps customers manage, automate and monitor network infrastructure.

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