Sumitomo Life Insurance Co. Lowers Stock Holdings in Arista Networks, Inc. $ANET

Sumitomo Life Insurance Co. reduced its stake in Arista Networks, Inc. (NYSE:ANET) by 36.1% during the second quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 20,526 shares of the technology company’s stock after selling 11,572 shares during the period. Sumitomo Life Insurance Co.’s holdings in Arista Networks were worth $3,487,000 at the end of the most recent reporting period.

A number of other institutional investors have also modified their holdings of the stock. Brighton Jones LLC boosted its holdings 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 period. Revolve Wealth Partners LLC bought a new position in Arista Networks in the fourth quarter worth approximately $202,000. Bison Wealth LLC purchased a new position in Arista Networks during the 4th quarter worth $251,000. Sivia Capital Partners LLC increased its holdings in Arista Networks by 48.4% during the 2nd quarter. Sivia Capital Partners LLC now owns 10,723 shares of the technology company’s stock worth $1,097,000 after purchasing an additional 3,496 shares during the period. Finally, Gamco Investors INC. ET AL raised its position in Arista Networks by 31.3% during the 2nd quarter. Gamco Investors INC. ET AL now owns 4,193 shares of the technology company’s stock valued at $429,000 after purchasing an additional 1,000 shares in the last quarter. 82.47% of the stock is owned by hedge funds and other institutional investors.

Arista Networks Trading Up 2.9%

Shares of NYSE ANET opened at $189.15 on Friday. Arista Networks, Inc. has a 12-month low of $114.52 and a 12-month high of $214.89. The stock’s fifty day simple moving average is $177.57 and its two-hundred day simple moving average is $156.28. The stock has a market capitalization of $238.56 billion, a PE ratio of 59.67, a price-to-earnings-growth ratio of 1.90 and a beta of 1.60.

Arista Networks (NYSE:ANET) last released its quarterly earnings results on Tuesday, August 4th. The technology company reported $1.02 EPS for the quarter, topping the consensus estimate of $0.89 by $0.13. The firm had revenue of $3.04 billion during the quarter, compared to analyst estimates of $2.83 billion. Arista Networks had a return on equity of 30.65% and a net margin of 38.37%.The business’s revenue for the quarter was up 37.7% compared to the same quarter last year. During the same period in the previous year, the company posted $0.73 EPS. Arista Networks has set its Q3 2026 guidance at 1.060-1.080 EPS. On average, equities analysts predict that Arista Networks, Inc. will post 3.7 earnings per share for the current fiscal year.

Key Headlines Impacting Arista Networks

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

• Positive Sentiment: Arista’s leadership in high-speed networking for cloud and AI infrastructure is highlighted as a key advantage over Salesforce, reinforcing the company’s long-term growth profile. Arista Networks vs. Salesforce: Which Technology Stock Is a Better Buy in 2026?
• Positive Sentiment: ANET was included among high-return-on-equity, cash-rich stocks that may appeal to investors seeking quality during volatile markets. Arista’s reported return on equity was approximately 31%. 5 High ROE Stocks to Buy as Markets Sway on Intense Volatility
• Positive Sentiment: Arista has nearly tripled multiyear purchase commitments to roughly $9.7 billion, suggesting management is securing components in anticipation of sustained AI and cloud demand. The spending also signals confidence in a sizable future order pipeline, though it raises execution and inventory risks. Can ANET Stock Compound Its Way Higher?
• Positive Sentiment: Arista’s second-quarter performance was presented as strong enough to support a higher price target. The company recently beat consensus earnings and revenue estimates and issued third-quarter EPS guidance of $1.06 to $1.08. Arista Networks: Q2 2026 Justifies A Higher Price Target
• Neutral Sentiment: Compared with CoreWeave, Arista generates substantially more revenue and has delivered steadier quarter-over-quarter growth, while CoreWeave is expanding faster. The comparison supports Arista’s scale but highlights increasing competition in AI infrastructure. Arista Networks vs. CoreWeave: What Revenue Trends Tell Investors About These Artificial Intelligence Companies
• Negative Sentiment: At an elevated valuation, investors are paying for continued rapid growth. Arista’s future margins could depend heavily on the mix and profitability of customers behind its large capacity commitments. What You Are Really Paying For In Arista Networks Stock

Analyst Upgrades and Downgrades

Several equities research analysts have weighed in on the company. UBS Group reiterated a “buy” rating and issued a $259.00 target price (up from $187.00) on shares of Arista Networks in a report on Wednesday, August 5th. The Goldman Sachs Group restated a “buy” rating and set a $225.00 price target on shares of Arista Networks in a research note on Wednesday, August 5th. Morgan Stanley restated an “overweight” rating and issued a $220.00 price objective (up from $190.00) on shares of Arista Networks in a report on Wednesday, August 5th. Citigroup reaffirmed a “buy” rating on shares of Arista Networks in a research note on Thursday, August 6th. Finally, Deutsche Bank Aktiengesellschaft upgraded shares of Arista Networks to a “buy” rating in a report on Wednesday, June 10th. Two equities research 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 company. According to MarketBeat, Arista Networks presently has an average rating of “Buy” and an average price target of $226.05.

Insider Activity

In other Arista Networks news, CEO Jayshree Ullal sold 767,029 shares of the business’s stock in a transaction dated Wednesday, August 5th. The shares were sold at an average price of $201.22, for a total value of $154,341,575.38. Following the completion of the transaction, the chief executive officer directly owned 16,387,981 shares in the company, valued at approximately $3,297,589,536.82. The trade was a 4.47% decrease in their ownership of the stock. The sale was disclosed in a document filed with the SEC, which can be accessed through the SEC website. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Also, major shareholder Andreas Bechtolsheim sold 300,000 shares of the business’s stock in a transaction dated Wednesday, August 5th. The stock was sold at an average price of $203.30, for a total transaction of $60,990,000.00. Following the completion of the transaction, the insider owned 181,143,048 shares of the company’s stock, valued at $36,826,381,658.40. This represents a 0.17% 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 sold 4,128,775 shares of company stock worth $767,332,289 in the last quarter. 2.70% of the stock is owned by insiders.

Arista Networks 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.