Arista Networks
Arista Networks, Inc. (NYSE: ANET) develops data-driven networking products and services for cloud and AI providers, service providers, and enterprise customers, including organizations in financial services and government. Its offerings connect AI centers, data centers, campuses, and wide-area networks through… From the company’s description.
In fiscal 2025, Arista Networks reported revenue of $9.01B, up 28.6% from fiscal 2024, and net income of $3.51B. Its operating margin was 42.8%, and operations generated $4.37B in cash. Over the twelve months to Jun 30, 2026, revenue was $10.54B.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What Arista Networks does
In the company’s own words
Arista Networks, Inc. (NYSE: ANET) develops data-driven networking products and services for cloud and AI providers, service providers, and enterprise customers, including organizations in financial services and government. Its offerings connect AI centers, data centers, campuses, and wide-area networks through switching and routing platforms, wireless access points, network management and security software, and support services. The company’s EOS operating system underpins its networking portfolio, while CloudVision provides network operations and management and NetDL aggregates network data for Arista and third-party applications. Its product and service areas span AI, cloud and data center networking; campus and routing; and software and services, including automation, observability, zero-trust security, and A-Care support. Major brands include Arista Etherlink, EOS, CloudVision, AVA, VeloCloud, and Arista NDR. Arista reports one operating segment. It employs approximately 5,115 people worldwide as of December 31, 2025. Its website is www.arista.com.
Company details
- Sector
- Information Technology
- Industry (SIC)
- Industrial Machinery
- Headquarters
- SANTA CLARA, CA
- Fiscal year end
- December
- CIK
- 1596532
- SIC
- 3576
Financial performance, year by year
Fiscal 2014–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns Arista Networks — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Superinvestors in Arista Networks · what they did last quarter
Share of each manager’s reported 13F portfolio. Change is in shares held, since the previous quarter.
Largest fund holders · Arista Networks’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Fund ownership is a subset of institutional 13F ownership — the two describe overlapping populations and must not be added together.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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