Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ANET held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 91.9M | $11.28B | -3.7% | 7.299% | 0.20% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 68.3M | $8.38B | β | 5.422% | 0.21% |
| 3 | FMR LLC | 52.3M | $6.42B | +34.0% | 4.154% | 0.35% |
| 4 | STATE STREET CORP | 46.8M | $5.74B | -0.4% | 3.714% | 0.20% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 27.2M | $3.34B | +3.0% | 2.162% | 0.21% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 25.8M | $3.17B | β | 2.052% | 0.17% |
| 7 | Cresset Asset Management, LLC | 20.7M | $2.54B | -0.0% | 1.643% | 12.34% |
| 8 | MORGAN STANLEY | 18.5M | $2.27B | +1.8% | 1.470% | 0.14% |
| 9 | Capital Research Global Investors | 14.8M | $1.81B | -3.5% | 1.172% | 0.28% |
| 10 | Nuveen, LLC | 12.6M | $1.55B | +3.4% | 1.000% | 0.42% |
| 11 | UBS ASSET MANAGEMENT AMERICAS INC | 10.6M | $1.30B | +11.5% | 0.844% | 0.27% |
| 12 | GOLDMAN SACHS GROUP INC | 10.3M | $1.26B | +37.6% | 0.815% | 0.14% |
| 13 | NORTHERN TRUST CORP | 10.1M | $1.25B | -0.1% | 0.805% | 0.16% |
| 14 | AMERIPRISE FINANCIAL INC | 10.0M | $1.23B | +2.1% | 0.796% | 0.28% |
| 15 | SCHRODER INVESTMENT MANAGEMENT GROUP | 9.8M | $1.13B | +11.9% | 0.775% | 0.93% |
| 16 | Amundi | 9.1M | $1.11B | +5.7% | 0.720% | 0.30% |
| 17 | DEUTSCHE BANK AG\ | 9.0M | $1.10B | -3.6% | 0.712% | 0.36% |
| 18 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 8.5M | $1.04B | -10.0% | 0.672% | 0.56% |
| 19 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt | 8.3M | $1.02B | +131.3% | 0.661% | 1.00% |
| 20 | FRANKLIN RESOURCES INC | 8.1M | $988.9M | +2.2% | 0.640% | 0.24% |
| 21 | WELLINGTON MANAGEMENT GROUP LLP | 8.0M | $978.6M | -2.4% | 0.633% | 0.18% |
| 22 | AQR CAPITAL MANAGEMENT LLC | 8.0M | $950.2M | +8.2% | 0.631% | 0.44% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 7.6M | $938.8M | +2.6% | 0.607% | 0.14% |
| 24 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 7.2M | $926.9M | +34.1% | 0.574% | 0.31% |
| 25 | Legal & General Group Plc | 7.5M | $916.6M | -6.6% | 0.593% | 0.21% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in ANET β a direct measure of their conviction.
Filings activity in ANET during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new ANET position in Q1 2026
Institutions that fully closed their ANET position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,963 | +2.8% | 49.16% | 3.37 pp | $101.05B | 6.4% |
| Q4 2025 | 1,910 | +5.1% | 52.53% | 6.99 pp | $107.98B | 12% |
| Q3 2025 | 1,817 | +13% | 59.52% | +18.49 pp | $122.35B | +45% |
| Q2 2025 | 1,610 | +6.7% | 41.03% | +10.30 pp | $84.34B | +34% |
| Q1 2025 | 1,509 | +5.2% | 30.73% | 13.02 pp | $63.16B | 30% |
| Q4 2024 | 1,435 | +143400% | 43.75% | +43.75 pp | $89.93B | +272068563% |
| Q2 2024 | 1 | +0.0% | 0.00% | +0.00 pp | $0M | 37% |
| Q1 2024 | 1 | β | 0.00% | β | $0M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ANET stock.
Based on Q1 2026 13F filings, institutional ownership of Arista Networks, Inc. stands at 49.2%, held across 1,963 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of ANET, with approximately 91,907,642 shares worth $11.28B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of ANET.
Our composite Smart Money Score for ANET is 33 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
262 institutions opened new positions in ANET during Q1 2026, while 209 fully exited. 520 added to existing positions and 1,175 trimmed.
ANET institutional ownership fell by 3.37 percentage points quarter-over-quarter, with a net change of +53 holders.
The top 10 institutions account for 46.0% of all reported 13F value in ANET, and the top 25 account for 62.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Arista Networks, Inc. (ANET) Institutional Ownership