Ranked by reported Q2 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. | 91.4M | $15.52B | -0.6% | 7.258% | 0.23% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 68.7M | $11.67B | +0.6% | 5.455% | 0.25% |
| 3 | STATE STREET CORP | 48.2M | $8.18B | +3.0% | 3.825% | 0.12% |
| 4 | FMR LLC | 47.3M | $8.04B | -9.5% | 3.760% | 0.35% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 27.5M | $4.66B | +1.0% | 2.184% | 0.25% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 25.8M | $4.38B | -0.1% | 2.050% | 0.20% |
| 7 | MORGAN STANLEY | 19.7M | $3.35B | +6.4% | 1.564% | 0.18% |
| 8 | Cresset Asset Management, LLC | 19.4M | $3.29B | -6.4% | 1.538% | 11.90% |
| 9 | Capital Research Global Investors | 13.2M | $2.24B | -10.8% | 1.046% | 0.31% |
| 10 | AMERIPRISE FINANCIAL INC | 12.8M | $2.17B | +27.6% | 1.017% | 0.44% |
| 11 | NORGES BANK | 12.2M | $2.08B | — | 0.973% | 0.21% |
| 12 | JPMORGAN CHASE & CO | 11.7M | $1.92B | +11.3% | 0.930% | 0.11% |
| 13 | Nuveen, LLC | 10.7M | $1.82B | -14.8% | 0.853% | 0.44% |
| 14 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 10.5M | $1.78B | -1.5% | 0.831% | 0.32% |
| 15 | NORTHERN TRUST CORP | 10.1M | $1.72B | -0.0% | 0.805% | 0.20% |
| 16 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 9.7M | $1.71B | +34.5% | 0.772% | 0.54% |
| 17 | FRANKLIN RESOURCES INC | 9.9M | $1.69B | +23.3% | 0.788% | 0.37% |
| 18 | GOLDMAN SACHS GROUP INC | 9.9M | $1.68B | -3.4% | 0.787% | 0.15% |
| 19 | SCHRODER INVESTMENT MANAGEMENT GROUP | 9.6M | $1.63B | -1.4% | 0.764% | 1.16% |
| 20 | DEUTSCHE BANK AG\ | 9.4M | $1.59B | +4.3% | 0.743% | 0.46% |
| 21 | PeakShares LLC | 9K | $1.57B | +10.5% | 0.001% | 1.17% |
| 22 | WELLINGTON MANAGEMENT GROUP LLP | 8.4M | $1.43B | +5.9% | 0.670% | 0.25% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 8.2M | $1.40B | +7.7% | 0.654% | 0.19% |
| 24 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 7.6M | $1.29B | -10.0% | 0.605% | 0.57% |
| 25 | Amundi | 7.3M | $1.24B | -19.4% | 0.581% | 0.30% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ANET — a direct measure of their conviction.
Filings activity in ANET during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new ANET position in Q2 2026
Institutions that fully closed their ANET position in Q2 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 2,260 | +13% | 73.04% | +1.89 pp | $150.22B | +45% |
| Q1 2026 | 2,006 | +4.2% | 71.15% | +0.24 pp | $103.81B | 5.4% |
| Q4 2025 | 1,926 | +4.7% | 70.91% | +1.57 pp | $109.79B | 11% |
| Q3 2025 | 1,840 | +14% | 69.34% | +1.46 pp | $123.66B | +47% |
| Q2 2025 | 1,610 | +6.7% | 67.88% | +1.02 pp | $84.34B | +34% |
| Q1 2025 | 1,509 | +5.2% | 66.86% | +0.19 pp | $63.16B | 30% |
| Q4 2024 | 1,435 | +143400% | 66.67% | +66.67 pp | $89.93B | +272068563% |
| Q2 2024 | 1 | — | 0.00% | — | $0M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ANET stock.
Based on Q2 2026 13F filings, institutional ownership of Arista Networks, Inc. stands at 73.0%, held across 2,260 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of ANET, with approximately 91,383,843 shares worth $15.52B as of Q2 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 62 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
334 institutions opened new positions in ANET during Q2 2026, while 112 fully exited. 1,691 added to existing positions and 157 trimmed.
ANET institutional ownership rose by 1.89 percentage points quarter-over-quarter, with a net change of +254 holders.
The top 10 institutions account for 42.3% of all reported 13F value in ANET, and the top 25 account for 58.6%.
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