Arista Networks ($ANET) Insider Trading & Smart Money Activity
Arista Networks, Inc. ($ANET) has 11 insider trades, 2 congress trades, 146 13F position changes and 4 analyst ratings on file. In the last 12 months on the open market, no insider bought and 6 insiders sold ($243.58M), net -$243.58M.
- Insider buyers (12 mo)
- 0
- Insider sellers (12 mo)
- 6
- Net insider $ (12 mo)
- -$243.58M
- Congress trades (12 mo)
- 2
- 13F moves on file
- 146
- Analyst ratings on file
- 4
ANET insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 1 / 0 | 1 / 0 |
| Q2 2026 | 0 | 1 · $7.43M | 0 / 0 | 84 / 51 |
| Q3 2026 | 0 | 3 · $81.74M | 1 / 0 | 0 / 0 |
| Q4 2026 | 0 | 6 · $154.41M | 0 / 0 | 5 / 5 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All ANET insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 13F | Vontobel Holding | Reduced | -306.61K sh | $213.32M | — | ||||||
| 13F | Goelzer Investment Management | Added | +1.65K sh | $5.59M | — | ||||||
| 13F | Concurrent Investment Advisors | Added | +90.25K sh | $32.64M | — | ||||||
| 13F | Cache Advisors | Added | +8.11K sh | $28.42M | — | ||||||
| 13F | Sustainable Growth Advisers | Reduced | -37.40K sh | $177.48M | — | ||||||
| 13F | Curated Wealth Partners | Reduced | -8.08M sh | $1.72M | Read | ||||||
| 13F | Burney Co/ | Reduced | -12.59K sh | $55.16M | — | ||||||
| 13F | Assenagon Asset Management S.A. | Added | +1.34M sh | $695.24M | Read | ||||||
| 13F | Sendero Wealth Management | Reduced | -23.57K sh | $10.58M | — | ||||||
| 13F | Moody Lynn Lieberson & Walker | Added | +7.35K sh | $7.56M | — | ||||||
| Insider | Ullal JayshreeCEO and Chairperson | Sell (Open-market sale) 10b5-1 | 130.55K sh | $28.34M | -18.3% | Read | |||||
| Insider | Ullal JayshreeCEO and Chairperson | Sell (Open-market sale) 10b5-1 | 27.99K sh | $6.08M | -12.0% | — | |||||
| Analyst | Citigroup | Reiterates to Buy | PT $248 | -12.0% | — | ||||||
| Insider | Ullal JayshreeCEO and Chairperson | Sell (Open-market sale) 10b5-1 | 96.99K sh | $21.06M | -9.5% | — | |||||
| Insider | Ullal JayshreeCEO and Chairperson | Sell (Open-market sale) 10b5-1 | 460.37K sh | $97.64M | -5.0% | — | |||||
| Insider | Breithaupt Chantelle YvetteSenior Vice President, CFO | Sell (Open-market sale) 10b5-1 | 1.22K sh | $263.16K | -5.0% | — | |||||
| Insider | Templeton Mark BDirector | Sell (Open-market sale) 10b5-1 | 5K sh | $1.02M | +3.2% | — | |||||
| Analyst | Bernstein | Reiterates to Outperform | PT $250 | +6.0% | — | ||||||
| Insider | Ullal JayshreeCEO and Chairperson | Sell (Open-market sale) 10b5-1 | 62.62K sh | $13.24M | +0.4% | — | |||||
| Insider | Duda KennethPresident and CTO | Sell (Open-market sale) 10b5-1 | 43.33K sh | $8.82M | -0.2% | — | |||||
| Insider | Andreas Bechtolsheim10% Owner | Sell (Open-market sale) 10b5-1 | 300K sh | $59.69M | +3.1% | — | |||||
| Congress | Dan Newhouse | Purchase | $1,001 - $15,000 | -9.8% | +2.4% | — | |||||
| Insider | Kenneth DudaPresident and CTO | Sell (Open-market sale) 10b5-1 | 43.33K sh | $7.43M | -6.0% | +0.2% | — | ||||
| Insider | Kenneth DudaPresident and CTO | Buy (Option exercise) | 17.33K sh | $264.85K | -6.0% | +0.2% | Read | ||||
| Analyst | Keybanc | Reiterates to buy | PT $200 | -2.5% | -0.2% | Read | |||||
| Analyst | Morgan Stanley | Reiterates to buy | PT $190 | +6.9% | +11.0% | Read | |||||
| 13F | California State Teachers Retirement System | Reduced | -35.44K sh | $268.56M | +11.5% | +16.4% | Read | ||||
| 13F | Bank of America | Added | +75.79K sh | $1.01B | +11.5% | +16.4% | Read | ||||
| 13F | Amundi | Added | +491.17K sh | $1.53B | +11.5% | +16.4% | Read | ||||
| 13F | Zurcher Kantonalbank (Zurich Cantonalbank) | Reduced | -25.11K sh | $225.71M | +8.5% | +19.1% | — | ||||
| 13F | Wellington Management Group | Reduced | -197.90K sh | $1.35B | +8.5% | +19.1% | — | ||||
| 13F | Verition Fund Management | Reduced | -18.76K sh | $11.20M | +8.5% | +19.1% | Read | ||||
| 13F | Two Sigma Investments | Added | +2.13M sh | $634.27M | +8.5% | +19.1% | — | ||||
| 13F | Two Sigma Advisers | Sold out | -1.48M sh | +8.5% | +19.1% | — | |||||
| 13F | Trexquant Investment | Added | +324.11K sh | $79.61M | +8.5% | +19.1% | Read | ||||
| 13F | Toronto Dominion Bank | Reduced | -293.94K sh | $57.39M | +8.5% | +19.1% | — | ||||
| 13F | Tidal Investments | Added | +21.16K sh | $207.01M | +8.5% | +19.1% | — | ||||
| 13F | State of Wisconsin Investment Board | Added | +27.44K sh | $97.97M | +8.5% | +19.1% | — | ||||
| 13F | Squarepoint Ops | Reduced | -163.92K sh | $102.58M | +8.5% | +19.1% | — | ||||
| 13F | Royal Bank of Canada | Added | +144.18K sh | $796.68M | +8.5% | +19.1% | — | ||||
| 13F | Quantinno Capital Management | Added | +178.29K sh | $189.34M | +8.5% | +19.1% | — | ||||
| Congress | Alan Armstrong | Purchase | $1,001 - $15,000 | +4.5% | +42.8% | +71.0% | — |
Showing 42 of 163 filings (the latest 13F moves are capped at 25; see the institutions below).
1W / 1M / 6M = how ANET moved from the trade or filing date.
Insider trading in ANET: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Ullal Jayshree | CEO and Chairperson | 5 | -$166.36M | Oct 9, 2026 | |
| Breithaupt Chantelle Yvette | Senior Vice President, CFO | 1 | -$263.16K | Oct 6, 2026 | |
| Templeton Mark B | Director | 1 | -$1.02M | Oct 1, 2026 | |
| Duda Kenneth | President and CTO | 1 | -$8.82M | Sep 21, 2026 | |
| Andreas Bechtolsheim | 10% Owner | 1 | -$59.69M | Sep 17, 2026 | |
| Kenneth Duda | President and CTO | 2 | -$7.43M | Jun 22, 2026 |
Members of Congress trading ANET
Institutions moving ANET (13F)
- Assenagon Asset Management S.A.2
- Vontobel Holding1
- Goelzer Investment Management1
- Concurrent Investment Advisors1
- Cache Advisors1
- Sustainable Growth Advisers1
- Curated Wealth Partners1
- Burney Co/1
- Sendero Wealth Management1
- Moody Lynn Lieberson & Walker1
- California State Teachers Retirement System1
- Bank of America1
Analyst ratings on ANET
Frequently asked questions
Are ANET insiders buying or selling?
Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 6 insiders made 10 open-market sales worth $243.58M, a net -$243.58M.
What is the latest insider trade in ANET?
Ullal Jayshree, CEO and Chairperson filed a sell (open-market sale) of 130.55K sh worth $28.34M on Oct 9, 2026.
Which members of Congress traded ANET?
2 disclosed trades by Dan Newhouse and Alan Armstrong. The latest was on Jul 10, 2026.
Which institutions changed their ANET positions?
Recent 13F filers moving the stock include Assenagon Asset Management S.A., Vontobel Holding, Goelzer Investment Management, Concurrent Investment Advisors and Cache Advisors.
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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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