ANET
Arista Networks, Inc.
Computer Communications EquipmentNYSELarge accelerated filer
Total Trades
411
Buys
0
Sells
283
Largest Trade
N/A
Insiders
12
Institutional Funds
1,759
Inst. Value
$1M+
Activist Filings
8
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Wassenaar Yvonne | Director | SELL | $15K–$50K | 168 | $102.58 | Feb 26, 2025 |
| McCool John F | Chief Platform Off… | SELL | $1K–$15K | 112 | $102.11 | Feb 22, 2025 |
| Wassenaar Yvonne | Director | SELL | $15K–$50K | 168 | $121.02 | Jan 24, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 80K | $4.03 | Jan 9, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 160K | $118.47 | Jan 9, 2025 |
| Giancarlo Charles H | Director | SELL | $500K+ | 8K | $111.51 | Jan 7, 2025 |
| Taxay Marc | SVP and General Co… | SELL | $1M+ | 3K | $412.14 | Dec 5, 2024 |
| Giancarlo Charles H | Director | SELL | $500K+ | 2K | $412.65 | Dec 5, 2024 |
| Ullal Jayshree | President and CEO | SELL | $1M+ | 18K | $400.22 | Nov 26, 2024 |
| McCool John F | Chief Platform Off… | SELL | $500K+ | 2K | $394.33 | Nov 26, 2024 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 20K | $17.09 | Nov 8, 2024 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 40K | $420.36 | Nov 8, 2024 |
| Ullal Jayshree | President and CEO | EXERCISE | $15K–$50K | 832 | $56.59 | Nov 6, 2024 |
| Ullal Jayshree | President and CEO | SELL | $100K–$500K | 832 | $397.39 | Nov 6, 2024 |
| Taxay Marc | SVP and General Co… | EXERCISE | $15K–$50K | 624 | $58.09 | Nov 5, 2024 |
| Taxay Marc | SVP and General Co… | SELL | $100K–$500K | 624 | $387.33 | Nov 5, 2024 |
| McCool John F | Chief Platform Off… | EXERCISE | $15K–$50K | 584 | $57.89 | Nov 5, 2024 |
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 584 | $387.33 | Nov 5, 2024 |
| Giancarlo Charles H | Director | SELL | $500K+ | 2K | $393.18 | Nov 5, 2024 |
| Battles Kelly Bodnar | Director | SELL | $100K–$500K | 373 | $396.48 | Oct 24, 2024 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 20K | $17.09 | Oct 9, 2024 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 40K | $394.69 | Oct 9, 2024 |
| Ullal Jayshree | President and CEO | SELL | $100K–$500K | 836 | $386.68 | Oct 4, 2024 |
| Ullal Jayshree | President and CEO | EXERCISE | $15K–$50K | 836 | $56.59 | Oct 4, 2024 |
| Taxay Marc | SVP and General Co… | EXERCISE | $15K–$50K | 624 | $58.09 | Oct 4, 2024 |
| Taxay Marc | SVP and General Co… | SELL | $100K–$500K | 624 | $388.37 | Oct 4, 2024 |
| McCool John F | Chief Platform Off… | EXERCISE | $15K–$50K | 580 | $57.86 | Oct 4, 2024 |
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 580 | $388.37 | Oct 4, 2024 |
| Giancarlo Charles H | Director | SELL | $500K+ | 2K | $382.52 | Oct 4, 2024 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $500K+ | 2K | $349.55 | Aug 29, 2024 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 20K | $17.09 | Aug 29, 2024 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 38K | $346.27 | Aug 29, 2024 |
| Ullal Jayshree | President and CEO | SELL | $1M+ | 18K | $354.29 | Aug 23, 2024 |
| McCool John F | Chief Platform Off… | SELL | $500K+ | 3K | $354.38 | Aug 23, 2024 |
| Ullal Jayshree | President and CEO | SELL | $1M+ | 25K | $357.00 | Jul 3, 2024 |
| Taxay Marc | SVP and General Co… | EXERCISE | $15K–$50K | 624 | $58.09 | Jul 3, 2024 |
| Taxay Marc | SVP and General Co… | SELL | $100K–$500K | 624 | $354.71 | Jul 3, 2024 |
| McCool John F | Chief Platform Off… | EXERCISE | $15K–$50K | 580 | $57.86 | Jul 3, 2024 |
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 580 | $354.71 | Jul 3, 2024 |
| Giancarlo Charles H | Director | SELL | $500K+ | 2K | $352.93 | Jul 3, 2024 |
| Ullal Jayshree | President and CEO | SELL | $1M+ | 25K | $347.00 | Jul 1, 2024 |
| Ullal Jayshree | President and CEO | SELL | $1M+ | 25K | $337.00 | Jun 20, 2024 |
| Scheinman Daniel | Director | SELL | $100K–$500K | 1K | $328.17 | Jun 18, 2024 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 40K | $325.87 | Jun 17, 2024 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 20K | $17.09 | Jun 17, 2024 |
| Ullal Jayshree | President and CEO | EXERCISE | $15K–$50K | 832 | $56.59 | Jun 6, 2024 |
| Ullal Jayshree | President and CEO | SELL | $100K–$500K | 832 | $293.14 | Jun 6, 2024 |
| Taxay Marc | SVP and General Co… | EXERCISE | $15K–$50K | 624 | $58.09 | Jun 5, 2024 |
| Taxay Marc | SVP and General Co… | SELL | $1M+ | 4K | $295.47 | Jun 5, 2024 |
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 584 | $300.40 | Jun 5, 2024 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 1,759 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 47.0M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 23.5M | $1M+ | SH |
| Capital Research Global Investors | 15.3M | $1M+ | SH |
| NORGES BANK | 11.9M | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 9.4M | $1M+ | SH |
| Point72 Asset Management, L.P. | 7.6M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 7.5M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.3M | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 3.8M | $1M+ | SH |
| Robeco Institutional Asset Management B.V. | 3.7M | $1M+ | SH |
| National Pension Service | 3.0M | $1M+ | SH |
| Swiss National Bank | 2.9M | $1M+ | SH |
| ENVESTNET ASSET MANAGEMENT INC | 2.9M | $1M+ | SH |
| BlackRock, Inc. | 2.9M | $1M+ | SH |
| DSM CAPITAL PARTNERS LLC | 2.8M | $1M+ | SH |
| Assenagon Asset Management S.A. | 2.8M | $1M+ | SH |
| Sumitomo Mitsui Trust Group, Inc. | 2.4M | $1M+ | SH |
| UBS Group AG | 2.4M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 2.3M | $1M+ | SH |
| BRISTOL JOHN W & CO INC /NY/ | 2.3M | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Nov 12, 2024
7.6%
23.8M shares
SC 13G/A · Nov 4, 2024
7.6%
23.8M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.5%
29.5M shares
SC 13G/A · Jan 31, 2024
14.7%
45.9M shares
SC 13G/A · Jan 29, 2024
5.9%
18.4M shares
SC 13G/A · Feb 3, 2023
15.0%
45.9M shares
SC 13G/A · Feb 1, 2023
6.0%
18.4M shares
SC 13G/A · Feb 11, 2022
15.6%
48.0M shares