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 |
|---|---|---|---|---|---|---|
| Giancarlo Charles H | Director | SELL | $1M+ | 8K | $128.67 | Mar 5, 2026 |
| Wassenaar Yvonne | Director | SELL | $100K–$500K | 2K | $132.44 | Feb 28, 2026 |
| Battles Kelly Bodnar | Director | SELL | $50K–$100K | 422 | $128.06 | Feb 26, 2026 |
| Giancarlo Charles H | Director | SELL | $1M+ | 8K | $140.43 | Feb 4, 2026 |
| Duda Kenneth | President and CTO | EXERCISE | $100K–$500K | 30K | $3.52 | Jan 23, 2026 |
| Duda Kenneth | President and CTO | SELL | $1M+ | 56K | $128.43 | Jan 23, 2026 |
| Giancarlo Charles H | Director | SELL | $1M+ | 8K | $133.79 | Jan 7, 2026 |
| Duda Kenneth | President and CTO | SELL | $1M+ | 56K | $123.16 | Dec 20, 2025 |
| Duda Kenneth | President and CTO | EXERCISE | $100K–$500K | 30K | $3.52 | Dec 20, 2025 |
| Giancarlo Charles H | Director | SELL | $1M+ | 8K | $128.09 | Dec 4, 2025 |
| Ullal Jayshree | CEO and Chairperson | SELL | $1M+ | 24K | $124.55 | Nov 28, 2025 |
| Battles Kelly Bodnar | Director | SELL | $15K–$50K | 422 | $117.15 | Nov 26, 2025 |
| Duda Kenneth | President and CTO | EXERCISE | $100K–$500K | 30K | $3.52 | Nov 20, 2025 |
| Duda Kenneth | President and CTO | SELL | $1M+ | 56K | $128.61 | Nov 20, 2025 |
| Giancarlo Charles H | Director | SELL | $1M+ | 8K | $157.12 | Nov 6, 2025 |
| Duda Kenneth | President and CTO | EXERCISE | $100K–$500K | 30K | $3.52 | Oct 21, 2025 |
| Duda Kenneth | President and CTO | SELL | $1M+ | 56K | $142.75 | Oct 21, 2025 |
| Giancarlo Charles H | Director | SELL | $1M+ | 58K | $148.42 | Sep 23, 2025 |
| Duda Kenneth | President and CTO | SELL | $1M+ | 56K | $141.80 | Sep 19, 2025 |
| Duda Kenneth | President and CTO | EXERCISE | $100K–$500K | 30K | $3.52 | Sep 19, 2025 |
| Ullal Jayshree | CEO and Chairperson | SELL | $1M+ | 1.2M | $148.53 | Sep 12, 2025 |
| Ullal Jayshree | CEO and Chairperson | SELL | $1M+ | 57K | $143.56 | Sep 10, 2025 |
| Ullal Jayshree | CEO and Chairperson | SELL | $1M+ | 439K | $143.84 | Sep 9, 2025 |
| Ullal Jayshree | CEO and Chairperson | SELL | $1M+ | 24K | $132.77 | Aug 28, 2025 |
| Ullal Jayshree | CEO and Chairperson | SELL | $1M+ | 289K | $122.19 | Aug 1, 2025 |
| Ullal Jayshree | CEO and Chairperson | SELL | $1M+ | 588K | $119.15 | Jul 31, 2025 |
| Ullal Jayshree | CEO and Chairperson | SELL | $1M+ | 527K | $115.59 | Jul 30, 2025 |
| Ullal Jayshree | CEO and Chairperson | SELL | $1M+ | 61K | $115.02 | Jul 29, 2025 |
| Battles Kelly Bodnar | Director | SELL | $50K–$100K | 864 | $114.68 | Jul 29, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 56K | $111.19 | Jul 21, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 30K | $3.52 | Jul 21, 2025 |
| Giancarlo Charles H | Director | SELL | $500K+ | 8K | $99.36 | Jul 3, 2025 |
| Ullal Jayshree | President and CEO | SELL | $1M+ | 842K | $102.43 | Jul 2, 2025 |
| Ullal Jayshree | President and CEO | SELL | $100K–$500K | 2K | $101.99 | Jul 1, 2025 |
| Ullal Jayshree | President and CEO | SELL | $1M+ | 118K | $102.03 | Jun 30, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 30K | $3.52 | Jun 20, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 56K | $92.23 | Jun 20, 2025 |
| Giancarlo Charles H | Director | SELL | $500K+ | 8K | $88.18 | Jun 4, 2025 |
| Wassenaar Yvonne | Director | SELL | $15K–$50K | 168 | $94.20 | May 23, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 160K | $90.07 | May 8, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 80K | $3.52 | May 8, 2025 |
| Giancarlo Charles H | Director | SELL | $500K+ | 8K | $88.58 | May 5, 2025 |
| Battles Kelly Bodnar | Director | SELL | $100K–$500K | 1K | $68.49 | Apr 24, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1K–$15K | 30 | $70.40 | Apr 9, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 160K | $66.79 | Apr 9, 2025 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 80K | $3.52 | Apr 9, 2025 |
| Giancarlo Charles H | Director | SELL | $500K+ | 8K | $77.55 | Apr 3, 2025 |
| McCool John F | Chief Platform Off… | SELL | $1M+ | 17K | $96.57 | Feb 28, 2025 |
| Ullal Jayshree | President and CEO | SELL | $1M+ | 138K | $93.88 | Feb 27, 2025 |
| McCool John F | Chief Platform Off… | SELL | $1M+ | 17K | $93.14 | Feb 27, 2025 |
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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