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 |
|---|---|---|---|---|---|---|
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 1K | $120.38 | Nov 3, 2022 |
| Giancarlo Charles H | Director | SELL | $100K–$500K | 2K | $125.14 | Nov 3, 2022 |
| Giancarlo Charles H | Director | SELL | $100K–$500K | 2K | $125.94 | Nov 1, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 40K | $109.31 | Oct 12, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 20K | $7.67 | Oct 12, 2022 |
| Taxay Marc | SVP and General Co… | EXERCISE | $50K–$100K | 1K | $59.28 | Oct 5, 2022 |
| Taxay Marc | SVP and General Co… | SELL | $100K–$500K | 1K | $114.87 | Oct 5, 2022 |
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 996 | $114.87 | Oct 5, 2022 |
| McCool John F | Chief Platform Off… | EXERCISE | $50K–$100K | 996 | $59.19 | Oct 5, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 20K | $7.67 | Sep 14, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 40K | $125.03 | Sep 14, 2022 |
| Giancarlo Charles H | Director | SELL | $100K–$500K | 2K | $125.08 | Sep 13, 2022 |
| Taxay Marc | SVP and General Co… | EXERCISE | $50K–$100K | 1K | $59.28 | Sep 6, 2022 |
| Taxay Marc | SVP and General Co… | SELL | $500K+ | 7K | $116.14 | Sep 6, 2022 |
| McCool John F | Chief Platform Off… | EXERCISE | $50K–$100K | 1K | $59.20 | Sep 6, 2022 |
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 1K | $118.82 | Sep 6, 2022 |
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 3K | $126.04 | Aug 26, 2022 |
| Brennan Ita M | Senior Vice President | SELL | $1M+ | 20K | $129.60 | Aug 18, 2022 |
| Brennan Ita M | Senior Vice President | EXERCISE | $100K–$500K | 4K | $56.59 | Aug 18, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 20K | $7.67 | Aug 12, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 40K | $125.68 | Aug 12, 2022 |
| Ullal Jayshree | President and CEO | EXERCISE | $1M+ | 89K | $26.88 | Aug 10, 2022 |
| Ullal Jayshree | President and CEO | SELL | $1M+ | 170K | $124.45 | Aug 10, 2022 |
| Battles Kelly Bodnar | Director | SELL | $15K–$50K | 400 | $123.08 | Aug 8, 2022 |
| Taxay Marc | SVP and General Co… | SELL | $100K–$500K | 1K | $115.22 | Aug 3, 2022 |
| Taxay Marc | SVP and General Co… | EXERCISE | $50K–$100K | 1K | $59.27 | Aug 3, 2022 |
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 1K | $115.22 | Aug 3, 2022 |
| McCool John F | Chief Platform Off… | EXERCISE | $50K–$100K | 1K | $59.20 | Aug 3, 2022 |
| Giancarlo Charles H | Director | SELL | $500K+ | 7K | $117.03 | Aug 3, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 40K | $102.28 | Jul 13, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 20K | $7.67 | Jul 13, 2022 |
| Taxay Marc | SVP and General Co… | EXERCISE | $50K–$100K | 1K | $59.28 | Jul 6, 2022 |
| Taxay Marc | SVP and General Co… | SELL | $50K–$100K | 1K | $93.14 | Jul 6, 2022 |
| McCool John F | Chief Platform Off… | SELL | $50K–$100K | 996 | $93.14 | Jul 6, 2022 |
| McCool John F | Chief Platform Off… | EXERCISE | $50K–$100K | 996 | $59.19 | Jul 6, 2022 |
| Giancarlo Charles H | Director | SELL | $500K+ | 7K | $92.70 | Jul 6, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | EXERCISE | $100K–$500K | 20K | $7.67 | Jun 15, 2022 |
| Duda Kenneth | CTO and SVP Softwa… | SELL | $1M+ | 40K | $95.66 | Jun 15, 2022 |
| BECHTOLSHEIM ANDREAS | Chief Development … | SELL | $1M+ | 113K | $103.70 | Jun 10, 2022 |
| BECHTOLSHEIM ANDREAS | Chief Development … | SELL | $1M+ | 200K | $103.67 | Jun 8, 2022 |
| Taxay Marc | SVP and General Co… | EXERCISE | $50K–$100K | 1K | $59.28 | Jun 3, 2022 |
| Taxay Marc | SVP and General Co… | SELL | $500K+ | 7K | $102.32 | Jun 3, 2022 |
| McCool John F | Chief Platform Off… | EXERCISE | $50K–$100K | 1K | $59.20 | Jun 3, 2022 |
| McCool John F | Chief Platform Off… | SELL | $100K–$500K | 1K | $103.50 | Jun 3, 2022 |
| Giancarlo Charles H | Director | SELL | $500K+ | 7K | $102.11 | Jun 3, 2022 |
| Brennan Ita M | Senior Vice President | EXERCISE | $100K–$500K | 15K | $14.74 | Jun 3, 2022 |
| Brennan Ita M | Senior Vice President | SELL | $1M+ | 15K | $102.14 | Jun 3, 2022 |
| BECHTOLSHEIM ANDREAS | Chief Development … | EXERCISE | $50K–$100K | 2K | $58.57 | Jun 3, 2022 |
| BECHTOLSHEIM ANDREAS | Chief Development … | SELL | $1M+ | 202K | $103.32 | Jun 3, 2022 |
| BECHTOLSHEIM ANDREAS | Chief Development … | SELL | $1M+ | 200K | $104.25 | Jun 2, 2022 |
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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