ARISTA NETWORKS INC

Ticker: ANET CUSIP: 040413205 Class: Com

CAPITAL COUNSEL LLC/NY's Holding History (CIK: 0001114928)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,006,273 Value ($000) $262,882 Avg Close $137.66 Range $114.52 - $164.94

Q3 2025

Shares 2,108,841 Value ($000) $307,279 Avg Close $128.77 Range $97.14 - $156.32

Q2 2025

Shares 2,214,681 Value ($000) $226,584 Avg Close $86.52 Range $59.43 - $103.13

Q1 2025

Shares 2,226,011 Value ($000) $172,471 Avg Close $101.39 Range $74.53 - $133.57

Q4 2024

Shares 2,215,925 Value ($000) $244,926 Avg Close $102.84 Range $92.10 - $116.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,006,273	$262,882	$137.66	$114.52 - $164.94
Q3 2025	2,108,841	$307,279	$128.77	$97.14 - $156.32
Q2 2025	2,214,681	$226,584	$86.52	$59.43 - $103.13
Q1 2025	2,226,011	$172,471	$101.39	$74.53 - $133.57
Q4 2024	2,215,925	$244,926	$102.84	$92.10 - $116.94