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ANET · Arista Networks, Inc.

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$195.38 -5.71 (-2.84%) At close · Aug 28
Market Cap
$246.42B
Shares
1.26B

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 2,262
Total Value: $156,510,994,056
Total Shares: 921,269,284
Showing 1–100 of 2,357 holdings by value · page 1 of 24

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 2,262 13F filers · Δ vs Mar 31, 2026
Top Holder
9.9%
Sep 2023 → Jun 2026 · range 9.9% – 13.4%
−0.3 pts
Top 5
30.7%
Sep 2023 → Jun 2026 · range 30.7% – 36.6%
−1.4 pts
Top 10
41.7%
Sep 2023 → Jun 2026 · range 41.7% – 51.0%
−2.3 pts
HHI
272
Sep 2023 → Jun 2026 · range 272 – 391
Broadly held−20

Quarterly Activity

vs Mar 31, 2026
New
367
Increased
967
Decreased
737
Sold Out
156
Unchanged
191
Holder count: +211
Institutional value: +41.9%
Shares held: +2.5%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 2,357
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1596532 CUSIP 040413205 13F (30d) 1447 filings 1408 filers Visit website Investor relations