Arista Networks, Inc.
MX ˙ BMV ˙ US0404132054
SecurityMX:ANET / Arista Networks, Inc.
InstitutionBenjamin Edwards Inc
Latest Disclosed Ownership42,092 shares
Latest Disclosed Value $ 5,167,409
Benjamin Edwards Inc reports 23.12% increase in ownership of ANET / Arista Networks, Inc.

On May 12, 2026 - Benjamin Edwards Inc filed a 13F-HR form disclosing ownership of 42,092 shares of Arista Networks, Inc. (MX:ANET) valued at $5,167,409 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 34,189 shares of Arista Networks, Inc.. This represents a change in shares of 23.12% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F ARISTA NETWORKS COM SHS 040413205 42,092 7,903 23.12 5,167 15.36 0.0281
2026-02-02 2025-12-31 13F ARISTA NETWORKS COM SHS 040413205 34,189 947 2.85 4,479 -7.52 0.0496
2025-10-23 2025-09-30 13F ARISTA NETWORKS COM SHS 040413205 33,242 5,427 19.51 4,843 70.23 0.0547
2025-08-14 2025-06-30 13F ARISTA NETWORKS COM SHS 040413205 27,815 4,258 18.08 2,846 55.89 0.0362
2025-05-12 2025-03-31 13F ARISTA NETWORKS COM SHS 040413205 23,557 -30,093 -56.09 1,825 -69.22 0.0255
2025-02-14 2024-12-31 13F ARISTA NETWORKS COM SHS 040413205 53,650 41,865 355.24 5,929 31.09 0.0848
2024-11-14 2024-09-30 13F ARISTA NETWORKS COM 040413106 11,785 11,695 12,994.44 4,523 0.0658
2024-08-12 2024-06-30 13F ARISTA NETWORKS COM 040413106 90 1 1.12 0 0.0062
2024-04-29 2024-03-31 13F ARISTA NETWORKS COM 040413106 89 89 0 0.0052
2020-02-06 2019-12-31 13F ARISTA NETWORKS COM 040413106 0 -75 -100.00 0 -100.00
2019-11-05 2019-09-30 13F ARISTA NETWORKS COM 040413106 75 0 0.00 18 -5.26 0.0390
2019-08-08 2019-06-30 13F ARISTA NETWORKS COM 040413106 75 50 200.00 19 137.50 0.0460
2019-05-15 2019-03-31 13F ARISTA NETWORKS COM 040413106 25 25 8 0.0383
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.