Arista Networks, Inc.
MX ˙ BMV ˙ US0404132054
SecurityMX:ANET / Arista Networks, Inc.
InstitutionWd Rutherford Llc
Latest Disclosed Ownership50,105 shares
Latest Disclosed Value $ 6,151,892
Wd Rutherford Llc reports 8.61% decrease in ownership of ANET / Arista Networks, Inc.

On April 24, 2026 - Wd Rutherford Llc filed a 13F-HR form disclosing ownership of 50,105 shares of Arista Networks, Inc. (MX:ANET) valued at $6,151,892 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 54,825 shares of Arista Networks, Inc.. This represents a change in shares of -8.61% 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)
2026-04-24 2026-03-31 13F Arista Networks COM 040413205 50,105 -4,720 -8.61 6,152 -14.37 2.7338
2026-02-06 2025-12-31 13F Arista Networks COM 040413205 54,825 -811 -1.46 7,184 -11.39 3.0025
2025-10-23 2025-09-30 13F Arista Networks COM 040413205 55,636 -173 -0.31 8,107 41.99 3.4478
2025-07-17 2025-06-30 13F Arista Networks COM 040413106 55,809 -1,548 -2.70 5,710 35.99 2.6259
2025-04-17 2025-03-31 13F Arista Networks COM 040413106 57,357 37 0.06 4,199 -33.73 2.2349
2025-01-30 2024-12-31 13F Arista Networks COM 040413106 57,320 42,956 299.05 6,336 14.91 3.0045
2024-10-25 2024-09-30 13F Arista Networks COM 040413106 14,364 -866 -5.69 5,513 3.30 2.6928
2024-07-25 2024-06-30 13F Arista Networks COM 040413106 15,230 208 1.38 5,338 22.52 2.6797
2024-04-16 2024-03-31 13F Arista Networks COM 040413106 15,022 -2,005 -11.78 4,356 -4.03 2.2545
2024-02-02 2023-12-31 13F Arista Networks COM 040413106 17,027 -1,053 -5.82 4,539 36.51 2.6410
2023-10-24 2023-09-30 13F Arista Networks COM 040413106 18,080 -3,745 -17.16 3,325 -5.97 2.2799
2023-07-18 2023-06-30 13F Arista Networks COM 040413106 21,825 -250 -1.13 3,537 -4.56 2.2611
2023-04-11 2023-03-31 13F Arista Networks COM 040413106 22,075 -2,955 -11.81 3,706 21.79 2.6105
2023-01-30 2022-12-31 13F Arista Networks COM 040413106 25,030 -1,015 -3.90 3,042 3.47 2.3879
2022-11-03 2022-09-30 13F Arista Networks COM 040413106 26,045 -280 -1.06 2,940 19.12 2.3610
2022-07-25 2022-06-30 13F Arista Networks COM 040413106 26,325 30 0.11 2,468 -32.46 1.9059
2022-05-10 2022-03-31 13F Arista Networks COM 040413106 26,295 -65 -0.25 3,654 -3.56 2.0875
2022-01-28 2021-12-31 13F Arista Networks COM 040413106 26,360 19,705 296.09 3,789 65.68 1.9184
2021-11-01 2021-09-30 13F Arista Networks COM 040413106 6,655 105 1.60 2,287 -3.62 1.2422
2021-07-19 2021-06-30 13F Arista Networks COM 040413106 6,550 10 0.15 2,373 20.21 1.3201
2021-05-07 2021-03-31 13F Arista Networks COM 040413106 6,540 50 0.77 1,974 4.67 1.2279
2021-02-08 2020-12-31 13F Arista Networks COM 040413106 6,490 6,490 1,886 1.1931
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.