Arista Networks, Inc.
MX ˙ BMV ˙ US0404132054
SecurityMX:ANET / Arista Networks, Inc.
InstitutionSystematic Alpha Investments, LLC
Latest Disclosed Ownership23,296 shares
Latest Disclosed Value $ 2,860,283
Systematic Alpha Investments, LLC ownership in ANET / Arista Networks, Inc.

On May 18, 2026 - Systematic Alpha Investments, LLC filed a 13F-HR form disclosing ownership of 23,296 shares of Arista Networks, Inc. (MX:ANET) valued at $2,860,283 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 23,296 shares of Arista Networks, Inc.. This represents a change in shares of 0.00% 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)
2026-05-18 2026-03-31 13F Arista Networks COM 040413205 23,296 0 0.00 2,860 -6.29 0.1006
2026-02-12 2025-12-31 13F Arista Networks COM 040413205 23,296 0 0.00 3,052 -10.08 0.0952
2025-11-12 2025-09-30 13F Arista Networks COM 040413205 23,296 0 0.00 3,394 42.43 0.1117
2025-08-14 2025-06-30 13F Arista Networks COM 040413205 23,296 0 0.00 2,383 32.10 0.0847
2025-05-16 2025-03-31 13F Arista Networks COM 040413205 23,296 0 0.00 1,805 -29.91 0.0690
2025-02-13 2024-12-31 13F Arista Networks COM 040413205 23,296 17,472 300.00 2,575 15.17 0.0949
2024-11-13 2024-09-30 13F Arista Networks COM 040413106 5,824 0 0.00 2,235 9.51 0.0817
2024-08-12 2024-06-30 13F Arista Networks COM 040413106 5,824 0 0.00 2,041 20.91 0.0778
2024-05-13 2024-03-31 13F Arista Networks COM 040413106 5,824 0 0.00 1,689 23.12 0.0677
2024-02-13 2023-12-31 13F Arista Networks COM 040413106 5,824 0 0.00 1,372 28.01 0.0615
2023-11-13 2023-09-30 13F Arista Networks COM 040413106 5,824 0 0.00 1,071 13.57 0.0533
2023-08-08 2023-06-30 13F Arista Networks COM 040413106 5,824 0 0.00 944 -3.48 0.0457
2023-05-15 2023-03-31 13F Arista Networks COM 040413106 5,824 0 0.00 978 38.39 0.0514
2023-02-07 2022-12-31 13F Arista Networks COM 040413106 5,824 0 0.00 707 7.46 0.0358
2022-11-09 2022-09-30 13F ARISTA NETWORKS COM 040413106 5,824 0 0.00 657 20.33 0.0396
2022-08-18 2022-06-30 13F ARISTA NETWORKS COM 040413106 5,824 0 0.00 546 -32.51 0.0309
2022-05-10 2022-03-31 13F ARISTA NETWORKS COM 040413106 5,824 0 0.00 809 -3.35 0.0394
2022-02-15 2021-12-31 13F ARISTA NETWORKS COM 040413106 5,824 4,368 300.00 837 40.20 0.0389
2021-11-10 2021-09-30 13F Arista Networks SHARE 040413106 1,456 0 0.00 597 10.35 0.0262
2021-08-12 2021-06-30 13F Arista Networks SHARE 040413106 1,456 1,456 541 0.0246
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.