Arista Networks, Inc.
MX ˙ BMV ˙ US0404132054
SecurityMX:ANET / Arista Networks, Inc.
InstitutionCENTRAL TRUST Co
Latest Disclosed Ownership4,654 shares
Latest Disclosed Value $ 571,419
CENTRAL TRUST Co reports 63.93% increase in ownership of ANET / Arista Networks, Inc.

On April 17, 2026 - CENTRAL TRUST Co filed a 13F-HR form disclosing ownership of 4,654 shares of Arista Networks, Inc. (MX:ANET) valued at $571,419 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 2,839 shares of Arista Networks, Inc.. This represents a change in shares of 63.93% 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)
2026-04-17 2026-03-31 13F ARISTA NETWORKS COM SHS 040413205 4,654 1,815 63.93 571 53.49 0.0061
2026-02-02 2025-12-31 13F ARISTA NETWORKS COM SHS 040413205 2,839 1,383 94.99 372 75.47 0.0073
2025-11-06 2025-09-30 13F ARISTA NETWORKS COM SHS 040413205 1,456 16 1.11 212 44.22 0.0044
2025-08-07 2025-06-30 13F ARISTA NETWORKS COM SHS 040413205 1,440 -1,600 -52.63 147 -37.45 0.0034
2025-04-18 2025-03-31 13F ARISTA NETWORKS COM SHS 040413205 3,040 -1,144 -27.34 236 -49.13 0.0058
2025-01-24 2024-12-31 13F ARISTA NETWORKS COM SHS 040413205 4,184 3,457 475.52 462 65.59 0.0113
2024-10-22 2024-09-30 13F ARISTA NETWORKS COM 040413106 727 -460 -38.75 279 -32.93 0.0065
2024-08-05 2024-06-30 13F ARISTA NETWORKS COM 040413106 1,187 316 36.28 416 65.08 0.0102
2024-04-24 2024-03-31 13F ARISTA NETWORKS COM 040413106 871 84 10.67 253 36.22 0.0063
2024-01-24 2023-12-31 13F ARISTA NETWORKS COM 040413106 787 -23 -2.84 185 25.00 0.0049
2023-10-26 2023-09-30 13F ARISTA NETWORKS COM 040413106 810 0 0.00 149 12.98 0.0043
2023-07-26 2023-06-30 13F ARISTA NETWORKS COM 040413106 810 -200 -19.80 131 -22.49 0.0037
2023-04-19 2023-03-31 13F ARISTA NETWORKS COM 040413106 1,010 -273 -21.28 170 9.03 0.0050
2023-01-26 2022-12-31 13F ARISTA NETWORKS COM 040413106 1,283 113 9.66 156 17.42 0.0048
2022-11-17 2022-09-30 13F/A-2 ARISTA NETWORKS COM 040413106 1,170 210 21.88 132 46.67 0.0045
2022-11-04 2022-09-30 13F/A-1 ARISTA NETWORKS COM 040413106 960 0 90 0.0016
2022-11-03 2022-09-30 13F ARISTA NETWORKS COM 040413106 960 0 90 0.0016
2022-08-09 2022-06-30 13F ARISTA NETWORKS COM 040413106 960 488 103.39 90 36.36 0.0030
2022-05-03 2022-03-31 13F ARISTA NEWTORKS COMMON STOCK 040413106 472 472 66 0.0019
2022-02-08 2021-12-31 13F ARISTA NEWTORKS COMMON STOCK 040413106 0 -449 -100.00 0 -100.00
2021-10-19 2021-09-30 13F ARISTA NEWTORKS COMMON STOCK 040413106 449 0 0.00 154 -5.52 0.0055
2021-07-23 2021-06-30 13F ARISTA NEWTORKS COMMON STOCK 040413106 449 -35 -7.23 163 11.64 0.0059
2021-04-23 2021-03-31 13F ARISTA NEWTORKS COMMON STOCK 040413106 484 0 0.00 146 3.55 0.0057
2021-01-29 2020-12-31 13F ARISTA NEWTORKS COMMON STOCK 040413106 484 35 7.80 141 51.61 0.0058
2020-10-22 2020-09-30 13F ARISTA NEWTORKS COMMON STOCK 040413106 449 400 816.33 93 830.00 0.0042
2020-07-14 2020-06-30 13F ARISTA NEWTORKS COMMON STOCK 040413106 49 0 0.00 10 0.00 0.0005
2020-04-17 2020-03-31 13F ARISTA NEWTORKS COMMON STOCK 040413106 49 -10 -16.95 10 -16.67 0.0006
2020-01-21 2019-12-31 13F ARISTA NEWTORKS COMMON STOCK 040413106 59 -142 -70.65 12 -75.00 0.0006
2019-10-28 2019-09-30 13F ARISTA NEWTORKS COMMON STOCK 040413106 201 0 0.00 48 -12.73 0.0027
2019-07-12 2019-06-30 13F ARISTA NEWTORKS COMMON STOCK 040413106 201 0 0.00 55 -12.70 0.0031
2019-04-26 2019-03-31 13F ARISTA NEWTORKS COMMON STOCK 040413106 201 60 42.55 63 117.24 0.0038
2019-01-08 2018-12-31 13F ARISTA NEWTORKS COMMON STOCK 040413106 141 49 53.26 29 20.83 0.0019
2018-10-04 2018-09-30 13F ARISTA NEWTORKS COMMON STOCK 040413106 92 92 24 0.0014
2017-10-17 2017-09-30 13F ARISTA NEWTORKS COMMON STOCK 040413106 0 -79 -100.00 0 -100.00
2017-07-14 2017-06-30 13F ARISTA NEWTORKS COMMON STOCK 040413106 79 79 12 0.0008
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.