Arista Networks, Inc.
MX ˙ BMV ˙ US0404132054
SecurityMX:ANET / Arista Networks, Inc.
InstitutionStratos Wealth Advisors, LLC
Latest Disclosed Ownership7,168 shares
Latest Disclosed Value $ 880,087
Stratos Wealth Advisors, LLC reports 3.24% increase in ownership of ANET / Arista Networks, Inc.

On April 28, 2026 - Stratos Wealth Advisors, LLC filed a 13F-HR form disclosing ownership of 7,168 shares of Arista Networks, Inc. (MX:ANET) valued at $880,087 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 6,943 shares of Arista Networks, Inc.. This represents a change in shares of 3.24% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-28 2026-03-31 13F ARISTA NETWORKS COM SHS 040413205 7,168 225 3.24 880 -3.19 0.0540
2026-01-20 2025-12-31 13F ARISTA NETWORKS COM SHS 040413205 6,943 -723 -9.43 910 -18.62 0.0439
2025-11-06 2025-09-30 13F ARISTA NETWORKS COM SHS 040413205 7,666 423 5.84 1,117 50.74 0.0537
2025-07-29 2025-06-30 13F ARISTA NETWORKS COM SHS 040413205 7,243 217 3.09 741 36.21 0.0391
2025-04-30 2025-03-31 13F ARISTA NETWORKS COM SHS 040413205 7,026 2,326 49.49 544 4.82 0.0297
2025-01-27 2024-12-31 13F ARISTA NETWORKS COM SHS 040413205 4,700 2,287 94.78 519 -43.95 0.0249
2024-10-17 2024-09-30 13F ARISTA NETWORKS COM 040413106 2,413 -119 -4.70 926 4.40 0.0425
2024-07-24 2024-06-30 13F ARISTA NETWORKS COM 040413106 2,532 924 57.46 887 90.34 0.0439
2024-04-16 2024-03-31 13F ARISTA NETWORKS COM 040413106 1,608 0 0.00 466 23.28 0.0276
2024-01-24 2023-12-31 13F ARISTA NETWORKS COM 040413106 1,608 1 0.06 379 28.14 0.0218
2023-10-24 2023-09-30 13F ARISTA NETWORKS COM 040413106 1,607 114 7.64 296 22.41 0.0195
2023-07-18 2023-06-30 13F ARISTA NETWORKS COM 040413106 1,493 -5,668 -79.15 242 -79.95 0.0171
2023-04-27 2023-03-31 13F ARISTA NETWORKS COM 040413106 7,161 -2,995 -29.49 1,202 -2.44 0.0925
2023-01-19 2022-12-31 13F ARISTA NETWORKS COM 040413106 10,156 -1,044 -9.32 1,232 -2.53 0.1027
2022-10-24 2022-09-30 13F ARISTA NETWORKS COM 040413106 11,200 91 0.82 1,264 21.42 0.1329
2022-07-22 2022-06-30 13F ARISTA NETWORKS COM 040413106 11,109 11,109 1,041 0.0944
2022-04-26 2022-03-31 13F ARISTA NETWORKS COM 040413106 0 -4,318 -100.00 0 -100.00
2022-01-14 2021-12-31 13F ARISTA NETWORKS COM 040413106 4,318 3,199 285.88 621 61.30 0.0447
2021-10-19 2021-09-30 13F ARISTA NETWORKS COM 040413106 1,119 -26 -2.27 385 -7.23 0.0329
2021-07-19 2021-06-30 13F ARISTA NETWORKS COM 040413106 1,145 -349 -23.36 415 -7.98 0.0367
2021-04-27 2021-03-31 13F ARISTA NETWORKS COM 040413106 1,494 494 49.40 451 54.98 0.0479
2021-01-29 2020-12-31 13F ARISTA NETWORKS COM 040413106 1,000 0 0.00 291 40.58 0.0401
2020-10-29 2020-09-30 13F ARISTA NETWORKS COM 040413106 1,000 1,000 207 0.0504
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.