Arista Networks, Inc.
MX ˙ BMV ˙ US0404132054
SecurityMX:ANET / Arista Networks, Inc.
InstitutionCrossmark Global Holdings, Inc.
Latest Disclosed Ownership295,814 shares
Latest Disclosed Value $ 36,320,042
Crossmark Global Holdings, Inc. reports 9.93% increase in ownership of ANET / Arista Networks, Inc.

On May 11, 2026 - Crossmark Global Holdings, Inc. filed a 13F-HR form disclosing ownership of 295,814 shares of Arista Networks, Inc. (MX:ANET) valued at $36,320,042 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 269,088 shares of Arista Networks, Inc.. This represents a change in shares of 9.93% 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)
2026-05-11 2026-03-31 13F ARISTA NETWORKS COM SHS 040413205 295,814 26,726 9.93 36,320 3.01 0.5305
2026-02-03 2025-12-31 13F ARISTA NETWORKS COM SHS 040413205 269,088 72,250 36.71 35,259 22.93 0.5029
2025-11-12 2025-09-30 13F ARISTA NETWORKS COM SHS 040413205 196,838 -9,402 -4.56 28,681 35.93 0.4296
2025-08-08 2025-06-30 13F ARISTA NETWORKS COM SHS 040413205 206,240 -124,312 -37.61 21,100 -17.61 0.3407
2025-04-30 2025-03-31 13F ARISTA NETWORKS COM SHS 040413205 330,552 37,877 12.94 25,611 79,934.38 0.4517
2025-01-16 2024-12-31 13F ARISTA NETWORKS INC COM SHS COM 040413205 292,675 255,505 687.40 32 128.57 0.5898
2024-11-04 2024-09-30 13F ARISTA NETWORKS INC COM COM 040413106 37,170 25,151 209.26 14 250.00 0.2544
2024-07-29 2024-06-30 13F ARISTA NETWORKS INC COM COM 040413106 12,019 -396 -3.19 4 33.33 0.0805
2024-05-13 2024-03-31 13F ARISTA NETWORKS INC COM COM 040413106 12,415 -2,322 -15.76 4 0.00 0.0690
2024-02-13 2023-12-31 13F ARISTA NETWORKS INC COM COM 040413106 14,737 1,284 9.54 3 50.00 0.0720
2023-11-08 2023-09-30 13F ARISTA NETWORKS INC COM COM 040413106 13,453 -85 -0.63 3 0.00 0.0594
2023-07-31 2023-06-30 13F ARISTA NETWORKS INC COM COM 040413106 13,538 -1 -0.01 2 0.00 0.0440
2023-05-12 2023-03-31 13F ARISTA NETWORKS INC COM COM 040413106 13,539 -939 -6.49 2 100.00 0.0535
2023-01-19 2022-12-31 13F ARISTA NETWORKS INC COM COM 040413106 14,478 1,611 12.52 2 -99.93 0.0438
2022-11-01 2022-09-30 13F ARISTA NETWORKS INC COM COM 040413106 12,867 -14,823 -53.53 1,452 -44.07 0.0403
2022-07-29 2022-06-30 13F ARISTA NETWORKS INC COM COM 040413106 27,690 -5,887 -17.53 2,596 -44.38 0.0673
2022-05-11 2022-03-31 13F ARISTA NETWORKS INC COM COM 040413106 33,577 20,803 162.85 4,667 154.19 0.1041
2022-01-10 2021-12-31 13F ARISTA NETWORKS INC COM COM 040413106 12,774 6,318 97.86 1,836 -17.26 0.0399
2021-10-21 2021-09-30 13F/A-1 ARISTA NETWORKS INC COM COM 040413106 6,456 -300 -4.44 2,219 -9.35 0.0520
2021-07-21 2021-06-30 13F ARISTA NETWORKS INC COM COM 040413106 6,756 -461 -6.39 2,448 12.35 0.0576
2021-04-15 2021-03-31 13F ARISTA NETWORKS INC COM COM 040413106 7,217 -920 -11.31 2,179 -7.83 0.0540
2021-01-14 2020-12-31 13F ARISTA NETWORKS INC COM COM 040413106 8,137 3,210 65.15 2,364 131.76 0.0598
2020-10-08 2020-09-30 13F ARISTA NETWORKS INC COM COM 040413106 4,927 -240 -4.64 1,020 -5.99 0.0286
2020-08-14 2020-06-30 13F ARISTA NETWORKS INC COM COM 040413106 5,167 -77 -1.47 1,085 2.17 0.0316
2020-04-28 2020-03-31 13F ARISTA NETWORKS INC COM COM 040413106 5,244 -289 -5.22 1,062 -5.60 0.0380
2020-02-06 2019-12-31 13F ARISTA NETWORKS INC COM COM 040413106 5,533 2,267 69.41 1,125 44.23 0.0309
2019-10-09 2019-09-30 13F ARISTA NETWORKS INC COM COM 040413106 3,266 -300 -8.41 780 -15.77 0.0228
2019-07-09 2019-06-30 13F ARISTA NETWORKS INC COM COM 040413106 3,566 -41 -1.14 926 -18.34 0.0260
2019-05-02 2019-03-31 13F ARISTA NETWORKS INC COM COM 040413106 3,607 -120 -3.22 1,134 44.46 0.0322
2019-01-31 2018-12-31 13F ARISTA NETWORKS INC COM COM 040413106 3,727 -3,856 -50.85 785 -61.06 0.0243
2018-11-08 2018-09-30 13F/A-1 ARISTA NETWORKS INC COM COM 040413106 7,583 6,467 579.48 2,016 602.44 0.0512
2018-11-06 2018-09-30 13F ARISTA NETWORKS INC COM COM 040413106 1,116 0 287
2018-07-31 2018-06-30 13F ARISTA NETWORKS INC COM COM 040413106 1,116 -220 -16.47 287 -15.84 0.0077
2018-04-16 2018-03-31 13F ARISTA NETWORKS INC COM COM 040413106 1,336 -46 -3.33 341 4.60 0.0088
2018-02-05 2017-12-31 13F ARISTA NETWORKS INC COM COM 040413106 1,382 6 0.44 326 24.90 0.0078
2017-10-27 2017-09-30 13F ARISTA NETWORKS INC COM COM 040413106 1,376 0 0.00 261 0.00 0.0067
2017-10-25 2016-09-30 13F ARISTA NETWORKS INC COM COM 040413106 1,376 1,376 261 0.0067
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.