Arista Networks, Inc.
US ˙ NYSE ˙ US0404132054

SecurityANET / Arista Networks, Inc.
InstitutionIntellectus Partners, LLC
Latest Disclosed Ownership10,288 shares
Latest Disclosed Value $ 1,263,186
Intellectus Partners, LLC reports 8.95% increase in ownership of ANET / Arista Networks, Inc.

On April 10, 2026 - Intellectus Partners, LLC filed a 13F-HR form disclosing ownership of 10,288 shares of Arista Networks, Inc. (US:ANET) valued at $1,263,161 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 9,443 shares of Arista Networks, Inc.. This represents a change in shares of 8.95% during the quarter. The current value of the position is $1,793,919 USD.

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)
2026-04-10 2026-03-31 13F ARISTA NETWORKS COM SHS 040413205 10,288 845 8.95 1,263 2.10 0.2579
2026-02-10 2025-12-31 13F ARISTA NETWORKS COM SHS 040413205 9,443 350 3.85 1,237 -6.57 0.2390
2025-11-12 2025-09-30 13F ARISTA NETWORKS COM SHS 040413205 9,093 -250 -2.68 1,325 38.64 0.2567
2025-08-05 2025-06-30 13F ARISTA NETWORKS COM SHS 040413205 9,343 1,117 13.58 956 49.92 0.2064
2025-04-11 2025-03-31 13F ARISTA NETWORKS COM SHS 040413205 8,226 918 12.56 637 -21.07 0.1572
2025-02-07 2024-12-31 13F ARISTA NETWORKS COM SHS 040413205 7,308 5,381 279.24 808 9.20 0.1788
2024-11-06 2024-09-30 13F ARISTA NETWORKS COM 040413106 1,927 27 1.42 740 11.13 0.1890
2024-07-18 2024-06-30 13F ARISTA NETWORKS COM 040413106 1,900 250 15.15 666 39.12 0.1817
2024-05-03 2024-03-31 13F ARISTA NETWORKS COM 040413106 1,650 -100 -5.71 478 16.02 0.1258
2024-02-05 2023-12-31 13F ARISTA NETWORKS COM 040413106 1,750 -600 -25.53 412 -4.63 0.1189
2023-10-25 2023-09-30 13F ARISTA NETWORKS COM 040413106 2,350 0 0.00 432 13.68 0.1368
2023-07-31 2023-06-30 13F ARISTA NETWORKS COM 040413106 2,350 -1,200 -33.80 381 -36.13 0.1143
2023-05-04 2023-03-31 13F ARISTA NETWORKS COM 040413106 3,550 3,550 596 0.1881
2021-11-16 2021-09-30 13F Arista Networks Equity 040413106 0 -5,859 -100.00 0 -100.00
2021-08-13 2021-06-30 13F Arista Networks Equity 040413106 5,859 -455 -7.21 2,123 11.39 0.4787
2021-05-17 2021-03-31 13F Arista Networks Equity 040413106 6,314 -800 -11.25 1,906 -7.79 0.5235
2021-02-18 2020-12-31 13F/A-1 Arista Networks Common Stock 040413106 7,114 -695 -8.90 2,067 27.91 0.6186
2021-02-12 2020-12-31 13F Arista Networks Common Stock 040413106 32 -7,777 2,067 614,580.4530
2020-11-16 2020-09-30 13F Arista Networks Common Stock 040413106 7,809 1,570 25.16 1,616 23.36 0.6106
2020-08-14 2020-06-30 13F Arista Networks Equity 040413106 6,239 2,422 63.45 1,310 69.47 0.5078
2020-05-14 2020-03-31 13F Arista Networks Equity 040413106 3,817 522 15.84 773 15.37 0.3683
2020-01-24 2019-12-31 13F Arista Networks Common Stock 040413106 3,295 35 1.07 670 -13.99 0.2726
2019-10-10 2019-09-30 13F Arista Networks Equity 040413106 3,260 -20 -0.61 779 -8.57 0.3424
2019-08-08 2019-06-30 13F Arista Networks Common Stock 040413106 3,280 377 12.99 852 -6.68 0.3687
2019-05-15 2019-03-31 13F Arista Networks Equity 040413106 2,903 -130 -4.29 913 42.88 0.3927
2019-02-14 2018-12-31 13F Arista Networks COM 040413106 3,033 1,500 97.85 639 56.62 0.4383
2018-11-15 2018-09-30 13F Arista Networks Equity 040413106 1,533 1,500 4,545.45 408 5,000.00 0.1425
2018-08-14 2018-06-30 13F Arista Networks Equity 040413106 33 0 0.00 8 0.00 0.0029
2018-05-15 2018-03-31 13F Arista Networks Equity 040413106 33 0 0.00 8 0.00 0.0027
2018-02-13 2017-12-31 13F Arista Networks Equity 040413106 33 -13 -28.26 8 -11.11 0.0030
2017-11-14 2017-09-30 13F Arista Networks Equity 040413106 46 -23 -33.33 9 -10.00 0.0037
2017-08-15 2017-06-30 13F Arista Networks Equity 040413106 69 0 0.00 10 11.11 0.0045
2017-05-08 2017-03-31 13F Arista Networks Equity 040413106 69 0 0.00 9 28.57 0.0046
2017-02-14 2016-12-31 13F Arista Networks Equity 040413106 69 69 7 0.0036
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.