Arista Networks, Inc.
US ˙ NYSE ˙ US0404132054

SecurityANET / Arista Networks, Inc.
InstitutionArkadios Wealth Advisors
Latest Disclosed Ownership46,442 shares
Latest Disclosed Value $ 5,702,262
Arkadios Wealth Advisors ownership in ANET / Arista Networks, Inc.

On May 18, 2026 - Arkadios Wealth Advisors filed a 13F-HR form disclosing ownership of 46,442 shares of Arista Networks, Inc. (US:ANET) valued at $5,702,149 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 46,153 shares of Arista Networks, Inc.. This represents a change in shares of 0.63% during the quarter. The current value of the position is $7,164,607 USD.

Arkadios Wealth Advisors has a history of taking positions in derivatives of the underlying security (ANET) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

ANET / Arista Networks, Inc. Historical Put/Call Ratio
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 INC COM SHS Stock 040413205 46,442 289 0.63 5,702 -5.71 0.0601
2026-02-13 2025-12-31 13F ARISTA NETWORKS INC COM SHS Stock 040413205 46,153 -65,128 -58.53 6,048 -62.71 0.1172
2025-10-29 2025-09-30 13F ARISTA NETWORKS INC COM SHS Stock 040413205 111,281 2,159 1.98 16,215 45.23 0.3890
2025-08-04 2025-06-30 13F ARISTA NETWORKS INC COM SHS Stock 040413205 109,122 13,847 14.53 11,164 51.25 0.3292
2025-05-08 2025-03-31 13F ARISTA NETWORKS INC COM SHS Stock 040413205 95,275 83,236 691.39 7,382 454.96 0.2788
2025-01-15 2024-12-31 13F ARISTA NETWORKS INC COM SHS Stock 040413205 12,039 9,736 422.75 1,331 50.62 0.0726
2024-10-24 2024-09-30 13F ARISTA NETWORKS INC COM Stock 040413106 2,303 891 63.10 884 78.74 0.0501
2024-07-29 2024-06-30 13F ARISTA NETWORKS INC COM Stock 040413106 1,412 -102 -6.74 495 12.53 0.0334
2024-04-30 2024-03-31 13F ARISTA NETWORKS INC COM Stock 040413106 1,514 -4 -0.26 439 22.97 0.0340
2024-01-24 2023-12-31 13F ARISTA NETWORKS INC COM Stock 040413106 1,518 44 2.99 358 31.73 0.0302
2023-10-13 2023-09-30 13F ARISTA NETWORKS INC COM Stock 040413106 1,474 103 7.51 271 22.07 0.0257
2023-07-26 2023-06-30 13F ARISTA NETWORKS INC COM Stock 040413106 1,371 1,371 222 0.0258
2022-05-02 2022-03-31 13F ARISTA NETWORKS INC COM Stock 040413106 0 -2,147 -100.00 0 0.0000
2022-02-03 2021-12-31 13F ARISTA NETWORKS INC COM Stock 040413106 2,147 1,375 178.11 0 0.0409
2021-10-19 2021-09-30 13F ARISTA NETWORKS INC COM Stock 040413106 772 -248 -24.31 0 0.0382
2021-07-28 2021-06-30 13F ARISTA NETWORKS INC COM Stock 040413106 1,020 40 4.08 0 0.0450
2021-04-26 2021-03-31 13F ARISTA NETWORKS INC COM Stock 040413106 980 -13 -1.31 0 0.0486
2021-02-09 2020-12-31 13F ARISTA NETWORKS INC COM Stock 040413106 993 890 864.08 0 -100.00 0.0604
2020-11-10 2020-09-30 13F ARISTA NETWORKS INC COM Common Stock 040413106 103 0 0.00 23 4.55 0.0116
2020-08-10 2020-06-30 13F ARISTA NETWORKS INC COM Common Stock 040413106 103 23 28.75 22 37.50 0.0122
2020-05-14 2020-03-31 13F ARISTA NETWORKS INC COM Common Stock 040413106 80 -29 -26.61 16 -36.00 0.0103
2020-02-14 2019-12-31 13F ARISTA NETWORKS INC COM Common Stock 040413106 109 109 26 0.0155
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-18 2026-03-31 13F ARISTA NETWORKS INC COM SHS Stock Call 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-13 2025-12-31 13F ARISTA NETWORKS INC COM SHS Stock Call 200 26 n/a n/a n/a
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.