Arista Networks, Inc.
US ˙ NYSE ˙ US0404132054

SecurityANET / Arista Networks, Inc.
InstitutionAdvisor Group, Inc.
Latest Disclosed Ownership7,687 shares
Latest Disclosed Value $ 1,563,000
Advisor Group, Inc. reports 5.20% increase in ownership of ANET / Arista Networks, Inc.

On February 12, 2020 - Advisor Group, Inc. filed a 13F-HR form disclosing ownership of 7,687 shares of Arista Networks, Inc. (US:ANET) valued at $390,884 USD as of December 31, 2019. The entity filed a previous 13F-HR on November 13, 2019 disclosing 7,307 shares of Arista Networks, Inc.. This represents a change in shares of 5.20% during the quarter. The current value of the position is $1,185,566 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.

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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)
2020-02-12 2019-12-31 13F ARISTA NETWORKS COM 040413106 7,687 380 5.20 1,563 -10.48 0.0108
2019-11-13 2019-09-30 13F ARISTA NETWORKS COM 040413106 7,307 -820 -10.09 1,746 -17.29 0.0129
2019-07-31 2019-06-30 13F ARISTA NETWORKS COM 040413106 8,127 -599 -6.86 2,111 -23.07 0.0162
2019-05-09 2019-03-31 13F ARISTA NETWORKS COM 040413106 8,726 2,041 30.53 2,744 94.89 0.0226
2019-02-11 2018-12-31 13F ARISTA NETWORKS COM 040413106 6,685 -3,632 -35.20 1,408 -48.67 0.0138
2018-11-14 2018-09-30 13F ARISTA NETWORKS COM 040413106 10,317 -995 -8.80 2,743 -5.84 0.0277
2018-08-13 2018-06-30 13F ARISTA NETWORKS COM 040413106 11,312 1,051 10.24 2,913 11.27 0.0401
2018-05-15 2018-03-31 13F ARISTA NETWORKS COM 040413106 10,261 -641 -5.88 2,618 1.91 0.0360
2018-02-14 2017-12-31 13F ARISTA NETWORKS COM 040413106 10,902 -3,293 -23.20 2,569 -4.57 0.0343
2017-11-06 2017-09-30 13F ARISTA NETWORKS COM 040413106 14,195 429 3.12 2,692 30.55 0.0424
2017-11-03 2017-06-30 13F/A-1 ARISTA NETWORKS COM 040413106 13,766 4,555 49.45 2,062 69.29 0.0362
2017-08-11 2017-06-30 13F ARISTA NETWORKS COM 040413106 13,766 4,555 1,958
2017-11-02 2017-03-31 13F/A-1 ARISTA NETWORKS COM 040413106 9,211 3,610 64.45 1,218 124.72 0.0246
2017-05-15 2017-03-31 13F ARISTA NETWORKS COM 040413106 9,211 3,610 1,154
2017-11-02 2016-12-31 13F/A-1 ARISTA NETWORKS COM 040413106 5,601 111 2.02 542 16.06 0.0122
2017-01-31 2016-12-31 13F ARISTA NETWORKS COM 040413106 5,601 111 541
2017-11-02 2016-09-30 13F/A-1 ARISTA NETWORKS COM 040413106 5,490 4,059 283.65 467 424.72 0.0112
2016-11-08 2016-09-30 13F ARISTA NETWORKS COM 040413106 5,490 4,059 467
2016-08-11 2016-06-30 13F ARISTA NETWORKS COM 040413106 1,431 89
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.