Signaturefd, Llc reports 4.12% increase in ownership of ANET / Arista Networks, Inc.

Arista Networks, Inc.

MX ˙ BMV ˙ US0404132054

Security	MX:ANET / Arista Networks, Inc.
Institution	Signaturefd, Llc
Latest Disclosed Ownership	26,508 shares
Latest Disclosed Value	$ 3,254,676

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 26,508 shares of Arista Networks, Inc. (MX:ANET) valued at $3,254,676 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 25,458 shares of Arista Networks, Inc.. This represents a change in shares of 4.12% 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-04-07	2026-03-31	13F	ARISTA NETWORKS	COM SHS	040413205	26,508	1,050	4.12	3,255	-2.43	0.0499
2026-01-20	2025-12-31	13F	ARISTA NETWORKS	COM SHS	040413205	25,458	-455	-1.76	3,336	-11.66	0.0509
2025-10-21	2025-09-30	13F	ARISTA NETWORKS	COM SHS	040413205	25,913	1,069	4.30	3,776	48.56	0.0595
2025-07-16	2025-06-30	13F	ARISTA NETWORKS	COM SHS	040413205	24,844	749	3.11	2,542	36.17	0.0433
2025-05-02	2025-03-31	13F	ARISTA NETWORKS	COM SHS	040413205	24,095	1,546	6.86	1,867	-25.12	0.0353
2025-02-10	2024-12-31	13F	ARISTA NETWORKS	COM SHS	040413205	22,549	16,878	297.62	2,492	14.52	0.0472
2024-10-21	2024-09-30	13F	ARISTA NETWORKS	COM	040413106	5,671	-144	-2.48	2,177	6.77	0.0415
2024-07-29	2024-06-30	13F	ARISTA NETWORKS	COM	040413106	5,815	160	2.83	2,038	24.34	0.0414
2024-05-03	2024-03-31	13F	ARISTA NETWORKS	COM	040413106	5,655	-660	-10.45	1,640	10.22	0.0346
2024-02-01	2023-12-31	13F	ARISTA NETWORKS	COM	040413106	6,315	348	5.83	1,487	35.55	0.0343
2023-11-03	2023-09-30	13F	ARISTA NETWORKS	COM	040413106	5,967	319	5.65	1,098	19.89	0.0286
2023-08-01	2023-06-30	13F	ARISTA NETWORKS	COM	040413106	5,648	-7	-0.12	915	-3.58	0.0234
2023-04-28	2023-03-31	13F	ARISTA NETWORKS	COM	040413106	5,655	144	2.61	949	42.07	0.0259
2023-01-30	2022-12-31	13F	ARISTA NETWORKS	COM	040413106	5,511	-470	-7.86	669	-1.04	0.0195
2022-11-08	2022-09-30	13F	ARISTA NETWORKS	COM	040413106	5,981	1,512	33.83	675	61.10	0.0231
2022-08-10	2022-06-30	13F	ARISTA NETWORKS	COM	040413106	4,469	-65	-1.43	419	-33.49	0.0143
2022-05-02	2022-03-31	13F	ARISTA NETWORKS	COM	040413106	4,534	110	2.49	630	-0.94	0.0190
2022-01-25	2021-12-31	13F	ARISTA NETWORKS	COM	040413106	4,424	3,203	262.33	636	51.43	0.0196
2021-10-28	2021-09-30	13F	ARISTA NETWORKS	COM	040413106	1,221	518	73.68	420	64.71	0.0145
2021-07-26	2021-06-30	13F	ARISTA NETWORKS	COM	040413106	703	24	3.53	255	24.39	0.0102
2021-04-30	2021-03-31	13F	ARISTA NETWORKS	COM	040413106	679	9	1.34	205	5.13	0.0091
2021-02-11	2020-12-31	13F	ARISTA NETWORKS	COM	040413106	670	226	50.90	195	111.96	0.0092
2020-11-03	2020-09-30	13F	ARISTA NETWORKS	COM	040413106	444	-53	-10.66	92	-11.54	0.0049
2020-07-30	2020-06-30	13F	ARISTA NETWORKS	COM	040413106	497	49	10.94	104	14.29	0.0063
2020-04-23	2020-03-31	13F	ARISTA NETWORKS	COM	040413106	448	164	57.75	91	56.90	0.0079
2020-02-05	2019-12-31	13F	ARISTA NETWORKS	COM	040413106	284	23	8.81	58	-6.45	0.0043
2019-10-16	2019-09-30	13F	ARISTA NETWORKS	COM	040413106	261	-23	-8.10	62	-16.22	0.0051
2019-07-31	2019-06-30	13F	ARISTA NETWORKS	COM	040413106	284	108	61.36	74	34.55	0.0064
2019-05-09	2019-03-31	13F	ARISTA NETWORKS	COM	040413106	176	-75	-29.88	55	3.77	0.0047
2019-02-13	2018-12-31	13F	ARISTA NETWORKS	COM	040413106	251	23	10.09	53	-13.11	0.0049
2018-11-14	2018-09-30	13F	ARISTA NETWORKS	COM	040413106	228	12	5.56	61	8.93	0.0062
2018-08-14	2018-06-30	13F	ARISTA NETWORKS	COM	040413106	216	99	84.62	56	86.67	0.0062
2018-05-08	2018-03-31	13F	ARISTA NETWORKS	COM	040413106	117	117		30		0.0035

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.