Zweig-DiMenna Associates’s Arista Networks ANET Stock Holding History

Zweig-DiMenna Associates’s Portfolio ANET Stock Details ANET Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$10.6M	Sell	62,304 -16,196	-21%	-$2.54M	0.96%	41
2026 Q1	$9.64M	Buy	78,500 +56,000	+249%	+$7.49M	1.33%	26
2025 Q4	$2.95M	Hold	22,500	–	–	0.18%	91
2025 Q3	$3.28M	Hold	22,500	–	–	0.23%	90
2025 Q2	$2.3M	Hold	22,500	–	–	0.22%	76
2025 Q1	$1.74M	Sell	22,500 -96,544	-81%	-$9.79M	0.28%	59
2024 Q4	$13.2M	Hold	119,044	–	–	0.98%	34
2024 Q3	$11.4M	Buy	+119,044	New	+$10.4M	1.15%	30
2024 Q2	–	Sell	-168,864	Closed	-$12.2M	–	81
2024 Q1	$12.2M	Hold	168,864	–	–	1.07%	35
2023 Q4	$9.94M	Sell	168,864 -103,176	-38%	-$5.42M	1.12%	30
2023 Q3	$12.5M	Hold	272,040	–	–	1.48%	21
2023 Q2	$11M	Buy	272,040 +132,148	+94%	+$5.11M	1.38%	23
2023 Q1	$5.87M	Sell	139,892 -124,908	-47%	-$4.29M	0.79%	48
2022 Q4	$8.03M	Buy	+264,800	New	+$8.15M	1.17%	32
2017 Q3	–	Sell	-30,400	Closed	-$285K	–	179
2017 Q2	$285K	Buy	+30,400	New	+$275K	0.02%	158

Other funds holding ANET

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

CAM

Cresset Asset Management Chicago, Illinois $27.6B AUM 31.92% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Zweig-DiMenna Associates's ANET Position: Q2 2026 in Review

Zweig-DiMenna Associates reduced its Arista Networks (ANET) stake by 21% in Q2 2026, selling an estimated $2.54M and leaving 62,304 shares worth $10.6M. The position accounts for 0.96% of the portfolio, ranked #41.

Zweig-DiMenna Associates first reported a position in ANET in Q2 2017 and has held it in 15 quarters since. The position peaked at $13.2M in Q4 2024. 2,257 funds tracked by Wall St. Rank hold ANET as of Q2 2026.

Zweig-DiMenna Associates held 62,304 shares of Arista Networks worth $10.6M as of Q2 2026.
Zweig-DiMenna Associates sold 16,196 Arista Networks shares in Q2 2026, an estimated $2.54M.
Arista Networks made up 0.96% of Zweig-DiMenna Associates's portfolio in Q2 2026, its #41 holding.
Zweig-DiMenna Associates first reported a position in Arista Networks in Q2 2017 and has held it in 15 quarters since.
Zweig-DiMenna Associates's Arista Networks position peaked at $13.2M in Q4 2024.
2,257 funds tracked by Wall St. Rank held Arista Networks as of Q2 2026.

Based on Zweig-DiMenna Associates's 13F filing for Q2 2026, filed 13 Aug 2026.