Westfield Capital Management’s Arista Networks ANET Stock Holding History

Westfield Capital Management’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	$224M	Buy	1,317,096 +536,694	+69%	+$84.3M	0.73%	30
2026 Q1	$95.8M	Buy	+780,402	New	+$104M	0.4%	76
2025 Q2	–	Sell	-196,534	Closed	-$15.2M	–	242
2025 Q1	$15.2M	Buy	+196,534	New	+$19.9M	0.07%	176
2023 Q4	–	Sell	-1,073,472	Closed	-$49.4M	–	243
2023 Q3	$49.4M	Sell	1,073,472 -109,672	-9%	-$4.89M	0.34%	120
2023 Q2	$47.9M	Buy	+1,183,144	New	+$45.7M	0.3%	124
2019 Q4	–	Sell	-1,702,720	Closed	-$25.4M	–	235
2019 Q3	$25.4M	Buy	+1,702,720	New	+$26.4M	0.2%	136
2019 Q2	–	Sell	-2,271,568	Closed	-$44.6M	–	245
2019 Q1	$44.6M	Buy	+2,271,568	New	+$36M	0.34%	97
2018 Q4	–	Sell	-1,160,336	Closed	-$19.3M	–	241
2018 Q3	$19.3M	Buy	+1,160,336	New	+$19.8M	0.14%	182

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

Westfield Capital Management's ANET Position: Q2 2026 in Review

Westfield Capital Management increased its Arista Networks (ANET) stake by 69% in Q2 2026, buying an estimated $84.3M and bringing the position to 1,317,096 shares worth $224M. The position accounts for 0.73% of the portfolio, ranked #30.

Westfield Capital Management first reported a position in ANET in Q3 2018 and has held it in 8 quarters since. 2,260 funds tracked by Wall St. Rank hold ANET as of Q2 2026.

Westfield Capital Management held 1,317,096 shares of Arista Networks worth $224M as of Q2 2026.
Westfield Capital Management bought 536,694 Arista Networks shares in Q2 2026, an estimated $84.3M.
Arista Networks made up 0.73% of Westfield Capital Management's portfolio in Q2 2026, its #30 holding.
Westfield Capital Management first reported a position in Arista Networks in Q3 2018 and has held it in 8 quarters since.
2,260 funds tracked by Wall St. Rank held Arista Networks as of Q2 2026.

Based on Westfield Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.