Costello Asset Management’s Arista Networks ANET Stock Holding History

Costello Asset 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 Q1	$103K	Buy	840 +24	+3%	+$3.21K	0.04%	164
2025 Q4	$107K	Buy	816 +62	+8%	+$8.54K	0.04%	146
2025 Q3	$110K	Buy	754 +17	+2%	+$2.19K	0.04%	146
2025 Q2	$75.4K	Buy	737 +283	+62%	+$24.5K	0.03%	187
2025 Q1	$35.2K	Buy	454 +154	+51%	+$15.6K	0.01%	276
2024 Q4	$33.2K	Hold	300	–	–	0.02%	111
2024 Q3	$28.8K	Hold	300	–	–	0.02%	115
2024 Q2	$26.3K	Buy	+300	New	+$22.3K	0.02%	103

Other funds holding ANET

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

CAM

Cresset Asset Management Chicago, Illinois $23.1B AUM 27.04% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Costello Asset Management's ANET Position: Q1 2026 in Review

Costello Asset Management increased its Arista Networks (ANET) stake by 2.9% in Q1 2026, buying an estimated $3.21K and bringing the position to 840 shares worth $103K. The position accounts for 0.04% of the portfolio, ranked #164.

Costello Asset Management first reported a position in ANET in Q2 2024 and has held it in 8 quarters since. The position peaked at $110K in Q3 2025. 2,027 funds tracked by Wall St. Rank hold ANET as of Q1 2026.

Costello Asset Management held 840 shares of Arista Networks worth $103K as of Q1 2026.
Costello Asset Management bought 24 Arista Networks shares in Q1 2026, an estimated $3.21K.
Arista Networks made up 0.04% of Costello Asset Management's portfolio in Q1 2026, its #164 holding.
Costello Asset Management first reported a position in Arista Networks in Q2 2024 and has held it in 8 quarters since.
Costello Asset Management's Arista Networks position peaked at $110K in Q3 2025.
2,027 funds tracked by Wall St. Rank held Arista Networks as of Q1 2026.

Based on Costello Asset Management's 13F filing for Q1 2026, filed 30 Apr 2026.