Sienna Gestion’s Arista Networks ANET Stock Holding History

Sienna Gestion’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	$11.8M	Sell	71,011 -9,999	-12%	-$1.57M	0.69%	46
2026 Q1	$9.48M	Sell	81,010 -49,522	-38%	-$6.62M	0.62%	63
2025 Q4	$17.2M	Buy	130,532 +3,043	+2%	+$419K	1.02%	21
2025 Q3	$16.9M	Buy	127,489 +67,084	+111%	+$8.64M	1.18%	16
2025 Q2	$5.64M	Hold	60,405	–	–	0.39%	92
2025 Q1	$4.55M	Sell	60,405 -3,375	-5%	-$342K	0.37%	104
2024 Q4	$7.05M	Sell	63,780 -24,400	-28%	-$2.51M	0.48%	75
2024 Q3	$8.44M	Buy	88,180 +17,544	+25%	+$1.53M	0.56%	66
2024 Q2	$6.19M	Buy	+70,636	New	+$5.25M	0.55%	71

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

Sienna Gestion's ANET Position: Q2 2026 in Review

Sienna Gestion reduced its Arista Networks (ANET) stake by 12% in Q2 2026, selling an estimated $1.57M and leaving 71,011 shares worth $11.8M. The position accounts for 0.69% of the portfolio, ranked #46.

Sienna Gestion first reported a position in ANET in Q2 2024 and has held it in 9 quarters since. The position peaked at $17.2M in Q4 2025. 2,260 funds tracked by Wall St. Rank hold ANET as of Q2 2026.

Sienna Gestion held 71,011 shares of Arista Networks worth $11.8M as of Q2 2026.
Sienna Gestion sold 9,999 Arista Networks shares in Q2 2026, an estimated $1.57M.
Arista Networks made up 0.69% of Sienna Gestion's portfolio in Q2 2026, its #46 holding.
Sienna Gestion first reported a position in Arista Networks in Q2 2024 and has held it in 9 quarters since.
Sienna Gestion's Arista Networks position peaked at $17.2M in Q4 2025.
2,260 funds tracked by Wall St. Rank held Arista Networks as of Q2 2026.

Based on Sienna Gestion's 13F filing for Q2 2026, filed 13 Aug 2026.