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UBS O'Connor’s Arista Networks ANET Stock Holding History

UBS O'Connor’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
2025
Q4 		– Sell
-30,000
Closed -$4.37M – 239
2025
Q3 		$4.37M Buy
+30,000
New +$3.86M 0.13% 74
2025
Q1 		– Sell
-30,000
Closed -$3.32M – 336
2024
Q4 		$3.32M Buy
+30,000
New +$3.09M 0.08% 114
2016
Q2 		– Sell
-1,409,040
Closed -$5.56M – 405
2016
Q1 		$5.56M Buy
1,409,040
+769,040
+120% +$3.01M 0.06% 255
2015
Q4 		$3.11M Buy
+640,000
New +$2.78M 0.03% 282
2015
Q3 		– Sell
-231,168
Closed -$1.18M – 530
2015
Q2 		$1.18M Sell
231,168
-1,368,832
-86% -$6.12M 0.01% 549
2015
Q1 		$7.05M Buy
+1,600,000
New +$6.63M 0.07% 255

Other funds holding ANET

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
CAM
Cresset Asset Management Chicago, Illinois $27.6B AUM 31.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

UBS O'Connor's ANET Position: Q4 2025 in Review

UBS O'Connor sold out of Arista Networks (ANET) in Q4 2025, closing a stake of 30,000 shares — an estimated $4.37M sold.

UBS O'Connor first reported a position in ANET in Q1 2015 and held it in 6 quarters. The position peaked at $7.05M in Q1 2015. 1,997 funds tracked by Wall St. Rank hold ANET as of Q4 2025.

  • UBS O'Connor reported no remaining Arista Networks position as of Q4 2025 after selling out during the quarter.
  • UBS O'Connor sold 30,000 Arista Networks shares in Q4 2025, an estimated $4.37M.
  • UBS O'Connor first reported a position in Arista Networks in Q1 2015 and held it in 6 quarters.
  • UBS O'Connor's Arista Networks position peaked at $7.05M in Q1 2015.
  • 1,997 funds tracked by Wall St. Rank held Arista Networks as of Q4 2025.

Based on UBS O'Connor's 13F filing for Q4 2025, filed 13 Feb 2026.