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UBS O'Connor’s Zscaler ZS Stock Holding History

UBS O'Connor’s Portfolio ZS Stock Details ZS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-8,100
Closed -$1.46M – 482
2024
Q4 		$1.46M Buy
8,100
+4,100
+103% +$794K 0.04% 196
2024
Q3 		$684K Buy
+4,000
New +$731K 0.02% 318
2024
Q2 		– Sell
-20,000
Closed -$3.85M – 644
2024
Q1 		$3.85M Buy
20,000
+18,000
+900% +$4.03M 0.11% 104
2023
Q4 		$443K Sell
2,000
-28,000
-93% -$5.19M 0.01% 366
2023
Q3 		$4.67M Buy
+30,000
New +$4.5M 0.08% 133
2020
Q3 		– Sell
-31,000
Closed -$3.39M – 412
2020
Q2 		$3.39M Buy
+31,000
New +$2.58M 0.08% 184
2019
Q4 		– Sell
-12,500
Closed -$591K – 365
2019
Q3 		$591K Buy
+12,500
New +$900K 0.02% 230

Other funds holding ZS

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

UBS O'Connor's ZS Position: Q1 2025 in Review

UBS O'Connor sold out of Zscaler (ZS) in Q1 2025, closing a stake of 8,100 shares — an estimated $1.46M sold.

UBS O'Connor first reported a position in ZS in Q3 2019 and held it in 7 quarters. The position peaked at $4.67M in Q3 2023. 766 funds tracked by Wall St. Rank hold ZS as of Q1 2025.

  • UBS O'Connor reported no remaining Zscaler position as of Q1 2025 after selling out during the quarter.
  • UBS O'Connor sold 8,100 Zscaler shares in Q1 2025, an estimated $1.46M.
  • UBS O'Connor first reported a position in Zscaler in Q3 2019 and held it in 7 quarters.
  • UBS O'Connor's Zscaler position peaked at $4.67M in Q3 2023.
  • 766 funds tracked by Wall St. Rank held Zscaler as of Q1 2025.

Based on UBS O'Connor's 13F filing for Q1 2025, filed 15 May 2025.