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Rossby Financial’s Zscaler ZS Stock Holding History

Rossby Financial’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
2026
Q1 		$2.87K Buy
21
+2
+11% +$355 ﹤0.01% 1697
2025
Q4 		$4.27K Buy
19
+9
+90% +$2.54K ﹤0.01% 1154
2025
Q3 		$3.04K Hold
10
– – ﹤0.01% 1068
2025
Q2 		$3.14K Hold
10
– – ﹤0.01% 970
2025
Q1 		$2.16K Buy
+10
New +$1.99K ﹤0.01% 917

Other funds holding ZS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Rossby Financial's ZS Position: Q1 2026 in Review

Rossby Financial increased its Zscaler (ZS) stake by 11% in Q1 2026, buying an estimated $355 and bringing the position to 21 shares worth $2.87K. The position accounts for ﹤0.01% of the portfolio, ranked #1697.

Rossby Financial first reported a position in ZS in Q1 2025 and has held it in 5 quarters since. The position peaked at $4.27K in Q4 2025. 744 funds tracked by Wall St. Rank hold ZS as of Q1 2026.

  • Rossby Financial held 21 shares of Zscaler worth $2.87K as of Q1 2026.
  • Rossby Financial bought 2 Zscaler shares in Q1 2026, an estimated $355.
  • Zscaler made up ﹤0.01% of Rossby Financial's portfolio in Q1 2026, its #1697 holding.
  • Rossby Financial first reported a position in Zscaler in Q1 2025 and has held it in 5 quarters since.
  • Rossby Financial's Zscaler position peaked at $4.27K in Q4 2025.
  • 744 funds tracked by Wall St. Rank held Zscaler as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.