Mariner
ZS icon

Mariner’s Zscaler ZS Stock Holding History

Mariner’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 		$552K Sell
3,931
-42,725
-92% -$7.58M ﹤0.01% 2421
2025
Q4 		$10.5M Buy
46,656
+3,231
+7% +$912K 0.01% 688
2025
Q3 		$13M Buy
43,425
+20,615
+90% +$5.88M 0.02% 541
2025
Q2 		$7.16M Buy
22,810
+5,167
+29% +$1.29M 0.01% 729
2025
Q1 		$3.5M Buy
17,643
+5,598
+46% +$1.12M 0.01% 954
2024
Q4 		$2.17M Sell
12,045
-4,991
-29% -$966K ﹤0.01% 1174
2024
Q3 		$2.91M Sell
17,036
-638
-4% -$117K 0.01% 1010
2024
Q2 		$3.4M Buy
17,674
+3,640
+26% +$648K 0.01% 876
2024
Q1 		$2.7M Buy
14,034
+1,458
+12% +$326K 0.01% 964
2023
Q4 		$2.79M Buy
12,576
+4,135
+49% +$766K 0.01% 913
2023
Q3 		$1.31M Buy
8,441
+797
+10% +$120K ﹤0.01% 1183
2023
Q2 		$1.12M Sell
7,644
-176
-2% -$21.5K ﹤0.01% 1237
2023
Q1 		$913K Buy
7,820
+1,628
+26% +$195K ﹤0.01% 1320
2022
Q4 		$693K Sell
6,192
-1,163
-16% -$158K ﹤0.01% 1443
2022
Q3 		$1.21M Buy
+7,355
New +$1.2M ﹤0.01% 974

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

Mariner's ZS Position: Q1 2026 in Review

Mariner reduced its Zscaler (ZS) stake by 92% in Q1 2026, selling an estimated $7.58M and leaving 3,931 shares worth $552K. The position accounts for ﹤0.01% of the portfolio, ranked #2421.

Mariner first reported a position in ZS in Q3 2022 and has held it in 15 quarters since. The position peaked at $13M in Q3 2025. 744 funds tracked by Wall St. Rank hold ZS as of Q1 2026.

  • Mariner held 3,931 shares of Zscaler worth $552K as of Q1 2026.
  • Mariner sold 42,725 Zscaler shares in Q1 2026, an estimated $7.58M.
  • Zscaler made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #2421 holding.
  • Mariner first reported a position in Zscaler in Q3 2022 and has held it in 15 quarters since.
  • Mariner's Zscaler position peaked at $13M in Q3 2025.
  • 744 funds tracked by Wall St. Rank held Zscaler as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.