Massachusetts Financial Services
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Massachusetts Financial Services’s Zscaler ZS Stock Holding History

Massachusetts Financial Services’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 		– Sell
-51,246
Closed -$11.5M – 997
2025
Q4 		$11.5M Sell
51,246
-58,239
-53% -$16.4M ﹤0.01% 704
2025
Q3 		$32.8M Buy
109,485
+38,707
+55% +$11M 0.01% 553
2025
Q2 		$22.2M Buy
+70,778
New +$17.6M 0.01% 600
2025
Q1 		– Sell
-99,598
Closed -$18M – 926
2024
Q4 		$18M Sell
99,598
-26,966
-21% -$5.22M 0.01% 614
2024
Q3 		$21.6M Sell
126,564
-5,009
-4% -$915K 0.01% 582
2024
Q2 		$25.3M Buy
+131,573
New +$23.4M 0.01% 555
2021
Q1 		– Sell
-1,133
Closed -$226K – 973
2020
Q4 		$226K Sell
1,133
-408
-26% -$64.9K ﹤0.01% 868
2020
Q3 		$217K Buy
+1,541
New +$200K ﹤0.01% 860
2020
Q1 		– Sell
-8,893
Closed -$414K – 843
2019
Q4 		$414K Sell
8,893
-90,485
-91% -$4.2M ﹤0.01% 789
2019
Q3 		$4.7M Sell
99,378
-20,979
-17% -$1.51M ﹤0.01% 660
2019
Q2 		$9.22M Buy
+120,357
New +$8.57M ﹤0.01% 633

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

Massachusetts Financial Services's ZS Position: Q1 2026 in Review

Massachusetts Financial Services sold out of Zscaler (ZS) in Q1 2026, closing a stake of 51,246 shares — an estimated $11.5M sold.

Massachusetts Financial Services first reported a position in ZS in Q2 2019 and held it in 11 quarters. The position peaked at $32.8M in Q3 2025. 744 funds tracked by Wall St. Rank hold ZS as of Q1 2026.

  • Massachusetts Financial Services reported no remaining Zscaler position as of Q1 2026 after selling out during the quarter.
  • Massachusetts Financial Services sold 51,246 Zscaler shares in Q1 2026, an estimated $11.5M.
  • Massachusetts Financial Services first reported a position in Zscaler in Q2 2019 and held it in 11 quarters.
  • Massachusetts Financial Services's Zscaler position peaked at $32.8M in Q3 2025.
  • 744 funds tracked by Wall St. Rank held Zscaler as of Q1 2026.

Based on Massachusetts Financial Services's 13F filing for Q1 2026, filed 14 May 2026.