Wellington Management Group’s Zscaler ZS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$125M Buy
893,501
+759,412
+566% +$135M 0.02% 485
2025
Q4
$30.2M Sell
134,089
-50,591
-27% -$14.3M 0.01% 886
2025
Q3
$55.3M Sell
184,680
-224,297
-55% -$63.9M 0.01% 702
2025
Q2
$128M Sell
408,977
-833,852
-67% -$208M 0.02% 466
2025
Q1
$247M Buy
1,242,829
+1,031,462
+488% +$206M 0.05% 297
2024
Q4
$38.1M Buy
211,367
+17,393
+9% +$3.37M 0.01% 778
2024
Q3
$33.2M Buy
193,974
+2,930
+2% +$535K 0.01% 823
2024
Q2
$36.7M Buy
191,044
+43,122
+29% +$7.67M 0.01% 781
2024
Q1
$28.5M Buy
147,922
+52,063
+54% +$11.6M 0.01% 861
2023
Q4
$21.2M Buy
95,859
+91,119
+1,922% +$16.9M ﹤0.01% 927
2023
Q3
$737K Buy
4,740
+1,171
+33% +$176K ﹤0.01% 1648
2023
Q2
$522K Sell
3,569
-2,676
-43% -$327K ﹤0.01% 1685
2023
Q1
$730K Buy
+6,245
New +$749K ﹤0.01% 1762
2022
Q2
Sell
-5,978
Closed -$1.44M 2217
2022
Q1
$1.44M Buy
5,978
+1,488
+33% +$366K ﹤0.01% 1669
2021
Q4
$1.44M Sell
4,490
-29,713
-87% -$9.36M ﹤0.01% 1738
2021
Q3
$8.97M Sell
34,203
-28,165
-45% -$7.07M ﹤0.01% 1329
2021
Q2
$13.5M Sell
62,368
-39,050
-39% -$7.42M ﹤0.01% 1191
2021
Q1
$17.4M Sell
101,418
-14,739
-13% -$2.93M ﹤0.01% 1107
2020
Q4
$23.2M Sell
116,157
-2,114
-2% -$336K ﹤0.01% 1003
2020
Q3
$16.6M Sell
118,271
-19,221
-14% -$2.49M ﹤0.01% 988
2020
Q2
$15.1M Sell
137,492
-101,973
-43% -$8.47M ﹤0.01% 985
2020
Q1
$14.6M Sell
239,465
-56,760
-19% -$3.12M ﹤0.01% 952
2019
Q4
$13.8M Buy
296,225
+138,717
+88% +$6.44M ﹤0.01% 1082
2019
Q3
$7.45M Sell
157,508
-2,564
-2% -$185K ﹤0.01% 1244
2019
Q2
$12.3M Sell
160,072
-125,364
-44% -$8.93M ﹤0.01% 1147
2019
Q1
$20.2M Buy
285,436
+20,198
+8% +$1.07M ﹤0.01% 1010
2018
Q4
$10.4M Sell
265,238
-242,575
-48% -$9.16M ﹤0.01% 1174
2018
Q3
$20.7M Buy
507,813
+161,821
+47% +$6.54M ﹤0.01% 1075
2018
Q2
$12.4M Buy
+345,992
New +$10.6M ﹤0.01% 1217

Other funds holding ZS

Wellington Management Group's ZS Position: Q1 2026 in Review

Wellington Management Group increased its Zscaler (ZS) stake by 566% in Q1 2026, buying an estimated $135M and bringing the position to 893,501 shares worth $125M. The position accounts for 0.02% of the portfolio, ranked #485.

Wellington Management Group first reported a position in ZS in Q2 2018 and has held it in 29 quarters since. The position peaked at $247M in Q1 2025. 748 funds tracked by Wall St. Rank hold ZS as of Q1 2026.

  • Wellington Management Group held 893,501 shares of Zscaler worth $125M as of Q1 2026.
  • Wellington Management Group bought 759,412 Zscaler shares in Q1 2026, an estimated $135M.
  • Zscaler made up 0.02% of Wellington Management Group's portfolio in Q1 2026, its #485 holding.
  • Wellington Management Group first reported a position in Zscaler in Q2 2018 and has held it in 29 quarters since.
  • Wellington Management Group's Zscaler position peaked at $247M in Q1 2025.
  • 748 funds tracked by Wall St. Rank held Zscaler as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.