Zscaler, Inc.
US ˙ NasdaqGS ˙ US98980G1022

SecurityZS / Zscaler, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership243,763 shares
Latest Disclosed Value $ 34,192,182
Dimensional Fund Advisors Lp reports 1.55% increase in ownership of ZS / Zscaler, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 243,763 shares of Zscaler, Inc. (US:ZS) valued at $34,197,511 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 240,044 shares of Zscaler, Inc.. This represents a change in shares of 1.55% during the quarter. The current value of the position is $31,879,325 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F ZSCALER COM 98980G102 243,763 3,719 1.55 34,192 -36.67 0.0071
2026-02-12 2025-12-31 13F ZSCALER COM 98980G102 240,044 10,248 4.46 53,995 -21.58 0.0113
2025-11-12 2025-09-30 13F ZSCALER COM 98980G102 229,796 23,355 11.31 68,853 6.25 0.0148
2025-08-12 2025-06-30 13F ZSCALER COM 98980G102 206,441 5,633 2.81 64,803 62.60 0.0150
2025-05-13 2025-03-31 13F ZSCALER COM 98980G102 200,808 14,027 7.51 39,855 18.25 0.0099
2025-02-13 2024-12-31 13F ZSCALER COM 98980G102 186,781 12,108 6.93 33,704 12.87 0.0081
2024-11-07 2024-09-30 13F ZSCALER COM 98980G102 174,673 13,845 8.61 29,860 -3.39 0.0072
2024-08-09 2024-06-30 13F ZSCALER COM 98980G102 160,828 18,758 13.20 30,908 12.94 0.0081
2024-05-10 2024-03-31 13F ZSCALER COM 98980G102 142,070 -3,385 -2.33 27,367 -15.09 0.0074
2024-02-07 2023-12-31 13F ZSCALER COM 98980G102 145,455 4,257 3.01 32,230 46.73 0.0094
2023-11-09 2023-09-30 13F ZSCALER COM 98980G102 141,198 1,828 1.31 21,966 7.73 0.0072
2023-08-09 2023-06-30 13F ZSCALER COM 98980G102 139,370 8,813 6.75 20,390 33.72 0.0065
2023-05-12 2023-03-31 13F ZSCALER COM 98980G102 130,557 1,523 1.18 15,248 108,814.29 0.0051
2023-02-09 2022-12-31 13F ZSCALER COM 98980G102 129,034 4,335 3.48 14 -99.93 0.0043
2022-11-10 2022-09-30 13F ZSCALER COM 98980G102 124,699 2,885 2.37 20,498 12.54 0.0079
2022-08-12 2022-06-30 13F ZSCALER COM 98980G102 121,814 216 0.18 18,214 -37.92 0.0065
2022-05-13 2022-03-31 13F ZSCALER COM 98980G102 121,598 2,153 1.80 29,338 -23.56 0.0090
2022-02-09 2021-12-31 13F ZSCALER COM 98980G102 119,445 900 0.76 38,382 23.48 0.0116
2021-11-12 2021-09-30 13F ZSCALER COM 98980G102 118,545 282 0.24 31,084 21.64 0.0100
2021-08-12 2021-06-30 13F ZSCALER COM 98980G102 118,263 -11,880 -9.13 25,555 14.40 0.0081
2021-05-14 2021-03-31 13F ZSCALER COM 98980G102 130,143 -12,323 -8.65 22,338 -21.49 0.0074
2021-03-08 2020-12-31 13F/A-2 ZSCALER COM 98980G102 142,466 -2,408 -1.66 28,454 39.60 0.0103
2021-02-11 2020-12-31 13F ZSCALER COM 98980G102 142,466 -2,408 28,454 10,276.0724
2020-11-12 2020-09-30 13F ZSCALER COM 98980G102 144,874 2,975 2.10 20,382 31.23 0.0086
2020-08-13 2020-06-30 13F ZSCALER COM 98980G102 141,899 -4,995 -3.40 15,532 73.79 0.0068
2020-05-14 2020-03-31 13F ZSCALER COM 98980G102 146,894 43,542 42.13 8,937 85.96 0.0047
2020-02-14 2019-12-31 13F ZSCALER COM 98980G102 103,352 30,000 40.90 4,806 38.66 0.0018
2019-11-12 2019-09-30 13F ZSCALER COM 98980G102 73,352 41,281 128.72 3,466 40.89 0.0013
2019-08-13 2019-06-30 13F ZSCALER COM 98980G102 32,071 27,517 604.24 2,460 661.61 0.0010
2019-08-12 2019-03-31 13F/A-2 ZSCALER COM 98980G102 4,554 4,554 323 0.0001
2019-05-10 2019-03-31 13F ZSCALER COM 98980G102 4,554 323 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.