Zscaler, Inc.
US ˙ NasdaqGS ˙ US98980G1022

SecurityZS / Zscaler, Inc.
InstitutionSignaturefd, Llc
Latest Disclosed Ownership1,195 shares
Latest Disclosed Value $ 167,647
Signaturefd, Llc reports 4.17% decrease in ownership of ZS / Zscaler, Inc.

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 1,195 shares of Zscaler, Inc. (US:ZS) valued at $167,647 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 1,247 shares of Zscaler, Inc.. This represents a change in shares of -4.17% during the quarter. The current value of the position is $156,282 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)
2026-04-07 2026-03-31 13F ZSCALER COM 98980G102 1,195 -52 -4.17 168 -40.36 0.0026
2026-01-20 2025-12-31 13F ZSCALER COM 98980G102 1,247 78 6.67 280 -20.00 0.0043
2025-10-21 2025-09-30 13F ZSCALER COM 98980G102 1,169 6 0.52 350 -4.11 0.0055
2025-07-16 2025-06-30 13F ZSCALER COM 98980G102 1,163 -109 -8.57 365 44.84 0.0062
2025-05-02 2025-03-31 13F ZSCALER COM 98980G102 1,272 322 33.89 252 47.37 0.0048
2025-02-10 2024-12-31 13F ZSCALER COM 98980G102 950 -78 -7.59 171 -2.29 0.0032
2024-10-21 2024-09-30 13F ZSCALER COM 98980G102 1,028 134 14.99 176 2.34 0.0033
2024-07-29 2024-06-30 13F ZSCALER COM 98980G102 894 -440 -32.98 172 -33.20 0.0035
2024-05-03 2024-03-31 13F ZSCALER COM 98980G102 1,334 121 9.98 257 -4.48 0.0054
2024-02-01 2023-12-31 13F ZSCALER COM 98980G102 1,213 463 61.73 269 131.03 0.0062
2023-11-03 2023-09-30 13F ZSCALER COM 98980G102 750 33 4.60 117 11.54 0.0030
2023-08-01 2023-06-30 13F ZSCALER COM 98980G102 717 -70 -8.89 105 14.29 0.0027
2023-04-28 2023-03-31 13F ZSCALER COM 98980G102 787 127 19.24 92 24.66 0.0025
2023-01-30 2022-12-31 13F ZSCALER COM 98980G102 660 -1,041 -61.20 74 -73.93 0.0022
2022-11-08 2022-09-30 13F ZSCALER COM 98980G102 1,701 330 24.07 280 36.59 0.0096
2022-08-10 2022-06-30 13F ZSCALER COM 98980G102 1,371 177 14.82 205 -28.82 0.0070
2022-05-02 2022-03-31 13F ZSCALER COM 98980G102 1,194 228 23.60 288 -7.10 0.0087
2022-01-25 2021-12-31 13F ZSCALER COM 98980G102 966 -9,177 -90.48 310 -88.35 0.0095
2021-10-28 2021-09-30 13F ZSCALER COM 98980G102 10,143 9,526 1,543.92 2,660 1,900.00 0.0919
2021-07-26 2021-06-30 13F ZSCALER COM 98980G102 617 7 1.15 133 26.67 0.0053
2021-04-30 2021-03-31 13F ZSCALER COM 98980G102 610 197 47.70 105 28.05 0.0046
2021-02-11 2020-12-31 13F ZSCALER COM 98980G102 413 -914 -68.88 82 -56.15 0.0039
2020-11-03 2020-09-30 13F ZSCALER COM 98980G102 1,327 -122 -8.42 187 17.61 0.0100
2020-07-30 2020-06-30 13F ZSCALER COM 98980G102 1,449 -1,008 -41.03 159 6.00 0.0096
2020-04-23 2020-03-31 13F ZSCALER COM 98980G102 2,457 151 6.55 150 40.19 0.0130
2020-02-05 2019-12-31 13F ZSCALER COM 98980G102 2,306 2,136 1,256.47 107 1,237.50 0.0079
2019-10-16 2019-09-30 13F ZSCALER COM 98980G102 170 20 13.33 8 -27.27 0.0007
2019-07-31 2019-06-30 13F ZSCALER COM 98980G102 150 0 0.00 11 0.00 0.0010
2019-05-09 2019-03-31 13F ZSCALER COM 98980G102 150 150 11 0.0009
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.