Zscaler, Inc.
US ˙ NasdaqGS ˙ US98980G1022

SecurityZS / Zscaler, Inc.
InstitutionSigma Planning Corp
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Sigma Planning Corp closes position in ZS / Zscaler, Inc.

On May 4, 2026 - Sigma Planning Corp filed a 13F-HR form disclosing ownership of 0 shares of Zscaler, Inc. (US:ZS) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 2,130 shares of Zscaler, Inc.. The current value of the position is $0 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)
2026-05-04 2026-03-31 13F ZSCALER COM 98980G102 0 -100.00 0
2026-01-30 2025-12-31 13F ZSCALER COM 98980G102 2,130 -1,271 -37.37 479 -52.99 0.0132
2025-11-10 2025-09-30 13F ZSCALER COM 98980G102 3,401 1,547 83.44 1,019 75.09 0.0290
2025-08-05 2025-06-30 13F ZSCALER COM 98980G102 1,854 206 12.50 582 77.98 0.0175
2025-05-02 2025-03-31 13F ZSCALER COM 98980G102 1,648 494 42.81 327 57.21 0.0104
2025-02-03 2024-12-31 13F ZSCALER COM 98980G102 1,154 1,154 208 0.0065
2024-11-04 2024-09-30 13F ZSCALER COM 98980G102 0 -1,122 -100.00 0 -100.00
2024-08-06 2024-06-30 13F ZSCALER COM 98980G102 1,122 -105 -8.56 216 -8.90 0.0068
2024-05-02 2024-03-31 13F ZSCALER COM 98980G102 1,227 1,227 236 0.0074
2023-08-02 2023-06-30 13F ZSCALER COM 98980G102 0 -3,354 -100.00 0 -100.00
2023-05-08 2023-03-31 13F ZSCALER COM 98980G102 3,354 -523 -13.49 392 -9.70 0.0130
2023-01-24 2022-12-31 13F ZSCALER COM 98980G102 3,877 -199 -4.88 434 -35.37 0.0155
2022-11-10 2022-09-30 13F ZSCALER COM 98980G102 4,076 1,408 52.77 670 67.92 0.0255
2022-08-11 2022-06-30 13F ZSCALER COM 98980G102 2,668 -961 -26.48 399 -54.45 0.0139
2022-04-20 2022-03-31 13F ZSCALER COM 98980G102 3,629 -467 -11.40 876 -33.43 0.0262
2022-02-02 2021-12-31 13F ZSCALER INC COM Stock 98980G102 4,096 1,297 46.34 1,316 79.29 0.0367
2021-10-28 2021-09-30 13F ZSCALER COM 98980G102 2,799 995 55.16 734 88.21 0.0221
2021-08-13 2021-06-30 13F ZSCALER INC COM Stock 98980G102 1,804 245 15.72 390 45.52 0.0116
2021-05-06 2021-03-31 13F ZSCALER INC COM Stock 98980G102 1,559 -798 -33.86 268 -43.10 0.0086
2021-02-09 2020-12-31 13F ZSCALER COM 98980G102 2,357 -1,116 -32.13 471 -3.68 0.0160
2020-11-03 2020-09-30 13F ZSCALER COM 98980G102 3,473 710 25.70 489 61.39 0.0194
2020-07-31 2020-06-30 13F ZSCALER COM 98980G102 2,763 -693 -20.05 303 44.29 0.0133
2020-05-01 2020-03-31 13F ZSCALER COM 98980G102 3,456 3,456 210 0.0125
2020-02-03 2019-12-31 13F ZSCALER COM 98980G102 0 -8,463 -100.00 0 -100.00
2019-11-01 2019-09-30 13F ZSCALER COM 98980G102 8,463 -2,117 -20.01 400 -50.68 0.0192
2019-08-01 2019-06-30 13F ZSCALER COM 98980G102 10,580 10,580 811 0.0418
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.