ZSCALER INC ZS
COM · Common Stock · CUSIP 98980G102 · ISIN US98980G1022
American Cybersecurity Company
- SectorTechnology
- IndustryServices-Computer Programming Services
- HeadquartersSanta Clara, CA
- Founded2008
- Websitezscaler.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($14.0m this quarter). Holder counts are more reliable. Shares outstanding: 144.2m as of 2022-11-30, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $111.89. Options: 37 managers hold calls ($948.8m notional), 33 hold puts ($666.3m).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 610 |
| Q4 2022 | 561 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $1.8bn | $1.2bn | 0.66 |
| Q4 2022 | $948.8m | $666.3m | 0.70 |
Biggest buyers
| Artisan Partners Limited Partnership | Added | +2.9m |
| DEUTSCHE BANK AG\ | Added | +736.0k |
| SEI INVESTMENTS CO | Added | +446.1k |
| Quadrature Capital Ltd | New | +423.7k |
| MORGAN STANLEY | Added | +300.8k |
| Allspring Global Investments Holdings, LLC | Added | +281.4k |
| Matrix Capital Management Company, LP | Added | +271.2k |
| FIRST TRUST ADVISORS LP | Added | +267.4k |
| VANGUARD GROUP INC | Added | +243.1k |
| FRANKLIN RESOURCES INC | Added | +235.7k |
Biggest sellers
| D. E. Shaw & Co., Inc. | Reduced | -819.2k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -691.8k |
| Whale Rock Capital Management LLC | Sold out | -657.2k |
| Holocene Advisors, LP | Sold out | -619.1k |
| 1832 Asset Management L.P. | Sold out | -611.1k |
| CITADEL ADVISORS LLC | Reduced | -495.2k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | -326.0k |
| Capital Research Global Investors | Reduced | -322.1k |
| BlackRock Inc. | Reduced | -271.6k |
| Squarepoint Ops LLC | Reduced | -268.9k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $258.3m2.3m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $175.5m1.6m shares |
| JANE STREET GROUP, LLC | Added | $58.7m525.0k shares |
| Parallax Volatility Advisers, L.P. | Added | $56.5m504.5k shares |
| Walleye Trading LLC | Added | $51.7m461.8k shares |
| IMC-Chicago, LLC | Added | $51.0m455.9k shares |
| D. E. Shaw & Co., Inc. | Added | $48.2m431.0k shares |
| SIMPLEX TRADING, LLC | Added | $42.0m375.1k shares |
| GROUP ONE TRADING LLC | Added | $36.1m322.5k shares |
| Twin Tree Management, LP | Added | $35.2m314.4k shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $145.2m1.3m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $135.5m1.2m shares |
| Parallax Volatility Advisers, L.P. | Added | $60.5m540.9k shares |
| Twin Tree Management, LP | Added | $59.3m529.7k shares |
| D. E. Shaw & Co., Inc. | Added | $37.3m333.7k shares |
| JANE STREET GROUP, LLC | Reduced | $31.4m280.8k shares |
| SIMPLEX TRADING, LLC | Reduced | $28.7m256.4k shares |
| Squarepoint Ops LLC | Reduced | $23.9m214.0k shares |
| HSBC HOLDINGS PLC | Added | $22.6m204.6k shares |
| IMC-Chicago, LLC | Reduced | $20.8m185.5k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
No one currently above 5% in the filings since 19 Dec 2024.
Fell to 5% or below in the last year: BlackRock, Inc. (4.9%, 2026-10-27), VANGUARD GROUP INC (0.0%, 2026-03-27)
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 6 | $58.2m | — |
| Q1 2022 | 0 | — | 4 | $7.2m | — |
| Q2 2022 | 0 | — | 5 | $9.5m | — |
| Q3 2022 | 0 | — | 5 | $28.8m | — |
| Q4 2022 | 1 | $543.9k | 4 | $2.8m | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2022-12-23 | Brown Andrew William Fraser Director | Bought | $543.9k5.0k shares |
| 2022-12-16 | Rajic Dali Chief Operating Officer | Sold | $811.9k7.1k shares |
| 2022-12-16 | CANESSA REMO Chief Financial Officer | Sold | $716.7k6.3k shares |
| 2022-12-16 | Schlossman Robert Chief Legal Officer | Sold | $579.9k5.1k shares |
| 2022-12-16 | Chaudhry Jagtar Singh CEO & Chairman, director | Sold | $144.0k1.3k shares |
| 2022-10-18 | Schlossman Robert Chief Legal Officer | Sold | $576.9k3.8k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.02% of their portfolio | 8.2m $915.8m | Added +243.1k |
| BlackRock Inc. 0.02% of their portfolio | 6.3m $705.6m | Reduced -271.6k |
| Artisan Partners Limited Partnership 0.95% of their portfolio | 4.8m $534.2m | Added +2.9m |
| Capital Research Global Investors 0.11% of their portfolio | 3.2m $362.9m | Reduced -322.1k |
| VOYA INVESTMENT MANAGEMENT LLC 0.37% of their portfolio | 2.9m $322.1m | Reduced -66.4k |
| GOLDMAN SACHS GROUP INC 0.07% of their portfolio | 2.1m $232.7m | Added +176.9k |
| JPMORGAN CHASE & CO 0.03% of their portfolio | 1.9m $209.0m | Reduced -189.1k |
| FIRST TRUST ADVISORS LP 0.24% of their portfolio | 1.8m $198.9m | Added +267.4k |
| STATE STREET CORP 0.01% of their portfolio | 1.7m $194.9m | Reduced -10.3k |
| Champlain Investment Partners, LLC 0.97% of their portfolio | 1.4m $151.6m | Added +192.9k |
| FRANKLIN RESOURCES INC 0.07% of their portfolio | 1.3m $143.3m | Added +235.7k |
| GEODE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 1.2m $134.0m | Added +51.6k |
| DEUTSCHE BANK AG\ 0.07% of their portfolio | 1.1m $127.2m | Added +736.0k |
| Nuveen Asset Management, LLC 0.04% of their portfolio | 1.0m $115.9m | Reduced -40.2k |
| MORGAN STANLEY 0.01% of their portfolio | 945.0k $105.7m | Added +300.8k |
| FMR LLC 0.01% of their portfolio | 877.3k $98.2m | Reduced -30.2k |
| RENAISSANCE TECHNOLOGIES LLC 0.13% of their portfolio | 866.6k $97.0m | Added +162.7k |
| AMERICAN CENTURY COMPANIES INC 0.07% of their portfolio | 733.5k $82.1m | Reduced -5.5k |
| TWO SIGMA ADVISERS, LP 0.23% of their portfolio | 723.0k $80.9m | Added +92.1k |
| Mirae Asset Global Investments Co., Ltd. 0.20% of their portfolio | 689.6k $77.2m | Reduced -67.8k |
| Matrix Capital Management Company, LP 1.39% of their portfolio | 650.0k $72.7m | Added +271.2k |
| SEI INVESTMENTS CO 0.15% of their portfolio | 595.7k $66.7m | Added +446.1k |
| AMERIPRISE FINANCIAL INC 0.02% of their portfolio | 586.5k $65.6m | Reduced -235.3k |
| Legal & General Group Plc 0.02% of their portfolio | 563.9k $63.1m | Reduced -39.6k |
| CREDIT SUISSE AG/ 0.07% of their portfolio | 561.7k $62.9m | Added +49.7k |
| HSBC HOLDINGS PLC 0.08% of their portfolio | 550.2k $60.8m | Added +141.6k |
| NORGES BANK 0.01% of their portfolio | 532.9k $59.6m | Added +73.7k |
| NOMURA HOLDINGS INC 0.59% of their portfolio | 522.4k $58.4m | Added +159.1k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 511.2k $57.2m | Added +5.2k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 502.4k $56.2m | Reduced -1.8k |
| ETF MANAGERS GROUP, LLC 2.42% of their portfolio | 461.2k $51.6m | Added +12.0k |
| MARSHALL WACE, LLP 0.12% of their portfolio | 425.3k $47.6m | Reduced -28.7k |
| Quadrature Capital Ltd 1.41% of their portfolio | 423.7k $47.4m | New |
| BARCLAYS PLC 0.04% of their portfolio | 382.1k $42.8m | First filing |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.27% of their portfolio | 352.1k $39.4m | Added +98.5k |
| Cubist Systematic Strategies, LLC 0.34% of their portfolio | 348.8k $39.0m | Added +199.6k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 348.3k $39.0m | Added +10.0k |
| Swiss National Bank 0.03% of their portfolio | 345.9k $38.7m | Reduced -21.0k |
| D. E. Shaw & Co., Inc. 0.06% of their portfolio | 336.1k $37.6m | Reduced -819.2k |
| TWO SIGMA INVESTMENTS, LP 0.12% of their portfolio | 326.2k $36.5m | Added +123.0k |
| SCGE MANAGEMENT, L.P. 1.28% of their portfolio | 325.0k $36.4m | Unchanged |
| Man Group plc 0.12% of their portfolio | 296.4k $33.2m | Added +209.8k |
| NEUBERGER BERMAN GROUP LLC 0.03% of their portfolio | 292.3k $32.7m | Reduced -63.7k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.02% of their portfolio | 289.0k $32.3m | Reduced -37.2k |
| UBS Group AG 0.02% of their portfolio | 288.9k $32.3m | Added +110.6k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 282.6k $31.6m | Reduced -1.3k |
| Allspring Global Investments Holdings, LLC 0.05% of their portfolio | 281.9k $31.5m | Added +281.4k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.18% of their portfolio | 281.5k $31.5m | Added +206.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 274.7k $30.7m | Added +9.9k |
| MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio | 272.4k $30.5m | Reduced -691.8k |
| WESTFIELD CAPITAL MANAGEMENT CO LP 0.23% of their portfolio | 270.9k $30.3m | Reduced -120.5k |
| Sumitomo Mitsui Trust Group, Inc. 0.02% of their portfolio | 251.7k $28.2m | Added +1.5k |
| JANE STREET GROUP, LLC 0.05% of their portfolio | 240.5k $26.9m | Reduced -56.6k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.05% of their portfolio | 232.5k $26.0m | Added +166.8k |
| LA FINANCIERE DE L'ECHIQUIER 1.60% of their portfolio | 226.8k $25.4m | Added +29.7k |
| Twin Tree Management, LP 0.76% of their portfolio | 221.3k $24.8m | Added +94.3k |
| Invesco Ltd. 0.01% of their portfolio | 205.1k $23.0m | Reduced -18.8k |
| AXA S.A. 0.08% of their portfolio | 197.3k $22.1m | Reduced -194.6k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 191.7k $21.4m | Added +26.1k |
| Varma Mutual Pension Insurance Co 0.30% of their portfolio | 191.3k $21.4m | Unchanged |
| PICTET ASSET MANAGEMENT SA 0.03% of their portfolio | 188.5k $21.1m | Added +98.3k |
| Qube Research & Technologies Ltd 0.12% of their portfolio | 184.9k $20.7m | Added +95.1k |
| California Public Employees Retirement System 0.02% of their portfolio | 184.0k $20.6m | Reduced -6.9k |
| BNP PARIBAS FINANCIAL MARKETS 0.05% of their portfolio | 170.8k $19.1m | Added +93.3k |
| Amundi 0.01% of their portfolio | 168.6k $18.2m | Reduced -126.4k |
| Allianz Asset Management GmbH 0.04% of their portfolio | 151.6k $17.0m | Reduced -1.9k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.02% of their portfolio | 146.1k $16.4m | Added +58.0k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 141.0k $15.8m | Added +2.9k |
| Vontobel Holding Ltd. 0.15% of their portfolio | 140.4k $15.1m | Added +60.5k |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 137.4k $15.4m | Added +20.1k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.02% of their portfolio | 133.5k $14.9m | Added +51.0k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 129.0k $14.4m | Added +4.3k |
| BAMCO INC /NY/ 0.05% of their portfolio | 128.3k $14.4m | Reduced -14.4k |
| Cota Capital Management, LLC 7.65% of their portfolio | 126.9k $14.2m | Added +16.8k |
| ACADIAN ASSET MANAGEMENT LLC 0.07% of their portfolio | 126.2k $14.1m | Added +123.5k |
| ZEVENBERGEN CAPITAL INVESTMENTS LLC 0.47% of their portfolio | 125.0k $14.0m | Reduced -10.0k |
| APG Asset Management N.V. 0.03% of their portfolio | 124.6k $13.9m | Added +97.0k |
| Montanaro Asset Management Ltd 2.25% of their portfolio | 123.6k $13.8m | Added +5.0k |
| ProShare Advisors LLC 0.04% of their portfolio | 111.1k $12.4m | Reduced -13.0k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.03% of their portfolio | 104.2k $11.7m | Reduced -450 |
| CITIGROUP INC 0.02% of their portfolio | 101.5k $11.4m | Added +15.7k |
| SUMITOMO MITSUI FINANCIAL GROUP, INC. 0.43% of their portfolio | 100.6k $11.3m | Added +78.6k |
| Parallax Volatility Advisers, L.P. 0.28% of their portfolio | 96.4k $10.8m | Reduced -117.4k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 96.1k $10.8m | Added +6.6k |
| SG Americas Securities, LLC 0.16% of their portfolio | 94.8k $10.6m | Added +52.2k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.03% of their portfolio | 93.2k $10.3m | Added +3.2k |
| LGT Group Foundation 0.32% of their portfolio | 92.7k $10.4m | Added +42.8k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 86.9k $9.7m | Reduced -20.0k |
| VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio | 84.2k $9.4m | Added +1.7k |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.05% of their portfolio | 84.0k $9.4m | Unchanged |
| CANADA LIFE ASSURANCE Co 0.02% of their portfolio | 82.0k $9.2m | Added +3.4k |
| Robeco Institutional Asset Management B.V. 0.02% of their portfolio | 76.5k $8.6m | Added +25.5k |
| Asset Management One Co., Ltd. 0.04% of their portfolio | 75.0k $8.4m | Reduced -1.8k |
| Thematics Asset Management 0.50% of their portfolio | 74.0k $8.3m | First filing |
| Creative Planning 0.01% of their portfolio | 71.8k $8.0m | Added +726 |
| TUDOR INVESTMENT CORP ET AL 0.20% of their portfolio | 71.6k $8.0m | New |
| STOREBRAND ASSET MANAGEMENT AS 0.04% of their portfolio | 69.3k $7.8m | Reduced -1.2k |
| ING GROEP NV 0.08% of their portfolio | 68.0k $7.6m | Added +63.1k |
| Russell Investments Group, Ltd. 0.02% of their portfolio | 68.0k $7.6m | Added +2.1k |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.01% of their portfolio | 67.8k $7.6m | Added +62.4k |