| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | 7.2% | $3,406,486,335 | 11,367,838 | The Vanguard Group | 30 Sep 2025 |
As of 30 Sep 2025, 895 institutional investors reported holding 81,638,894 shares of Zscaler, Inc. - Common Stock (ZS). This represents 52% of the company’s total 158,326,435 outstanding shares.
The largest institutional shareholders of Zscaler, Inc. - Common Stock (ZS) together control 34% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 7.2% | 11,367,903 | +6.1% | 0.05% | $3,406,505,813 |
| BlackRock, Inc. | 4.9% | 7,791,752 | +5.8% | 0.04% | $2,334,876,443 |
| FMR LLC | 2.5% | 4,034,045 | +15% | 0.06% | $1,208,841,839 |
| AMERICAN CENTURY COMPANIES INC | 1.5% | 2,418,950 | -11% | 0.37% | $724,862,557 |
| STATE STREET CORP | 1.4% | 2,259,804 | +4.5% | 0.02% | $677,172,867 |
| T. Rowe Price Investment Management, Inc. | 1.4% | 2,257,500 | -0.89% | 0.41% | $676,483,000 |
| FIRST TRUST ADVISORS LP | 1.4% | 2,228,134 | +9.5% | 0.5% | $667,682,352 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2% | 1,971,490 | +5.6% | 0.04% | $589,731,298 |
| AQR CAPITAL MANAGEMENT LLC | 1.2% | 1,941,571 | +62% | 0.37% | $576,083,446 |
| GOLDMAN SACHS GROUP INC | 1.2% | 1,830,099 | +4.1% | 0.08% | $548,407,371 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.1% | 1,794,944 | +150% | 0.06% | $537,874,000 |
| UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 1.1% | 1,684,545 | -30% | 0.11% | $504,790,754 |
| TIGER GLOBAL MANAGEMENT LLC | 1.1% | 1,683,266 | 0% | 1.6% | $504,407,490 |
| Invesco Ltd. | 0.82% | 1,290,965 | +4.6% | 0.06% | $386,850,537 |
| FEDERATED HERMES, INC. | 0.81% | 1,281,671 | +9.4% | 0.68% | $384,065,532 |
| MORGAN STANLEY | 0.78% | 1,242,142 | -11% | 0.02% | $372,221,156 |
| D. E. Shaw & Co., Inc. | 0.78% | 1,236,845 | -34% | 0.3% | $370,632,972 |
| Pictet Asset Management Holding SA | 0.61% | 967,496 | -13% | 0.28% | $289,859,394 |
| Voya Investment Management LLC | 0.57% | 897,246 | -2.3% | 0.27% | $268,868,736 |
| Amundi | 0.45% | 706,722 | -6.4% | 0.07% | $215,719,824 |
| NORTHERN TRUST CORP | 0.42% | 669,046 | +4% | 0.03% | $200,486,323 |
| BARCLAYS PLC | 0.4% | 639,946 | +83% | 0.07% | $191,766,220 |
| TWO SIGMA ADVISERS, LP | 0.38% | 604,100 | -48% | 0.36% | $181,024,606 |
| Legal & General Group Plc | 0.37% | 590,290 | -2.9% | 0.04% | $176,886,303 |
| DEUTSCHE BANK AG\ | 0.37% | 578,353 | +38% | 0.06% | $173,309,260 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 1,130,833 | $254,285,440 | -$13,284,625 | $224.92 | 94 |
| 2025 Q3 | 81,638,894 | $24,454,008,591 | -$488,931,493 | $299.66 | 895 |
| 2025 Q2 | 83,161,166 | $26,089,553,360 | -$24,406,396 | $313.94 | 895 |
| 2025 Q1 | 83,636,862 | $16,582,128,877 | +$1,660,300,501 | $198.42 | 751 |
| 2024 Q4 | 75,171,455 | $13,568,601,632 | +$380,771,736 | $180.41 | 735 |
| 2024 Q3 | 72,819,555 | $12,476,873,889 | +$491,252,011 | $170.94 | 682 |
| 2024 Q2 | 69,938,425 | $13,442,253,104 | -$21,883,277 | $192.19 | 708 |
| 2024 Q1 | 69,895,729 | $13,454,425,333 | +$308,601,257 | $192.63 | 719 |
| 2023 Q4 | 1,782,516 | $394,971,992 | -$405,086,159 | $221.56 | 15 |
| 2023 Q3 | 64,863,813 | $10,094,082,791 | -$285,847,921 | $155.59 | 593 |
| 2023 Q2 | 66,459,569 | $9,724,202,962 | +$151,891,369 | $146.30 | 566 |
| 2023 Q1 | 67,082,690 | $7,831,712,583 | +$32,455,662 | $116.83 | 545 |
| 2022 Q4 | 66,825,855 | $7,475,594,125 | -$41,214,155 | $111.90 | 534 |
| 2022 Q3 | 65,810,932 | $10,829,526,497 | +$246,816,444 | $164.37 | 570 |
| 2022 Q2 | 64,587,240 | $9,671,556,587 | +$218,842,567 | $149.51 | 556 |
| 2022 Q1 | 62,769,932 | $15,117,422,456 | -$281,103,690 | $241.28 | 606 |
| 2021 Q4 | 62,759,485 | $20,162,833,440 | +$856,988,443 | $321.33 | 629 |
| 2021 Q3 | 60,930,557 | $15,975,149,486 | +$197,674,156 | $262.22 | 581 |
| 2021 Q2 | 58,592,539 | $12,660,570,308 | +$978,380,154 | $216.06 | 527 |
| 2021 Q1 | 55,173,841 | $9,472,868,989 | -$220,440,001 | $171.67 | 519 |
| 2020 Q4 | 56,082,987 | $11,200,166,777 | +$212,059,346 | $199.71 | 494 |
| 2020 Q3 | 53,992,469 | $7,596,022,592 | -$1,791,835 | $140.69 | 396 |
| 2020 Q2 | 54,479,104 | $5,976,026,048 | +$297,479,109 | $109.50 | 354 |
| 2020 Q1 | 53,035,614 | $3,226,849,333 | +$117,908,662 | $60.86 | 261 |
| 2019 Q4 | 50,976,982 | $2,370,506,424 | +$175,977,392 | $46.50 | 236 |
| 2019 Q3 | 41,688,864 | $1,969,960,918 | +$82,344,405 | $47.26 | 231 |
| 2019 Q2 | 42,644,522 | $3,269,715,101 | +$157,656,352 | $76.64 | 266 |
| 2019 Q1 | 42,373,362 | $3,004,505,749 | +$356,026,543 | $70.93 | 198 |
| 2018 Q4 | 38,239,012 | $1,498,637,908 | +$265,367,360 | $39.21 | 142 |
| 2018 Q3 | 31,215,167 | $1,272,967,668 | +$91,040,241 | $40.78 | 144 |
| 2018 Q2 | 30,012,369 | $1,072,938,546 | +$235,011,594 | $35.75 | 102 |
| 2018 Q1 | 24,016,986 | $674,159,724 | +$673,541,122 | $28.07 | 86 |