ZS Institutional Ownership & Shareholders
ZSCALER INC (ZS) is currently held by 785 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $11.73B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ZS tracked by InsiderSet, reporting ownership valued at approximately $1.40B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.35B, representing an estimated gain of +68.49% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 46% of the total disclosed ZS value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in ZSCALER INC (ZS).
This page ranks the largest institutional ZS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
785
Total Reported Value
$11.73B
Largest Holder
Blackrock, Inc.
Largest Position
$1.40B
Insider Transactions (90d)
41
Latest Filing Quarter
Q2 2026
New Institutional Positions
64
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.02% | 9,890,384 | $1,396,027,702 | $2,352,230,027 | +$956,202,325 | +68.49% | |
| Vanguard Portfolio Management Llc | 0.04% | 6,196,726 | $874,667,875 | $1,473,767,345 | +$599,099,470 | +68.49% | |
| Vanguard Capital Management Llc | 0.01% | 4,721,393 | $666,424,622 | $1,122,888,897 | +$456,464,275 | +68.49% | |
| First Trust Advisors Lp | 0.29% | 3,529,213 | $498,148,352 | $839,352,728 | +$341,204,376 | +68.49% | |
| Goldman Sachs Group Inc | 0.05% | 3,161,548 | $446,252,604 | $751,910,961 | +$305,658,357 | +68.49% | |
| State Street Corp | 0.01% | 2,493,672 | $351,981,803 | $593,070,012 | +$241,088,209 | +68.49% | |
| Pictet Asset Management Holding Sa | 0.28% | 2,104,621 | $296,893,304 | $500,542,012 | +$203,648,708 | +68.59% | |
| Geode Capital Management, Llc | 0.02% | 2,090,724 | $294,318,442 | $497,236,889 | +$202,918,447 | +68.95% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.06% | 1,965,114 | $275,685,842 | $467,363,063 | +$191,677,221 | +69.53% | |
| Victory Capital Management Inc | 0.13% | 1,675,008 | $236,428,880 | $398,367,153 | +$161,938,273 | +68.49% | |
| Aqr Capital Management Llc | 0.07% | 1,363,319 | $192,432,446 | $324,238,158 | +$131,805,712 | +68.49% | |
| Jericho Capital Asset Management L.P. | 1.59% | 1,362,862 | $192,367,972 | $324,129,469 | +$131,761,497 | +68.49% | |
| Morgan Stanley | 0.01% | 1,136,698 | $160,445,284 | $270,340,885 | +$109,895,601 | +68.49% | |
| Millennium Management Llc | 0.11% | 1,129,691 | $159,455,885 | $268,674,411 | +$109,218,526 | +68.49% | |
| Wellington Management Group Llp | 0.03% | 1,103,212 | $155,718,375 | $262,376,910 | +$106,658,535 | +68.49% | |
| Citadel Advisors Llc | 0.08% | 1,008,595 | $142,363,184 | $239,874,149 | +$97,510,965 | +68.49% | |
| Barclays Plc | 0.04% | 951,598 | $134,318,060 | $226,318,552 | +$92,000,492 | +68.49% | |
| Voloridge Investment Management, Llc | 0.53% | 882,348 | $124,543,420 | $209,848,825 | +$85,305,405 | +68.49% | |
| American Century Companies Inc | 0.05% | 866,494 | $122,305,628 | $206,078,268 | +$83,772,640 | +68.49% | |
| Ubs Group Ag | 0.02% | 844,464 | $119,196,094 | $200,838,873 | +$81,642,779 | +68.49% | |
| Bnp Paribas Financial Markets | 0.06% | 788,393 | $111,281,672 | $187,503,507 | +$76,221,835 | +68.49% | |
| Squarepoint Ops Llc | 0.21% | 770,236 | $108,718,811 | $183,185,228 | +$74,466,417 | +68.49% | |
| Citigroup Inc | 0.05% | 759,988 | $107,272,306 | $180,747,946 | +$73,475,640 | +68.49% | |
| Penserra Capital Management Llc | 0.80% | 739,440 | $104,371,000 | $175,861,015 | +$71,490,015 | +68.50% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.19% | 724,557 | $102,271,221 | $172,321,391 | +$70,050,170 | +68.49% | |
| Northern Trust Corp | 0.01% | 708,467 | $100,000,118 | $168,494,707 | +$68,494,589 | +68.49% | |
| Vanguard Fiduciary Trust Co | 0.02% | 666,566 | $94,085,791 | $158,529,392 | +$64,443,601 | +68.49% | |
| Jacobs Levy Equity Management, Inc | 0.34% | 660,245 | $93,193,582 | $157,026,068 | +$63,832,486 | +68.49% | |
| Price T Rowe Associates Inc | 0.01% | 643,928 | $90,891,000 | $153,145,396 | +$62,254,396 | +68.49% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.11% | 636,789 | $89,770,354 | $151,447,528 | +$61,677,174 | +68.71% | |
| Legal & General Group Plc | 0.02% | 635,774 | $89,739,504 | $151,206,130 | +$61,466,626 | +68.49% | |
| Charles Schwab Investment Management Inc | 0.01% | 582,760 | $82,256,574 | $138,597,811 | +$56,341,237 | +68.49% | |
| Susquehanna International Group, Llp | 0.07% | 552,057 | $77,922,845 | $131,295,716 | +$53,372,871 | +68.49% | |
| Janus Henderson Group Plc | 0.04% | 541,671 | $76,004,567 | $128,825,614 | +$52,821,047 | +69.50% | |
| Hrt Financial Lp | 0.12% | 479,596 | $67,694,000 | $114,062,317 | +$46,368,317 | +68.50% | |
| Sg Americas Securities, Llc | 0.04% | 470,731 | $66,444,000 | $111,953,954 | +$45,509,954 | +68.49% | |
| Bank Of New York Mellon Corp | 0.01% | 470,467 | $66,406,381 | $111,891,167 | +$45,484,786 | +68.49% | |
| Pacer Advisors, Inc. | 0.17% | 467,662 | $66,010,000 | $111,224,053 | +$45,214,053 | +68.50% | |
| Neuberger Berman Group Llc | 0.05% | 280,012 | $62,980,261 | $66,595,254 | +$3,614,993 | +5.74% | |
| Bank Of America Corp | 0.00% | 444,111 | $62,686,267 | $105,622,919 | +$42,936,652 | +68.49% | |
| Norges Bank | 0.01% | 411,216 | $58,043,138 | $97,799,501 | +$39,756,363 | +68.49% | |
| Acadian Asset Management Llc | 0.07% | 400,397 | $56,498,000 | $95,226,419 | +$38,728,419 | +68.55% | |
| Liontrust Investment Partners Llp | 0.83% | 398,491 | $56,247,005 | $94,773,115 | +$38,526,110 | +68.49% | |
| Jpmorgan Chase & Co | 0.00% | 396,914 | $54,615,521 | $94,398,057 | +$39,782,536 | +72.84% | |
| Deutsche Bank Ag\ | 0.02% | 382,183 | $53,945,131 | $90,894,583 | +$36,949,452 | +68.49% | |
| Voya Investment Management Llc | 0.04% | 368,160 | $51,965,784 | $87,559,493 | +$35,593,709 | +68.49% | |
| Fmr Llc | 0.00% | 350,831 | $49,519,869 | $83,438,137 | +$33,918,268 | +68.49% | |
| Lbp Am Sa | 0.49% | 348,151 | $49,141,514 | $82,800,752 | +$33,659,238 | +68.49% | |
| Ameriprise Financial Inc | 0.01% | 340,507 | $48,062,491 | $80,982,780 | +$32,920,289 | +68.49% | |
| Jump Financial, Llc | 0.41% | 324,276 | $45,771,557 | $77,122,561 | +$31,351,004 | +68.49% |
Frequently asked questions about ZS
Who are the largest institutional holders of ZS?
The largest institutional holders of ZS reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, First Trust Advisors Lp, and Goldman Sachs Group Inc. InsiderSet ranks institutional holders by their latest reported ZS position.
What is ZS institutional ownership?
This page tracks ZS positions reported by institutional investment managers through SEC Form 13F. ZSCALER INC (ZS) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own ZS?
InsiderSet currently tracks 785 institutional managers reporting ZS holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of ZS shareholders.
How much ZS stock do institutions own?
Institutional investment managers disclosed approximately $11.73B in ZS holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was ZS institutional ownership last updated?
The latest ZS institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional ZS holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its ZS position after the reporting date.
Are institutions buying or selling ZS?
Institutional buying and selling can be analyzed by comparing ZS positions across consecutive 13F reporting periods. InsiderSet's ZS Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View ZS ownership changes.
How has ZS institutional ownership changed over time?
InsiderSet tracks ZS institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.