ZSCALER INC (ZS) Institutional Shareholders
ZSCALER INC (ZS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $11.20B in ZS holdings during the latest filing period.
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 $1.82B, representing an estimated gain of +30.07% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 48% 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
724
Total Reported Value
$11.20B
Largest Holder
Blackrock, Inc.
Largest Position
$1.40B
Insider Transactions (90d)
18
Latest Filing Quarter
Q2 2026
New Institutional Positions
54
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 | $1,815,874,502 | +$419,846,800 | +30.07% | |
| Vanguard Portfolio Management Llc | 0.04% | 6,196,726 | $874,667,875 | $1,137,718,894 | +$263,051,019 | +30.07% | |
| Vanguard Capital Management Llc | 0.01% | 4,721,393 | $666,424,622 | $866,847,755 | +$200,423,133 | +30.07% | |
| First Trust Advisors Lp | 0.29% | 3,529,213 | $498,148,352 | $647,963,507 | +$149,815,155 | +30.07% | |
| Goldman Sachs Group Inc | 0.05% | 3,161,548 | $446,252,604 | $580,460,213 | +$134,207,609 | +30.07% | |
| State Street Corp | 0.01% | 2,493,672 | $351,981,803 | $457,838,179 | +$105,856,376 | +30.07% | |
| Pictet Asset Management Holding Sa | 0.28% | 2,104,621 | $296,893,304 | $386,408,416 | +$89,515,112 | +30.15% | |
| Geode Capital Management, Llc | 0.02% | 2,090,724 | $294,318,442 | $383,856,926 | +$89,538,484 | +30.42% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.06% | 1,965,114 | $275,685,842 | $360,794,930 | +$85,109,088 | +30.87% | |
| Victory Capital Management Inc | 0.13% | 1,675,008 | $236,428,880 | $307,531,469 | +$71,102,589 | +30.07% | |
| Aqr Capital Management Llc | 0.07% | 1,363,319 | $192,432,446 | $250,305,368 | +$57,872,922 | +30.07% | |
| Jericho Capital Asset Management L.P. | 1.59% | 1,362,862 | $192,367,972 | $250,221,463 | +$57,853,491 | +30.07% | |
| Amundi | 0.04% | 1,137,837 | $160,605,693 | $208,906,873 | +$48,301,180 | +30.07% | |
| Morgan Stanley | 0.01% | 1,136,698 | $160,445,284 | $208,697,753 | +$48,252,469 | +30.07% | |
| Millennium Management Llc | 0.11% | 1,129,691 | $159,455,885 | $207,411,268 | +$47,955,383 | +30.07% | |
| Wellington Management Group Llp | 0.03% | 1,103,212 | $155,718,375 | $202,549,723 | +$46,831,348 | +30.07% | |
| Citadel Advisors Llc | 0.08% | 1,008,595 | $142,363,184 | $185,178,042 | +$42,814,858 | +30.07% | |
| Barclays Plc | 0.04% | 951,598 | $134,318,060 | $174,713,393 | +$40,395,333 | +30.07% | |
| Voloridge Investment Management, Llc | 0.53% | 882,348 | $124,543,420 | $161,999,093 | +$37,455,673 | +30.07% | |
| American Century Companies Inc | 0.05% | 866,494 | $122,305,628 | $159,088,298 | +$36,782,670 | +30.07% | |
| Ubs Group Ag | 0.02% | 844,464 | $119,196,094 | $155,043,590 | +$35,847,496 | +30.07% | |
| Bnp Paribas Financial Markets | 0.06% | 788,393 | $111,281,672 | $144,748,955 | +$33,467,283 | +30.07% | |
| Squarepoint Ops Llc | 0.21% | 770,236 | $108,718,811 | $141,415,330 | +$32,696,519 | +30.07% | |
| Citigroup Inc | 0.05% | 759,988 | $107,272,306 | $139,533,797 | +$32,261,491 | +30.07% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.19% | 724,557 | $102,271,221 | $133,028,665 | +$30,757,444 | +30.07% | |
| Northern Trust Corp | 0.01% | 708,467 | $100,000,118 | $130,074,541 | +$30,074,423 | +30.07% | |
| Vanguard Fiduciary Trust Co | 0.02% | 666,566 | $94,085,791 | $122,381,518 | +$28,295,727 | +30.07% | |
| Jacobs Levy Equity Management, Inc | 0.34% | 660,245 | $93,193,582 | $121,220,982 | +$28,027,400 | +30.07% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.11% | 636,789 | $89,770,354 | $116,914,460 | +$27,144,106 | +30.24% | |
| Legal & General Group Plc | 0.02% | 635,774 | $89,739,504 | $116,728,106 | +$26,988,602 | +30.07% | |
| Charles Schwab Investment Management Inc | 0.01% | 582,760 | $82,256,574 | $106,994,736 | +$24,738,162 | +30.07% | |
| Sixth Street Partners Management Company, L.P. | 0.01% | 582,760 | $82,256,574 | $106,994,736 | +$24,738,162 | +30.07% | |
| Susquehanna International Group, Llp | 0.07% | 552,057 | $77,922,845 | $101,357,665 | +$23,434,820 | +30.07% | |
| Janus Henderson Group Plc | 0.04% | 541,671 | $76,004,567 | $99,450,796 | +$23,446,229 | +30.85% | |
| Bank Of New York Mellon Corp | 0.01% | 470,467 | $66,406,381 | $86,377,741 | +$19,971,360 | +30.07% | |
| Bank Of America Corp | 0.00% | 444,111 | $62,686,267 | $81,538,780 | +$18,852,513 | +30.07% | |
| Liontrust Investment Partners Llp | 0.86% | 258,925 | $58,237,411 | $47,538,630 | -$10,698,781 | -18.37% | |
| Norges Bank | 0.01% | 411,216 | $58,043,138 | $75,499,258 | +$17,456,120 | +30.07% | |
| Jpmorgan Chase & Co | 0.00% | 396,914 | $54,615,521 | $72,873,410 | +$18,257,889 | +33.43% | |
| Deutsche Bank Ag\ | 0.02% | 382,183 | $53,945,131 | $70,168,799 | +$16,223,668 | +30.07% | |
| Voya Investment Management Llc | 0.04% | 368,160 | $51,965,784 | $67,594,176 | +$15,628,392 | +30.07% | |
| Fmr Llc | 0.00% | 350,831 | $49,519,869 | $64,412,572 | +$14,892,703 | +30.07% | |
| Lbp Am Sa | 0.49% | 348,151 | $49,141,514 | $63,920,524 | +$14,779,010 | +30.07% | |
| Ameriprise Financial Inc | 0.01% | 340,507 | $48,062,491 | $62,517,085 | +$14,454,594 | +30.07% | |
| Jump Financial, Llc | 0.41% | 324,276 | $45,771,557 | $59,537,074 | +$13,765,517 | +30.07% | |
| Swiss National Bank | 0.02% | 294,800 | $41,611,020 | $54,125,280 | +$12,514,260 | +30.07% | |
| Panagora Asset Management Inc | 0.12% | 280,952 | $39,656,375 | $51,582,787 | +$11,926,412 | +30.07% | |
| Nuveen, Llc | 0.01% | 276,691 | $39,054,934 | $50,800,468 | +$11,745,534 | +30.07% | |
| Candriam S.C.A. | 0.16% | 258,585 | $36,464,156 | $47,476,206 | +$11,012,050 | +30.20% | |
| D. E. Shaw & Co., Inc. | 0.02% | 257,003 | $36,275,973 | $47,185,751 | +$10,909,778 | +30.07% |
Frequently asked questions about ZS
Who owns the most ZS stock?
The largest holders of ZS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ZSCALER INC (ZS).
Is ZS widely held by superinvestors?
Many widely followed stocks like ZS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ZS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.