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 $11.52B 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 $1.20B in its March 31, 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 $1.30B, representing an estimated gain of +7.78% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 45% 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
729
Total Reported Value
$11.52B
Largest Holder
Blackrock, Inc.
Largest Position
$1.20B
Insider Transactions (90d)
18
Latest Filing Quarter
Q2 2026
New Institutional Positions
52
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% | 8,568,317 | $1,202,049,128 | $1,295,529,530 | +$93,480,402 | +7.78% | |
| Vanguard Portfolio Management Llc | 0.04% | 5,930,635 | $832,008,784 | $896,712,012 | +$64,703,228 | +7.78% | |
| Vanguard Capital Management Llc | 0.02% | 4,660,890 | $653,876,258 | $704,726,568 | +$50,850,310 | +7.78% | |
| First Trust Advisors Lp | 0.35% | 3,518,678 | $493,635,274 | $532,024,114 | +$38,388,840 | +7.78% | |
| Goldman Sachs Group Inc | 0.05% | 2,924,939 | $410,339,733 | $442,250,777 | +$31,911,044 | +7.78% | |
| State Street Corp | 0.01% | 2,384,518 | $334,524,030 | $360,539,122 | +$26,015,092 | +7.78% | |
| American Century Companies Inc | 0.17% | 2,384,425 | $334,510,983 | $360,525,060 | +$26,014,077 | +7.78% | |
| Fmr Llc | 0.02% | 2,190,318 | $307,279,686 | $331,176,082 | +$23,896,396 | +7.78% | |
| Pictet Asset Management Holding Sa | 0.28% | 2,104,621 | $296,893,304 | $318,218,695 | +$21,325,391 | +7.18% | |
| Geode Capital Management, Llc | 0.02% | 2,086,910 | $292,043,399 | $315,540,792 | +$23,497,393 | +8.05% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.06% | 1,965,114 | $275,685,842 | $297,125,237 | +$21,439,395 | +7.78% | |
| Tiger Global Management | Chase Coleman III | 0.97% | 1,579,766 | $221,625,372 | $238,860,619 | +$17,235,247 | +7.78% |
| Victory Capital Management Inc | 0.14% | 1,555,104 | $218,166,777 | $235,131,725 | +$16,964,948 | +7.78% | |
| Ubs Group Ag | 0.04% | 1,412,834 | $198,206,483 | $213,620,501 | +$15,414,018 | +7.78% | |
| Morgan Stanley | 0.01% | 1,281,864 | $179,833,062 | $193,817,837 | +$13,984,775 | +7.78% | |
| Two Sigma Investments, Lp | 0.14% | 1,176,095 | $164,994,368 | $177,825,564 | +$12,831,196 | +7.78% | |
| Storebrand Asset Management As | 0.05% | 812,816 | $158,086,724 | $122,897,779 | -$35,188,945 | -22.26% | |
| Aqr Capital Management Llc | 0.06% | 1,015,979 | $141,500,504 | $153,616,025 | +$12,115,521 | +8.56% | |
| Amundi | 0.04% | 1,008,274 | $141,450,759 | $152,451,029 | +$11,000,270 | +7.78% | |
| Invesco Ltd. | 0.02% | 932,009 | $130,751,543 | $140,919,761 | +$10,168,218 | +7.78% | |
| Wellington Management Group Llp | 0.02% | 893,501 | $125,349,255 | $135,097,351 | +$9,748,096 | +7.78% | |
| Bank Of America Corp | 0.01% | 779,245 | $109,320,280 | $117,821,844 | +$8,501,564 | +7.78% | |
| Citigroup Inc | 0.05% | 759,988 | $107,272,306 | $114,910,186 | +$7,637,880 | +7.12% | |
| Northern Trust Corp | 0.01% | 688,501 | $96,589,804 | $104,101,351 | +$7,511,547 | +7.78% | |
| Squarepoint Ops Llc | 0.20% | 676,652 | $94,927,509 | $102,309,782 | +$7,382,273 | +7.78% | |
| Barclays Plc | 0.03% | 669,252 | $93,889,365 | $101,190,902 | +$7,301,537 | +7.78% | |
| Vanguard Fiduciary Trust Co | 0.02% | 649,305 | $91,090,998 | $98,174,916 | +$7,083,918 | +7.78% | |
| Legal & General Group Plc | 0.02% | 626,295 | $87,862,932 | $94,695,804 | +$6,832,872 | +7.78% | |
| Janus Henderson Group Plc | 0.04% | 541,671 | $76,004,567 | $81,900,655 | +$5,896,088 | +7.76% | |
| Charles Schwab Investment Management Inc | 0.01% | 512,180 | $71,853,732 | $77,441,616 | +$5,587,884 | +7.78% | |
| Citadel Advisors Llc | 0.05% | 510,857 | $71,668,129 | $77,241,578 | +$5,573,449 | +7.78% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.10% | 507,774 | $71,093,201 | $76,775,429 | +$5,682,228 | +7.99% | |
| Bank Of New York Mellon Corp | 0.01% | 494,734 | $69,406,165 | $74,803,781 | +$5,397,616 | +7.78% | |
| Champlain Investment Partners, Llc | 0.78% | 438,929 | $61,577,349 | $66,366,065 | +$4,788,716 | +7.78% | |
| Bnp Paribas Financial Markets | 0.04% | 433,998 | $60,885,579 | $65,620,498 | +$4,734,919 | +7.78% | |
| Seb Asset Management Ab | 0.26% | 427,924 | $60,033,390 | $64,702,109 | +$4,668,719 | +7.78% | |
| Westfield Capital Management Co Lp | 0.25% | 427,919 | $60,032,743 | $64,701,353 | +$4,668,610 | +7.78% | |
| Voloridge Investment Management, Llc | 0.24% | 427,786 | $60,014,098 | $64,681,243 | +$4,667,145 | +7.78% | |
| Deutsche Bank Ag\ | 0.02% | 421,834 | $59,179,092 | $63,781,301 | +$4,602,209 | +7.78% | |
| Liontrust Investment Partners Llp | 0.86% | 258,925 | $58,237,411 | $39,149,460 | -$19,087,951 | -32.78% | |
| Canada Pension Plan Investment Board | 0.04% | 396,354 | $55,604,503 | $59,928,725 | +$4,324,222 | +7.78% | |
| Ameriprise Financial Inc | 0.01% | 392,740 | $55,095,127 | $59,382,288 | +$4,287,161 | +7.78% | |
| Artisan Partners Limited Partnership | 0.09% | 385,216 | $54,041,922 | $58,244,659 | +$4,202,737 | +7.78% | |
| Nuveen, Llc | 0.01% | 358,207 | $50,252,859 | $54,160,898 | +$3,908,039 | +7.78% | |
| Voya Investment Management Llc | 0.05% | 353,928 | $49,652,559 | $53,513,914 | +$3,861,355 | +7.78% | |
| Lbp Am Sa | 0.49% | 348,151 | $49,141,514 | $52,640,431 | +$3,498,917 | +7.12% | |
| Millennium Management Llc | 0.04% | 334,904 | $46,983,682 | $50,637,485 | +$3,653,803 | +7.78% | |
| Nomura Asset Management International Inc. | 0.07% | 306,527 | $43,003,000 | $46,346,882 | +$3,343,882 | +7.78% | |
| Swiss National Bank | 0.02% | 304,200 | $42,676,218 | $45,995,040 | +$3,318,822 | +7.78% | |
| Jacobs Levy Equity Management, Inc | 0.17% | 296,554 | $41,603,561 | $44,838,965 | +$3,235,404 | +7.78% |
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.