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Zscaler, Inc.

ZS
Exchange
Nasdaq
Industry
Services-Computer Programming Services
SEC CIK
0001713683

In the last 90 days, Zscaler, Inc. insiders filed 0 open-market purchases and 11 sales; 749 institutions reported holding it in 13F filings for Q2 2026, worth $11.7B in total; no superinvestor holds it.

Q1 2026 vs. Q4 2025

How the institutions holding Zscaler, Inc. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of ZS: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders89116752−123
Shares89.1M12.0M89.3M+12.2M (+15.8%)
Value$20.0B$2.70B$12.5B−$4.81B (−27.7%)

16 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (96)

Institutions that held Zscaler, Inc. at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to ZS in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Portfolio Management LLC5,930,635$832.0M0.04%
Vanguard Capital Management LLC4,660,890$653.9M0.02%
Vanguard Fiduciary Trust Co649,305$91.1M0.02%
SEB Asset Management AB427,924$60.0M0.26%
Voloridge Investment Management, LLC427,786$60.0M0.24%
Eurizon Capital SGR S.p.A.274,004$38.4M0.12%
Worldquant Millennium Advisors LLC226,781$31.8M0.12%
ShawSpring Partners LLC200,416$28.1M10.51%
Vanguard Asset Management, Ltd169,967$23.8M0.02%
Connor, Clark & Lunn Investment Management Ltd.141,917$19.9M0.05%
CIBC Bancorp USA Inc.139,792$19.6M0.03%
Silvercrest Asset Management Group LLC114,383$16.0M0.12%
Mirova105,882$14.9M0.60%
Optimus Prime Fund Management Co., Ltd.104,000$14.6M1.41%
Marathon Capital Management66,345$9.31M2.09%
PEAK6 LLC59,358$8.33M0.24%
Quadrature Capital Ltd58,595$8.22M0.10%
IMC-Chicago, LLC53,596$7.52M0.11%
Vanguard Investments Australia, Ltd.51,569$7.23M0.02%
Vanguard Global Advisers, LLC50,604$7.10M0.00%
Public Sector Pension Investment Board40,000$5.61M0.02%
Mizuho Markets Cayman LP34,748$4.87M0.26%
BW Gestao de Investimentos Ltda.32,984$4.63M0.21%
FORA Capital, LLC31,989$4.49M0.33%
Clare Market Investments LLC30,637$4.30M0.90%
Old National Bancorp28,115$3.94M0.07%
Exchange Traded Concepts, LLC23,753$3.33M0.03%
XTX Topco Ltd18,384$2.58M0.04%
Natixis11,289$1.58M0.01%
Slow Capital, Inc.10,140$1.42M0.18%
Prospera Financial Services Inc9,510$1.33M0.02%
Saba Capital Management, L.P.9,009$1.26M0.04%
BloombergSen Inc.8,178$1.15M0.13%
Shay Capital LLC6,000$841.7K0.12%
E Fund Management Co., Ltd.5,132$720.0K0.02%
WD Rutherford LLC4,858$681.5K0.30%
Two Sigma Securities, LLC4,639$650.8K0.08%
Westport Asset Management Inc4,500$631.3K0.28%
Kepler Cheuvreux (Suisse) SA4,456$625.1K0.04%
Bricktown Capital, LLC4,400$617.3K0.12%
Legacy Capital Group California, Inc.4,309$604.5K0.23%
Saudi Central Bank3,826$536.8K0.01%
Sunstone Asset Management, L.P.3,760$527.5K0.62%
Osmosis Investment Management UK Ltd3,592$503.9K0.01%
Centiva Capital, LP3,550$498.0K0.02%
nVerses Capital, LLC2,878$403.8K0.37%
Wolverine Asset Management LLC2,669$374.4K0.01%
Diversify Wealth Management, LLC2,763$372.3K0.01%
Sciencast Management LP2,583$362.4K0.05%
Jefferies Financial Group Inc.2,500$350.7K0.00%
Focus Financial Network, Inc.2,496$350.2K0.01%
Arkadios Wealth Advisors2,277$319.4K0.01%
Cornerstone Wealth Management, LLC2,003$281.0K0.01%
111 Capital1,994$279.7K0.07%
Mount Yale Investment Advisors, LLC1,979$277.6K0.01%
ClearAlpha Technologies LP1,931$270.9K0.56%
Vestmark Advisory Solutions, Inc.1,871$262.5K0.00%
Dynamic Technology Lab Private Ltd1,728$242.4K0.04%
Portland Investment Counsel Inc.1,679$235.5K0.08%
Concurrent Investment Advisors, LLC1,538$215.8K0.00%
Everest Management Corp.1,529$214.5K0.11%
Brighton Jones LLC1,520$213.3K0.00%
QVT Financial LP1,459$204.7K0.02%
Ares Systematic Credit Ltd1,385$190.1K0.15%
Forum Finance Group S.A.1,200$136.0K0.07%
Caitong International Asset Management Co., Ltd755$105.9K0.02%
Corient IA LLC630$88.4K0.08%
Mather Group, LLC.414$58.1K0.00%
Timothy G. Youngquist 2020 Irrevocable Trust176$24.7K0.01%
Cassaday & Co Wealth Management LLC100$14.0K0.00%
ORG Wealth Partners, LLC100$14.0K0.00%
Burk Holdings LLC100$14.0K0.01%
Silver Grove Financial Group, Inc.100$14.0K0.01%
Vanguard National Trust Co65$9.12K0.00%
Bank of Jackson Hole Trust63$8.84K0.00%
Wall Street Financial Group, Inc.59$8.28K0.00%
Gill Capital Partners, LLC50$7.01K0.00%
Golden State Equity Partners47$6.59K0.00%
Global X Japan Co., Ltd.41$5.75K0.00%
SWAN Capital LLC38$5.33K0.00%
Napier Financial, LLC34$4.77K0.00%
Main Street Group, LTD24$3.37K0.00%
MidFirst Bank21$2.95K0.00%
Hamrick Investment Counsel, llc18$2.53K0.00%
Twin Peaks Wealth Advisors, LLC18$2.52K0.00%
Capital Advisors, Ltd. LLC13$2.00K0.00%
Sachetta, LLC12$1.68K0.00%
McIlrath & Eck, LLC10$1.40K0.00%
First Command Advisory Services, Inc.10$1.40K0.00%
Vermillion Wealth Management, Inc.10$1.40K0.00%
Dunhill Financial, LLC8$1.23K0.00%
NBT Bank N A7$9820.00%
Intentional Wealth Strategies, LLC7$9820.00%
Breakwater Investment Management3$4210.00%
First Pacific Financial2$2810.00%
HFM Investment Advisors, LLC1$1400.00%

Sold out (219)

Institutions that held Zscaler, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.

Showing the largest 100 of 219 by value.

Institutions that sold out of ZS in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Skandinaviska Enskilda Banken AB (publ)420,086$94.5M
Qube Research & Technologies Ltd380,391$85.6M
Alyeska Investment Group, L.P.335,147$75.4M
Greenvale Capital LLP175,000$39.4M
Rokos Capital Management LLP147,317$33.1M
ADAPT Investment Managers SA112,413$25.3M
Two Sigma Advisers, LP111,980$25.2M
Ieq Capital, LLC91,454$20.6M
Jupiter Asset Management Ltd91,210$20.5M
Jennison Associates LLC85,099$19.1M
Rheos Capital Works Inc.79,000$17.8M
Zacks Investment Management75,025$16.9M
Massachusetts Financial Services Co51,246$11.5M
Harvest Fund Management Co., Ltd44,183$10.1M
Zweig-DiMenna Associates LLC43,995$9.90M
Adage Capital Partners GP, L.L.C.42,000$9.45M
United Capital Management of KS, Inc.34,313$7.72M
Alberta Investment Management Corp32,800$7.38M
Polar Asset Management Partners Inc.30,000$6.75M
Scalar Gauge Management, LLC25,000$5.62M
Navis Wealth Advisors, LLC22,184$4.99M
Proem Advisors LLC20,000$4.50M
Parallax Volatility Advisers, L.P.18,301$4.12M
Mitchell Capital Management Co17,296$3.89M
Grandeur Peak Global Advisors, LLC15,915$3.58M
Spear Advisors LLC15,382$3.46M
Oxbow Advisors, LLC13,068$2.94M
Hudson Bay Capital Management LP12,757$2.87M
Siren, L.L.C.12,000$2.70M
FirstWave Capital Management LLC11,563$2.60M
Walleye Trading LLC11,042$2.48M
Virtu Financial LLC10,250$2.31M
PDT Partners, LLC10,069$2.26M
Inspire Advisors, LLC9,899$2.23M
BDF-Gestion9,700$2.18M
Pallas Capital Advisors LLC8,834$1.99M
Landscape Capital Management, L.L.C.8,799$1.98M
Brandywine Managers, LLC8,359$1.88M
Warm Springs Advisors Inc.7,936$1.78M
Bouvel Investment Partners, LLC7,525$1.69M
Generali Asset Management SPA SGR6,865$1.54M
Evolutionary Tree Capital Management, LLC6,287$1.41M
Polianta Ltd6,200$1.39M
Dynamic Advisor Solutions LLC6,156$1.38M
Kentucky Retirement Systems6,130$1.38M
Bridgewater Associates, LP5,518$1.24M
Buckingham Strategic Partners5,491$1.24M
Nicholas Investment Partners, LP5,387$1.21M
TrueMark Investments, LLC5,358$1.21M
Greenland Capital Management LP5,015$1.13M
Diversify Advisory Services, LLC5,266$1.13M
Quest Investment Management LLC4,733$1.06M
Alphadyne Asset Management LP4,634$1.04M
CSM Advisors, LLC4,465$1.00M
Brinker Capital Investments, LLC4,134$929.7K
Kensington Investment Counsel, LLC4,085$918.8K
Western Financial Corp4,051$911.2K
1832 Asset Management L.P.4,002$900.1K
Ovata Capital Management Ltd3,880$872.7K
Prescott Group Capital Management, L.L.C.3,500$787.2K
Blueshift Asset Management, LLC3,387$761.8K
Noble Wealth Management PBC3,269$735.3K
First National Bank of Hutchinson3,243$729.4K
D.A. Davidson & Co.3,232$726.9K
Advisors Asset Management, Inc.3,196$718.8K
Fieldview Capital Management, LLC3,154$709.4K
Callan Family Office, LLC2,732$614.5K
SkyOak Wealth, LLC2,705$608.4K
Chicago Capital, LLC2,559$575.6K
NorthCrest Asset Manangement, LLC2,581$574.9K
Wallace Hart LLC2,553$574.2K
Meridian Wealth Management, LLC2,457$552.6K
Metis Global Partners, LLC2,337$525.6K
Left Brain Wealth Management, LLC2,325$522.9K
KG&L Capital Management,LLC2,268$510.1K
Wedmont Private Capital2,173$502.3K
Change Path, LLC2,226$500.7K
Sigma Planning Corp2,130$479.2K
Twin Tree Management, LP2,102$472.8K
Group One Trading, L.P.2,088$469.6K
Pier 88 Investment Partners LLC2,080$467.8K
Stanley-Laman Group, Ltd.2,047$460.4K
Intech Investment Management LLC1,966$442.2K
Alamea Verwaltungs GmbH2,198$439.6K
Armistice Capital, LLC1,822$409.8K
Essential Partners LLC1,804$405.8K
Accurate Wealth Management, LLC1,761$381.7K
Quest Partners LLC1,661$373.6K
Traynor Capital Management, Inc.1,647$370.5K
Nwam LLC1,708$367.5K
Parcion Private Wealth LLC1,587$356.9K
WBI Investments1,581$355.6K
QRG Capital Management, Inc.1,559$350.6K
Capital Performance Advisors LLP1,554$349.6K
Atomi Financial Group, Inc.1,511$339.9K
Essex Financial Services, Inc.1,498$336.9K
Wiley Bros.-Aintree Capital, LLC1,467$330.0K
Burney Co1,433$322.3K
Allegiance Financial Group Advisory Services LLC1,397$314.2K
Capital Advisory Group Advisory Services, LLC1,382$310.8K

Not filed for Q1 2026 yet (16)

Institutions that held Zscaler, Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ZS in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc11,423,424$2.57B
Norges Bank354,626$79.8M
CIBC Private Wealth Group, LLC143,808$32.3M
Forsta Ap-Fonden44,440$10.0M
MIG Capital, LLC13,241$2.98M
CIBC World Markets Corp11,317$2.55M
Global Retirement Partners, LLC6,840$1.54M
Comerica Bank5,201$1.17M
EMC Capital Management3,780$819.0K
Pursuit Wealth Management LLC2,335$525.2K
Sherbrooke Park Advisers LLC1,106$248.8K
STF Management LP942$211.9K
GPS Wealth Strategies Group, LLC847$190.5K
Austin Private Wealth, LLC596$134.1K
ORG Partners LLC83$18.7K
New Millennium Group LLC5$1.13K