Zscaler Ownership | Who Owns Zscaler?
Zscaler Ownership Summary
Zscaler is owned by 26.83% institutional investors, 36.13% insiders, and 37.04% retail investors. Tudor investment corp et al is the largest institutional shareholder, holding 35.43% of ZS shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.03% of its assets in Zscaler shares.
ZS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Zscaler | 26.83% | 36.13% | 37.04% |
| Sector | Technology Stocks | 50.63% | 12.54% | 36.83% |
| Idea | Artificial Intelligence Stocks List | 44.87% | 4.70% | 50.44% |
| Idea | SaaS Stocks List | 55.75% | 6.52% | 37.73% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Tudor investment corp et al | 55.44M | 35.43% | $55.16M |
| Vanguard group | 11.37M | 7.26% | $3.41B |
| Blackrock funding, inc. /de | 7.79M | 4.98% | $2.33B |
| Blackrock | 6.93M | 4.61% | $1.33B |
| Fmr | 4.03M | 2.58% | $1.21B |
| American century companies | 2.42M | 1.55% | $724.86M |
| State street | 2.26M | 1.44% | $677.17M |
| T. rowe price investment management | 2.26M | 1.44% | $676.48M |
| First trust advisors lp | 2.23M | 1.42% | $667.68M |
| Geode capital management | 1.97M | 1.26% | $589.73M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Guoline advisory pte | 191.06K | 5.70% | $57.25M |
| Navis wealth advisors | 22.18K | 4.97% | $6.65M |
| Value star asset management (hong kong) | 5.00K | 3.04% | $1.50M |
| Shikiar asset management | 34.16K | 2.58% | $10.23M |
| Firsthand capital management | 5.00K | 2.52% | $1.50M |
| Brandywine managers | 8.36K | 2.40% | $2.50M |
| Sqn investors lp | 16.60K | 2.34% | $3.19M |
| Evolutionary tree capital management | 6.88K | 2.25% | $2.06M |
| Clare market investments | 34.53K | 2.07% | $10.35M |
| Diker management | 13.00K | 2.03% | $2.35M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Tudor investment corp et al | 55.44M | 0.09% | 55.44M |
| Price t rowe associates inc /md/ | 1.79M | 0.06% | 1.08M |
| Vanguard group | 11.37M | 0.05% | 652.77K |
| Citadel advisors | 643.43K | 0.03% | 541.47K |
| Fmr | 4.03M | 0.06% | 532.83K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Capital research global investors | - | - | -1.48M |
| Westbridge capital management | - | - | -1.33M |
| Ubs group | 553.37K | 0.03% | -1.24M |
| Groupama asset managment | 2.21K | 0.01% | -1.00M |
| Viking global investors lp | - | - | -914.97K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Tudor investment corp et al | 55.44M | 0.09% | 55.44M | $55.16M |
| Alyeska investment group | 365.21K | 0.33% | 365.21K | $109.44M |
| Panagora asset management | 178.71K | 0.22% | 178.71K | $53.55M |
| Norges bank | 178.25K | 0.00% | 178.25K | $32.16M |
| Bank of america corp /de/ | 143.30K | 0.00% | 143.30K | $27.54M |
Sold Out
| Holder | Change |
|---|---|
| Core alternative capital | -1.00 |
| Proffitt & goodson | -1.00 |
| Tfc financial management | -1.00 |
| Claris advisors, llc / mo / | -1.00 |
| Stephens consulting | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 578 | -40.35% | 41,991,264 | -44.30% | 26 | 1.13% | 321 | -40.77% | 145 | -42.91% |
| Jun 30, 2025 | 971 | 16.57% | 83,035,944 | -1.91% | 53 | 1.77% | 539 | 22.22% | 255 | 18.60% |
| Mar 31, 2025 | 12 | -98.53% | 754,397 | -99.01% | - | 0.02% | 4 | -99.07% | 4 | -98.33% |
| Dec 31, 2024 | 744 | -0.93% | 72,567,163 | -2.30% | 47 | 1.93% | 377 | 1.89% | 226 | 0.44% |
| Sep 30, 2024 | 742 | -4.63% | 74,139,568 | 6.06% | 49 | 2.27% | 365 | -8.98% | 222 | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.16M | 2.03% | -71.48K |
| Invesco QQQ Trust | 3.21M | 2.03% | 22.25K |
| Vanguard US Total Market Shares ETF | 2.88M | 1.86% | 31.21K |
| UBS: Global Equity | 2.27M | 1.48% | 2.27M |
| Vanguard Mid Cap Index Institutional | 2.24M | 1.44% | 24.18K |
| First Trust NASDAQ Cybersecurity ETF | 1.49M | 0.94% | 2.08K |
| American Century US Premier Lg Cp Gr | 1.41M | 0.90% | -99.00K |
| American Century Ultra® Inv | 1.41M | 0.90% | -99.00K |
| Vanguard Growth Index Investor | 1.19M | 0.76% | 5.03K |
| T. Rowe Price US Mid-Cap Growth Equity | 1.07M | 0.69% | -175.00K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Oct 24, 2025 | Schlossman Robert | Chief Legal Officer | Sell | $1.04M |
| Oct 02, 2025 | Schlossman Robert | Chief Legal Officer | Sell | $273.60K |
| Oct 02, 2025 | Schlossman Robert | Chief Legal Officer | Sell | $212.05K |
| Oct 02, 2025 | Schlossman Robert | Chief Legal Officer | Sell | $91.40K |
| Oct 02, 2025 | Schlossman Robert | Chief Legal Officer | Sell | $1.39M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 6 |
| 2025 Q3 | - | 9 |
| 2025 Q2 | - | 36 |
| 2025 Q1 | - | 18 |
| 2024 Q4 | - | 18 |
ZS Ownership FAQ
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