| 4.9M |
| $688.5M |
| +64.0% |
| 3.016% |
| 0.05% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 4.7M | $666.4M | +1.3% | 2.920% | 0.01% |
| 5 | GOLDMAN SACHS GROUP INC | 3.5M | $500.0M | +12.8% | 2.190% | 0.04% |
| 6 | JANE STREET GROUP, LLC | 3.5M | $499.4M | +54.0% | 2.188% | 0.04% |
| 7 | FIRST TRUST ADVISORS LP | 3.5M | $498.1M | +0.3% | 2.182% | 0.29% |
| 8 | CITADEL ADVISORS LLC | 3.3M | $470.3M | +64.3% | 2.060% | 0.03% |
| 9 | STATE STREET CORP | 2.5M | $352.0M | +4.6% | 1.542% | 0.01% |
| 10 | MILLENNIUM MANAGEMENT LLC | 2.2M | $316.9M | +270.4% | 1.388% | 0.11% |
| 11 | Pictet Asset Management Holding SA | 2.1M | $296.9M | +9.6% | 1.302% | 0.28% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 2.1M | $294.3M | +0.2% | 1.293% | 0.02% |
| 13 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 1.7M | $244.4M | -11.9% | 1.071% | 0.04% |
| 14 | VICTORY CAPITAL MANAGEMENT INC | 1.7M | $236.4M | +7.7% | 1.036% | 0.13% |
| 15 | AQR CAPITAL MANAGEMENT LLC | 1.4M | $192.4M | +34.2% | 0.843% | 0.07% |
| 16 | Jericho Capital Asset Management L.P. | 1.4M | $192.4M | — | 0.843% | 1.59% |
| 17 | D. E. Shaw & Co., Inc. | 1.3M | $180.7M | +6.3% | 0.792% | 0.09% |
| 18 | UBS Group AG | 1.2M | $163.7M | -36.0% | 0.717% | 0.02% |
| 19 | Squarepoint Ops LLC | 1.1M | $161.0M | -10.4% | 0.706% | 0.18% |
| 20 | Amundi | 1.1M | $160.6M | +12.8% | 0.704% | 0.04% |
| 21 | MORGAN STANLEY | 1.1M | $160.4M | -11.3% | 0.703% | 0.01% |
| 22 | WELLINGTON MANAGEMENT GROUP LLP | 1.1M | $155.7M | +23.5% | 0.682% | 0.03% |
| 23 | BARCLAYS PLC | 995K | $140.4M | +28.5% | 0.615% | 0.03% |
| 24 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 882K | $124.5M | +106.3% | 0.546% | 0.53% |
| 25 | AMERICAN CENTURY COMPANIES INC | 866K | $122.3M | -63.7% | 0.536% | 0.05% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ZS — a direct measure of their conviction.
| 58.50% |
| +6.28 pp |
| $16.56B |
| +18% |
| Q4 2024 | 719 | +11% | 52.22% | +2.28 pp | $14.08B | +14% |
| Q3 2024 | 649 | — | 49.94% | — | $12.38B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
125 institutions opened new positions in ZS during Q2 2026, while 129 fully exited. 366 added to existing positions and 241 trimmed.
ZS institutional ownership fell by 0.53 percentage points quarter-over-quarter, with a net change of +10 holders.
The top 10 institutions account for 46.8% of all reported 13F value in ZS, and the top 25 account for 67.9%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Zscaler, Inc. (ZS) Institutional Ownership