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ZSCALER INC

ZS

Holders

2

Combined Value

$253.96M

Combined Shares

1,810,226

Current Price

$129.52

52W High

$336.99

vs 52W High

−61.6%

Investor Activity Chart

Quarterly buys (▲) and sells (▼) by tracked investors. Click a marker to view that investor's portfolio; hover for details. Price line is implied from 13F filings (value ÷ shares), not market data.

$105.56$186.60$267.63$348.67Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q2 2024 · implied price $192.19Q3 2024 · implied price $170.94Q4 2024 · implied price $180.41Q1 2025 · implied price $198.42Q2 2025 · implied price $313.94Q3 2025 · implied price $299.66Q4 2025 · implied price $224.92Q1 2026 · implied price $140.29Jim Simons - Renaissance Technologies · bought 483,682 shares @ ~$192.19 · Q2 2024 (new position)Andreas Halvorsen - Viking Global Investors · bought 847,771 shares @ ~$170.94 · Q3 2024 (new position)Jim Simons - Renaissance Technologies · sold 142,900 shares @ ~$170.94 · Q3 2024Chase Coleman - Tiger Global Management · bought 1,450,000 shares @ ~$180.41 · Q4 2024 (new position)Andreas Halvorsen - Viking Global Investors · bought 67,198 shares @ ~$180.41 · Q4 2024Jim Simons - Renaissance Technologies · sold 104,000 shares @ ~$180.41 · Q4 2024Chase Coleman - Tiger Global Management · bought 229,000 shares @ ~$198.42 · Q1 2025Andreas Halvorsen - Viking Global Investors · sold 914,969 shares @ ~$180.41 · Q1 2025 (sold out)Jim Simons - Renaissance Technologies · sold 224,900 shares @ ~$198.42 · Q1 2025Jim Simons - Renaissance Technologies · bought 267,018 shares @ ~$313.94 · Q2 2025Chase Coleman - Tiger Global Management · bought 4,266 shares @ ~$313.94 · Q2 2025Jim Simons - Renaissance Technologies · sold 173,400 shares @ ~$299.66 · Q3 2025Jim Simons - Renaissance Technologies · bought 2,800 shares @ ~$224.92 · Q4 2025Chase Coleman - Tiger Global Management · sold 103,500 shares @ ~$224.92 · Q4 2025Jim Simons - Renaissance Technologies · bought 122,160 shares @ ~$140.29 · Q1 2026BUYSELLIMPLIED PRICE

Held By

Tracked investors currently holding this security, based on each investor's most recent 13F filing. Gain compares the current market price to each investor's estimated average buy price.

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Chase Coleman - Tiger Global Management$221.63M0.97%~$183.20−29.3%SELL Q4 2025Q1 2026
Jim Simons - Renaissance Technologies$32.33M0.05%~$218.44−40.7%BUY Q1 2026Q1 2026

Recent Activity

Latest position changes by tracked investors. Prices are estimates implied from 13F filings.

QuarterInvestorActionEst. ValueEst. Price
Q1 2026Jim Simons - Renaissance TechnologiesBUY+$17.14M~$140.29
Q4 2025Chase Coleman - Tiger Global ManagementSELL−$23.28M~$224.92
Q4 2025Jim Simons - Renaissance TechnologiesBUY+$629.8K~$224.92
Q3 2025Jim Simons - Renaissance TechnologiesSELL−$51.96M~$299.66
Q2 2025Jim Simons - Renaissance TechnologiesBUY+$83.83M~$313.94
Q2 2025Chase Coleman - Tiger Global ManagementBUY+$1.34M~$313.94
Q1 2025Andreas Halvorsen - Viking Global InvestorsSOLD OUT−$165.07M~$180.41
Q1 2025Chase Coleman - Tiger Global ManagementBUY+$45.44M~$198.42
Q1 2025Jim Simons - Renaissance TechnologiesSELL−$44.62M~$198.42
Q4 2024Chase Coleman - Tiger Global ManagementNEW BUY+$261.59M~$180.41
Q4 2024Jim Simons - Renaissance TechnologiesSELL−$18.76M~$180.41
Q4 2024Andreas Halvorsen - Viking Global InvestorsBUY+$12.12M~$180.41
Q3 2024Andreas Halvorsen - Viking Global InvestorsNEW BUY+$144.92M~$170.94
Q3 2024Jim Simons - Renaissance TechnologiesSELL−$24.43M~$170.94
Q2 2024Jim Simons - Renaissance TechnologiesNEW BUY+$92.96M~$192.19

Ownership History

Aggregate position across all tracked investors per quarter (options excluded). Implied price is the reported value divided by shares held.

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 202621,810,226+7.2%$253.96M$140.29
Q4 202521,688,066-5.6%$379.68M$224.92
Q3 202521,788,766-8.8%$536.02M$299.66
Q2 202521,962,166+16.0%$616.00M$313.94
Q1 202521,690,882-35.0%$335.50M$198.42
Q4 202432,601,751+118.9%$469.38M$180.41
Q3 202421,188,553+145.7%$203.17M$170.94
Q2 20241483,682$92.96M$192.19