Zscaler, Inc.· ZS

🇺🇸 US · LargeBroad USNASDAQ

TechnologySoftware - InfrastructureWebsite

Price: $163.22
Day: +5.67%
Mkt Cap: $26.39B
52W Range: $114.63 – $336.99
Volume: 2.45M
Beta: 0.96

D55D FrameworkQuarterly Data

Holdings Analysis

Insider activity, institutional flows, and fund ownership.

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stockoscope.com

Zscaler, Inc.

ZS|Technology|Software - Infrastructure

Current price: $163

Smart Money

Dimension 5 of 5

Insider Activity, Q3 2026

Latest scored quarter, net flow, and top transactions by value

Net dollar flow-$92.3K

Net share flow-625

Purchases0 ($0)

Sales6 ($92.3K)

Top Notable Transactions

Insider

Type

Value

Date

Giancarlo Charles H

Sale

$14.4M

Jun 6

Nair Syam

Sale

$7.2M

May 16

Mangal Ajay

Sale

$6.7M

Mar 17

Institutional Ownership, Q1 2026

Ownership share, position changes, share flow, and top holders

Ownership54.9%

13F share flow-59.2%

Investors holding817

+486 adding-508 reducing

391

272

236

New 95Inc 391Red 272Closed 236

Top Institutional Holders

Institution

Value

Change

BLACKROCK, INC.

$1.2B

+8.7%

FIRST TRUST ADVISORS LP

$493.6M

+35.3%

GOLDMAN SACHS GROUP INC

$410.3M

+20.4%

STATE STREET CORP

$334.5M

+1.3%

ETF & Mutual Fund Activity, Q2 2026

Latest meaningful quarter: fund-by-fund buying / unchanged / selling

Funds reporting201

Total shares held15.6M

Share flow-18.2%

53 buying32 selling

116

Buying 53Unchanged 116Selling 32

Top Fund Holders

Fund

Weight

Change

FIDELITY CONCORD STREET TRUST

986.9K

0.37%

+1.2K

SCHWAB STRATEGIC TRUST

398.7K

0.13%

+33.4K

FIDELITY MT VERNON STREET TRUST

217.8K

0.63%

-704.2K

FIDELITY SELECT PORTFOLIOS

171.5K

0.31%

-1.1M

See the complete picture

The full 5D Framework: Business Quality · Peer Comparison · Valuation · Analyst Sentiment · Smart Money

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Generated August 5, 2026

For educational purposes only. Not financial advice. Data may be delayed or incomplete.

Smart Money Sentiment

ZS Smart Money Sentiment Score

A weighted 1-5 sentiment score across three smart money signals.

Smart Money

3.1/5

Neutral

Weighted across 3 components

Component Breakdown (3 of 3 available)

Insider Activity

40% weight

Institutional Flow

50% weight

Fund Flow

10% weight

+25

Overall Smart Money sentiment of 3.1/5 (Neutral) based on a weighted combination of 3 components. Insider activity uses a relative-baseline comparison against the stock's own history; institutional flow tracks position momentum and 13F share changes; fund flow measures ETF / mutual-fund buying vs selling. Higher scores indicate stronger bullish sentiment from professional investors.Last updated August 4, 2026.

Insider Trading Activity

Insider trading analysis comparing the latest quarter against the stock's own historical baseline.

Insider Activity for ZS

Net insider share flow by quarter (C-suite & director purchases minus sales)

Neutral

Routine insider selling in Q3 2026

6 sales totaling $92.3K (625 shares)

Share volume is well below the historical pace (0.0x average), insiders are holding more

Sell-only pattern: no insider purchases across 7 quarters

Selling has increased for 4 straight quarters

Notable Recent Transactions, ZS

Top 8 highest-value recent insider trades

Giancarlo Charles H

Director

Sell

47,389 shares at $304.37

Jun 6, 2025$14.42M

Nair Syam

Officer

Sell

28,947 shares at $250.00

May 16, 2025$7.24M

Mangal Ajay

Insider

Sell

33,318 shares at $200.25

Mar 17, 2025$6.67M

Mangal Ajay

Insider

Sell

33,317 shares at $200.25

Mar 17, 2025$6.67M

Mangal Ajay

Insider

Sell

20,880 shares at $300.66

Jun 9, 2025$6.28M

Mangal Ajay

Insider

Sell

31,546 shares at $196.66

Nov 30, 2023$6.20M

Brown Andrew William Fraser

Director

Sell

19,941 shares at $296.71

Jun 4, 2025$5.92M

Rajic Dali

Officer

Sell

32,239 shares at $167.97

Sep 16, 2022$5.42M

Institutional Ownership Analysis

Institutional ownership analysis with position momentum, 13F share flow, and ownership percentage trends.

Institutional Ownership Over Time for ZS

Total dollar value invested by institutions each quarter

Neutral

Mixed institutional activity in Q1 2026

54.9% institutional ownership

Balanced activity: 486 adding vs 508 reducing

13F shares increased by 0.7%, a modest change

Momentum weakening from prior quarter

Position Changes

Q2 2026: how are institutions adjusting their positions?

+213 growing-617 shrinkingNet: -404

159

522

New (54)

Increased (159)

Reduced (95)

Closed (522)

Top Institutional Holders, ZS

Largest 8 institutional positions by ownership percentage as of Q2 2026

PICTET ASSET MANAGEMENT HOLDING SA

2.1M

$296.9M

Ownership

1.31%

+9.6%

CITIGROUP INC

760.0K

$107.3M

Ownership

0.47%

+42.8%

LA BANQUE POSTALE ASSET MANAGEMENT SA

348.2K

$49.1M

Ownership

0.22%

+258.2%

DEKABANK DEUTSCHE GIROZENTRALE

221.2K

$30.9M

Ownership

0.14%

No change

SUMITOMO MITSUI TRUST GROUP, INC.

210.9K

$29.8M

Ownership

0.13%

-12.1%

NICHOLAS COMPANY, INC.

209.7K

$29.6M

Ownership

0.13%

-8.0%

ASSENAGON ASSET MANAGEMENT S.A.

193.3K

$27.3M

Ownership

0.12%

+6.6%

GUOLINE ADVISORY PTE LTD

191.1K

$27.0M

Ownership

0.12%

No change

ETF and Mutual Fund Holdings

ETF and mutual fund activity breakdown showing buying vs selling funds, top fund holders, and detailed holdings.

Fund Activity

Q2 2026: 201 ETFs and mutual funds reporting

53 buying32 sellingNet: +21

116

Buying (53)

Unchanged (116)

Selling (32)

Bullish Signal

Funds accumulating in Q2 2026

201 ETFs and mutual funds reporting

53 funds buying vs 32 selling

Top Fund Holders, ZS

Largest 8 ETF and mutual fund positions by shares held as of latest filing

FIDELITY CONCORD STREET TRUST

986.9K

Weight

0.37%

Increased

SCHWAB STRATEGIC TRUST

398.7K

Weight

0.13%

Increased

FIDELITY MT VERNON STREET TRUST

217.8K

Weight

0.63%

Decreased

FIDELITY SELECT PORTFOLIOS

171.5K

Weight

0.31%

Decreased

Goldman Sachs ETF Trust

92.4K

Weight

0.06%

Increased

GOLDMAN SACHS TRUST

73.7K

Weight

0.04%

Increased

FIDELITY COMMONWEALTH TRUST

39.9K

Weight

0.97%

Increased

Voya EQUITY TRUST

16.1K

Weight

0.15%

No change

Zscaler, Inc.· ZS

Holdings Analysis

Insider Trading Activity

1.3Transaction History342Real market purchases and sales onlyShow All Types

Institutional Ownership Analysis

2.4Detailed Holdings108Most recent institutional positions with changes and valuations

ETF and Mutual Fund Holdings

3.3Fund Holdings Details25Most recent ETF and mutual fund holdings with share counts and weights

Search stocks

Holdings Analysis

Insider Trading Activity

1.3Transaction History342Real market purchases and sales onlyShow All Types

Institutional Ownership Analysis

2.4Detailed Holdings108Most recent institutional positions with changes and valuations

ETF and Mutual Fund Holdings

3.3Fund Holdings Details25Most recent ETF and mutual fund holdings with share counts and weights