What is the 13F Pro Quality Score for ZS?

13F Pro ranks Zscaler, Inc. (ZS) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View ZS's current score at https://13fpro.ai/company/ZS (free sign-up required for the full ranking).

Where does 13F Pro source ZS data?

All Zscaler, Inc. fundamentals and ownership data come directly from SEC EDGAR. Zscaler, Inc. files with the SEC under CIK 1713683. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is ZS in?

Zscaler, Inc. (ZS) is classified in the Technology sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/technology.

How often is ZS research updated on 13F Pro?

ZS's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

Zscaler, Inc.(ZS)Stock Analysis

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13F Pro Quality Score

63.7/100

Rank #590 of 2,962 stocksTOP 25%

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

83.9/100

Profitability

30.2/100

Balance Sheet

31.3/100

Earnings Quality

94.2/100

Free Cash Flow

79.1/100

Institutional Flow

99.7/100

Revenue Scale

71.7/100

Dilution Risk

7.3/100

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Why ZS Scores 64/100

exact factor attribution · 2026-09-11

ZS's composite is driven by revenue growth and earnings quality, held back by profitability and shareholder dilution. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Revenue growth

+6.8 pts

84th pct

Earnings quality

+4.4 pts

94th pct

Free cash flow

+4.4 pts

79th pct

Scale

+3.3 pts

72th pct

Institutional flow

+2.5 pts

100th pct

Earnings growth

-0.6 pts

38th pct

Capital efficiency

-1.9 pts

31th pct

Shareholder dilution

-2.1 pts

7th pct

Profitability

-3.0 pts

30th pct

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

ZS Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for Zscaler, Inc. (ZS), a Technology sector company. 13F Pro's AI-powered ranking engine scores ZS at 63.7/100 on a 32-signal composite quality model, placing it at rank #590 of 2,962 stocks — the top 25% of the AI-ranked universe. ZS scores in the top quartile across institutional flow (99.7), earnings quality (94.2), revenue growth (83.9). Areas of concern include profitability (30.2) and balance sheet strength (31.3), which score below median versus the broader universe. Shareholder dilution risk is elevated at 7.3/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q2 2026), Zscaler, Inc. reports quarterly revenue of $898.2M, net income of $-3.4M, an operating margin of -1.7%. Top institutional holders of ZS by reported 13-F value include BlackRock, VANGUARD PORTFOLIO MANAGEMENT, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. ZS trades on the Nasdaq exchange and files with the SEC under CIK 1713683. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ZS daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Zscaler, Inc. directly from SEC EDGAR. Zscaler, Inc.'s 13F Pro composite quality score has ranged between 47 and 65 since 2021, currently 63.7 — an improving long-term trajectory across 68 quarterly and live scoring snapshots.

✦

Fun facts about Zscaler, Inc.

Quirks, history, and lore behind ZS — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. enterprise software company · large-cap · listed on Nasdaq · headquartered in San Jose, California.
2
The Numbers
Annual revenue approaching $3 billion, growing fast, yet the company has historically prioritized growth over profit — a classic cloud-era playbook.
3
The History
Founded in 2007 by a veteran of the networking industry, it went public around 2018 and rode the remote-work wave to become a cybersecurity darling.
4
The Secret
Its core idea: the network perimeter is dead. Instead of protecting a corporate fortress, it acts as a cloud-based checkpoint sitting between users and the internet.
5
The Lore
Its architecture is built on the zero trust model — trust nobody, verify everything — which sounds paranoid until you realize every major breach happened to someone who didn't.
6
The Giveaway
Its two-letter ticker matches its founder Jay Chaudhry's vision of securing the cloud at scale — and yes, the company name starts with a Z and ends with the word for someone who climbs mountains.

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Revenue

Q2 2026

$898.2M

Net Income

Q2 2026

$-3.4M

Free Cash Flow

Q2 2026

$79.4M

Operating Margin

Q2 2026

-1.7%

ROIC

Q2 2026

-2.4%

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+25.4% YoY

$3.35BFY 2026

FY23 $1.62BFY24 $2.17BFY25 $2.67BFY26 $3.35B

Net Income

-52.3% YoY

$-63.2MFY 2026

FY23 $-202.3MFY24 $-57.7MFY25 $-41.5MFY26 $-63.2M

Operating Income

-3.7% YoY

$-133.3MFY 2026

FY23 $-234.6MFY24 $-121.5MFY25 $-128.5MFY26 $-133.3M

EPS (Diluted)

-44.4% YoY

$-0.39FY 2026

FY23 $-1.40FY24 $-0.39FY25 $-0.27FY26 $-0.39

Total Assets

+22.5% YoY

$7.87BFY 2026

FY23 $3.61BFY24 $4.70BFY25 $6.42BFY26 $7.87B

Total Debt

—FY 2026

FY23 $1.13BFY24 $1.14BFY25 —FY26 —

Op. Cash Flow

+16.2% YoY

$1.13BFY 2026

FY23 $462.3MFY24 $779.8MFY25 $972.5MFY26 $1.13B

Free Cash Flow

+5.5% YoY

$852.4MFY 2026

FY23 $365.1MFY24 $635.3MFY25 $808.2MFY26 $852.4M

Metric	FY 2026	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Revenue	$3.35B +25.4%	$2.67B +23.3%	$2.17B +34.1%	$1.62B +48.2%	$1.09B +62.1%	$673.1M
Net Income	$-63.2M -52.3%	$-41.5M +28.1%	$-57.7M +71.5%	$-202.3M +48.2%	$-390.3M -48.9%	$-262.0M
Operating Income	$-133.3M -3.7%	$-128.5M -5.7%	$-121.5M +48.2%	$-234.6M +28.3%	$-327.4M -57.6%	$-207.8M
EPS (Diluted)	$-0.39 -44.4%	$-0.27 +30.8%	$-0.39 +72.1%	$-1.40 +49.5%	$-2.77 -43.5%	$-1.93
Total Assets	$7.87B +22.5%	$6.42B +36.4%	$4.70B +30.4%	$3.61B +27.4%	$2.83B +25.5%	$2.26B
Total Debt	—	—	$1.14B +0.7%	$1.13B +17.1%	$968.7M +6.0%	$913.5M
Operating Cash Flow	$1.13B +16.2%	$972.5M +24.7%	$779.8M +68.7%	$462.3M +43.6%	$321.9M +59.3%	$202.0M
Free Cash Flow	$852.4M +5.5%	$808.2M +27.2%	$635.3M +74.0%	$365.1M +44.5%	$252.6M +64.2%	$153.9M

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Available Research

13F Pro tracks comprehensive data for Zscaler, Inc. including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of ZS

BlackRock, Inc.
$1.4B9,890,384 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$874.7M6,196,726 sh
VANGUARD CAPITAL MANAGEMENT LLC
$666.4M4,721,393 sh
FIRST TRUST ADVISORS LP
$498.1M3,529,213 sh
GOLDMAN SACHS GROUP INC
$446.3M3,161,548 sh
STATE STREET CORP
$352.0M2,493,672 sh
SUSQUEHANNA INTERNATIONAL GROUP, LLP
$350.2M2,480,700 sh
Pictet Asset Management Holding SA
$296.9M2,104,621 sh
GEODE CAPITAL MANAGEMENT, LLC
$294.3M2,090,724 sh
JANE STREET GROUP, LLC
$266.7M1,889,700 sh

Fund	Value	Shares
BlackRock, Inc.	$1.4B	9,890,384
VANGUARD PORTFOLIO MANAGEMENT LLC	$874.7M	6,196,726
VANGUARD CAPITAL MANAGEMENT LLC	$666.4M	4,721,393
FIRST TRUST ADVISORS LP	$498.1M	3,529,213
GOLDMAN SACHS GROUP INC	$446.3M	3,161,548
STATE STREET CORP	$352.0M	2,493,672
SUSQUEHANNA INTERNATIONAL GROUP, LLP	$350.2M	2,480,700
Pictet Asset Management Holding SA	$296.9M	2,104,621
GEODE CAPITAL MANAGEMENT, LLC	$294.3M	2,090,724
JANE STREET GROUP, LLC	$266.7M	1,889,700

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Is ZS a good stock to buy?

13F Pro's AI-powered analysis of Zscaler, Inc. (ZS) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for ZS are available on the ZS stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. ZS is classified as a large company.

Which hedge funds own ZS?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling ZS. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Zscaler, Inc.'s investment landscape.