What is the 13F Pro Quality Score for TENB?

13F Pro ranks Tenable Holdings, Inc. (TENB) 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 TENB's current score at https://13fpro.ai/research/TENB (free sign-up required for the full ranking).

Which hedge funds own the most TENB stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of TENB include BlackRock,, VANGUARD PORTFOLIO MANAGEMENT, AMERIPRISE FINANCIAL. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/TENB as soon as new 13F filings post.

Where does 13F Pro source TENB data?

All Tenable Holdings, Inc. fundamentals and ownership data come directly from SEC EDGAR. Tenable Holdings, Inc. files with the SEC under CIK 1660280. 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 TENB in?

Tenable Holdings, Inc. (TENB) 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 TENB research updated on 13F Pro?

TENB'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.

Tenable Holdings, Inc.(TENB)Stock Analysis

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13F Pro Quality Score

51.9/100

Rank #1,373 of 2,879 stocksTOP 50%

View Technology peers →

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

Revenue Growth

68.9/100

Profitability

35.9/100

Balance Sheet

29.6/100

Earnings Quality

30.0/100

Free Cash Flow

83.0/100

Institutional Flow

93.8/100

Revenue Scale

49.4/100

Dilution Risk

9.5/100

TENB Stock Analysis & AI Quality Score

AI stock analysis and institutional research for Tenable Holdings, Inc. (TENB), a Technology sector company. 13F Pro's AI-powered ranking engine scores TENB at 51.9/100 on a 32-signal composite quality model, placing it at rank #1,373 of 2,879 stocks — the top half of the AI-ranked universe. TENB scores in the top quartile across institutional flow (93.8), free cash flow (83.0). Areas of concern include balance sheet strength (29.6) and earnings quality (30.0), which score below median versus the broader universe. Shareholder dilution risk is elevated at 9.5/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q1 2026), Tenable Holdings, Inc. reports quarterly revenue of $262.1M, net income of $1.4M, an operating margin of 3.3%. Top institutional holders of TENB by reported 13-F value include BlackRock,, VANGUARD PORTFOLIO MANAGEMENT, AMERIPRISE FINANCIAL, based on the most recent SEC filings. TENB trades on the Nasdaq exchange and files with the SEC under CIK 1660280. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate TENB 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 Tenable Holdings, Inc. directly from SEC EDGAR. Tenable Holdings, Inc.'s 13F Pro composite quality score has ranged between 41 and 55 since 2021, currently 51.9 — an improving long-term trajectory across 28 quarterly and live scoring snapshots.

✦

Fun facts about Tenable Holdings, Inc.

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

1
The Basics
U.S. enterprise software company · mid-cap · listed on Nasdaq · headquartered in Maryland.
2
The Numbers
Annual revenue in the $800 million–$1 billion range, with over 44,000 customers worldwide including a large chunk of the Fortune 500 and global governments.
3
The History
Founded in 2002, it went public in 2018 and built its entire business around one urgent question: what are the weaknesses in your network before the bad guys find them?
4
The Secret
Its core platform essentially takes the attacker's point of view — continuously scanning infrastructure to find and score vulnerabilities before they can be exploited.
5
The Lore
Its flagship product shares a name with the word for capable or able in Latin, and its founder previously led a company that made one of the most widely used open-source security tools ever built.
6
The Giveaway
Its flagship product is called Nessus — the world's most widely deployed vulnerability scanner — and the company's own name is basically a synonym for 'able to be held.'

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Revenue

Q1 2026

$262.1M

Net Income

Q1 2026

$1.4M

Free Cash Flow

Q1 2026

$85.4M

Operating Margin

Q1 2026

3.3%

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+11.0% YoY

$999.4MFY 2025

FY22 $683.2MFY23 $798.7MFY24 $900.0MFY25 $999.4M

Net Income

+0.5% YoY

$-36.1MFY 2025

FY22 $-92.2MFY23 $-78.3MFY24 $-36.3MFY25 $-36.1M

Operating Income

-33.7% YoY

$-9.2MFY 2025

FY22 $-67.8MFY23 $-52.2MFY24 $-6.9MFY25 $-9.2M

EPS (Diluted)

+3.2% YoY

$-0.30FY 2025

FY22 $-0.83FY23 $-0.68FY24 $-0.31FY25 $-0.30

Total Assets

+0.3% YoY

$1.75BFY 2025

FY22 $1.44BFY23 $1.61BFY24 $1.74BFY25 $1.75B

Op. Cash Flow

+22.7% YoY

$266.8MFY 2025

FY22 $131.2MFY23 $149.9MFY24 $217.5MFY25 $266.8M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$999.4M +11.0%	$900.0M +12.7%	$798.7M +16.9%	$683.2M +26.3%	$541.1M +22.9%	$440.2M
Net Income	$-36.1M +0.5%	$-36.3M +53.6%	$-78.3M +15.1%	$-92.2M -97.6%	$-46.7M -9.2%	$-42.7M
Operating Income	$-9.2M -33.7%	$-6.9M +86.9%	$-52.2M +23.1%	$-67.8M -62.4%	$-41.8M -14.6%	$-36.4M
EPS (Diluted)	$-0.30 +3.2%	$-0.31 +54.4%	$-0.68 +18.1%	$-0.83 -88.6%	$-0.44 -4.8%	$-0.42
Total Assets	$1.75B +0.3%	$1.74B +8.4%	$1.61B +11.6%	$1.44B +15.3%	$1.25B +80.8%	$690.6M
Operating Cash Flow	$266.8M +22.7%	$217.5M +45.1%	$149.9M +14.3%	$131.2M +35.5%	$96.8M +50.6%	$64.2M

AI Insight: TENB Financial Trends

Revenue growth decelerated to just 1% quarter-over-quarter in Q1 2026 while equity declined to $248M from $364M in Q2 2024.

• Revenue growth slowed from $252M in Q3 2025 to $262M in Q1 2026, marking deceleration in expansion rate.

• Operating cash flow strengthened from $31M in Q2 2024 to $88M in Q1 2026 despite profitability volatility.

• Company achieved positive operating income in three of last four quarters after initial losses.

• Shareholder equity contracted 32% from $364M in Q2 2024 to $248M in Q1 2026.

⚠ Sequential revenue growth stalled at 1% in Q1 2026 versus 4% average in prior quarters.

⚠ Equity decline accelerated to $78M drop in Q1 2026 alone, largest quarterly decrease observed.

AI Insight: TENB Ratio Trends

Tenable achieved profitability turnaround with operating margin improving from -7.4% in Q1 2025 to 3.3% in Q1 2026.

• Operating margin recovered from -7.4% in Q1 2025 to 3.3% in Q1 2026, marking sustained improvement.

• ROIC turned positive, climbing from -18.5% in Q1 2025 to 14.1% in Q1 2026.

• Net profit margin shifted from -9.6% loss in Q1 2025 to 0.5% profit in Q1 2026.

⚠ TTM operating margin at 1.7% significantly trails Q1 2026's 3.3%, suggesting recent quarters may not be sustainable.

⚠ Profitability remains volatile with multiple negative quarters in 2025 before recent recovery.

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Available Research

13F Pro tracks comprehensive data for Tenable Holdings, 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 TENB

BlackRock, Inc.
$228.3M13,497,402 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$162.9M9,632,968 sh
AMERIPRISE FINANCIAL INC
$143.8M8,499,447 sh
VANGUARD CAPITAL MANAGEMENT LLC
$90.5M5,347,521 sh
SHAPIRO CAPITAL MANAGEMENT LLC
$70.2M4,150,152 sh
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
$63.1M3,732,271 sh
FMR LLC
$60.4M3,570,579 sh
STATE STREET CORP
$52.2M3,085,130 sh
GEODE CAPITAL MANAGEMENT, LLC
$49.5M2,924,694 sh
FIRST TRUST ADVISORS LP
$45.5M2,691,055 sh

Fund	Value	Shares
BlackRock, Inc.	$228.3M	13,497,402
VANGUARD PORTFOLIO MANAGEMENT LLC	$162.9M	9,632,968
AMERIPRISE FINANCIAL INC	$143.8M	8,499,447
VANGUARD CAPITAL MANAGEMENT LLC	$90.5M	5,347,521
SHAPIRO CAPITAL MANAGEMENT LLC	$70.2M	4,150,152
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	$63.1M	3,732,271
FMR LLC	$60.4M	3,570,579
STATE STREET CORP	$52.2M	3,085,130
GEODE CAPITAL MANAGEMENT, LLC	$49.5M	2,924,694
FIRST TRUST ADVISORS LP	$45.5M	2,691,055

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Is TENB a good stock to buy?

13F Pro's AI-powered analysis of Tenable Holdings, Inc. (TENB) 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 TENB are available on the TENB 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.

Which hedge funds own TENB?

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 TENB. 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 Tenable Holdings, Inc.'s investment landscape.