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Tenable Holdings, Inc.

corporate_fare Company Profile

Tenable Holdings, Inc.

TENB·NASDAQ·Technology·CIK 0001660280

Tenable is a leading provider of exposure management solutions. The company focuses on extending vulnerability management capabilities to improve risk assessment and prioritization across an organization's entire attack surface. This includes IT infrastructure, cloud environments, critical infrastructure, and artificial intelligence (AI). Tenable's solutions aim to unify security visibility, insight, and action across these areas, helping organizations identify and close cybersecurity gaps. The attack surface for most organizations has expanded to include: complex and dynamic hybrid and multi-cloud environments; AI platforms, including agentic AI; human, machine, and AI identities; operational technology (OT) such as industrial control systems (ICS) and supervisory control and data acquisition (SCADA) systems; personal devices including mobile phones, tablets, and Internet of Things (IoT) devices, as well as "shadow IT" and "shadow AI"; and virtual machines, microservices, open-source code repositories, containers, and other tools used by DevOps teams. The increasing complexity of this attack surface is a primary factor driving the demand for exposure management programs.

Tenable Holdings, Inc. (NASDAQ:TENB) is a publicly traded company in the Technology sector. Wiseek has independently scored 17 items for TENB at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-10-28, rated 7/10. Across its 17 most recent items scored 7 or higher, the top rating is 9/10, with 11 rated 8 or above. Recent SEC coverage for TENB spans 8-K, 10-Q, 10-K.

Recent high-impact activity:

  • Tenable Beats Q3 Estimates, Raises Full-Year 2026 Revenue and EPS Outlook
  • Tenable Posts 10-Cent Q3 EPS as Shares Sit Near 52-Week High
  • Tenable Closes $800M Convertible Notes Offering, Repays Term Loans
  • Tenable Upsizes Convertible Note Offering to $725M at 0.25% Coupon
  • Tenable Proposes $650M Convertible Notes Offering, Plans $200M Buyback

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$999.4M
Net Income
-$36.12M
Diluted EPS
-$0.30
Op. Cash Flow
$266.75M
Free Cash Flow
$254.65M
Gross Profit
$780.47M
Operating Income
-$9.17M
Cash & Equivalents
$187.76M
Debt / Equity
0.00×
Net Margin
-3.6%
Shares Outstanding
120.12M sh
Source: 10-K · filed 2026-02-27 · accession 0001660280-26-000005

Short Interest & Short Volume

4.66 days to cover

FINRA reported short interest of 15,146,381 shares in TENB as of the October 15, 2026 settlement, a 3.1% decrease from the prior period — about 4.7 days to cover at its recent average daily volume. On October 28, 2026, 57.7% of TENB volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)15,146,381 shares as of October 15, 2026
Change vs prior period▼ 3.1%
Days to cover4.66 at avg daily volume of 3,247,907
Daily short volume (FINRA facilities)57.7% of 2,203,584 shares on October 28, 2026
5-day average short volume61.9%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

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$46.75 -4.04% today
52-week range · as of 2026-10-28 $15.72 – $50.21
Market cap
$5.37B
Volume
5M (1.4× avg)
3-mo avg 3.7M
Live data · 2026-10-29 05:00 UTC · Market overnight

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feed TENB - Latest Insights

TENB
Oct 28, 2026, 4:07 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $51.00
Real-time Price: $46.75 info
Change: -$4.25 (-8%) info
Market Cap: $5.366B info
TENB
Oct 28, 2026, 4:05 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $49.19
Real-time Price: $46.75 info
Change: -$2.44 (-5%) info
Market Cap: $5.366B info
TENB
Sep 15, 2026, 4:23 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $38.00
Real-time Price: $46.75 info
Change: +$8.75 (+23%) info
Market Cap: $5.366B info
TENB
Sep 10, 2026, 11:25 PM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $31.77
Real-time Price: $46.75 info
Change: +$14.98 (+47%) info
Market Cap: $5.366B info
TENB
Sep 10, 2026, 7:00 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $31.07
Real-time Price: $46.75 info
Change: +$15.68 (+50%) info
Market Cap: $5.366B info
TENB
Aug 04, 2026, 4:59 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $35.94
Real-time Price: $46.75 info
Change: +$10.81 (+30%) info
Market Cap: $5.366B info
TENB
Jul 29, 2026, 4:42 PM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $30.00
Real-time Price: $46.75 info
Change: +$16.75 (+56%) info
Market Cap: $5.366B info
TENB
Jul 29, 2026, 4:11 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $29.91
Real-time Price: $46.75 info
Change: +$16.84 (+56%) info
Market Cap: $5.366B info
TENB
Jun 29, 2026, 9:00 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $30.65
Real-time Price: $46.75 info
Change: +$16.10 (+53%) info
Market Cap: $5.366B info
TENB
May 22, 2026, 3:15 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $25.36
Real-time Price: $46.75 info
Change: +$21.39 (+84%) info
Market Cap: $5.366B info
TENB
May 21, 2026, 4:29 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $24.86
Real-time Price: $46.75 info
Change: +$21.89 (+88%) info
Market Cap: $5.366B info
TENB
May 21, 2026, 1:05 PM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $24.95
Real-time Price: $46.75 info
Change: +$21.80 (+87%) info
Market Cap: $5.366B info
TENB
May 20, 2026, 8:30 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $26.18
Real-time Price: $46.75 info
Change: +$20.57 (+79%) info
Market Cap: $5.366B info
TENB
May 05, 2026, 4:38 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $22.00
Real-time Price: $46.75 info
Change: +$24.75 (+113%) info
Market Cap: $5.366B info
TENB
Apr 29, 2026, 4:08 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $20.53
Real-time Price: $46.75 info
Change: +$26.22 (+128%) info
Market Cap: $5.366B info
TENB
Feb 27, 2026, 4:59 PM EST
Filing Type: 10-K
Importance Score:
9
Price at Filing: $18.83
Real-time Price: $46.75 info
Change: +$27.92 (+148%) info
Market Cap: $5.366B info
TENB
Feb 04, 2026, 4:22 PM EST
Filing Type: 8-K
Importance Score:
8
Price at Filing: $21.91
Real-time Price: $46.75 info
Change: +$24.84 (+113%) info
Market Cap: $5.366B info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets