Tenable Holdings, Inc.

NasdaqGS:TENB Stock Report

Market Cap: US$3.6b

Tenable Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:TENB Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
09 Sep 25SellUS$462,000A. SeawellIndividual15,000US$30.80
04 Sep 25SellUS$139,215A. SeawellIndividual4,622US$30.12
26 Aug 25SellUS$75,823Mark ThurmondIndividual2,541US$29.84
26 Aug 25SellUS$19,993J. AnschutzIndividual670US$29.84
26 Aug 25SellUS$103,366Stephen VintzIndividual3,464US$29.84
27 May 25SellUS$21,255J. AnschutzIndividual655US$32.45
27 May 25SellUS$109,876Stephen VintzIndividual3,386US$32.45
27 May 25SellUS$80,573Mark ThurmondIndividual2,483US$32.45
11 Mar 25SellUS$92,500Linda K. HigginsIndividual2,500US$37.00
28 Feb 25SellUS$165,584J. AnschutzIndividual4,405US$37.59
27 Feb 25SellUS$414,640Mark ThurmondIndividual10,862US$38.19
27 Feb 25SellUS$494,933Stephen VintzIndividual12,965US$38.19
26 Nov 24SellUS$107,975Mark ThurmondIndividual2,537US$42.56

Insider Trading Volume

Insider Buying: TENB insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of TENB?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,169,8770.966%
General Public6,914,2385.71%
Institutions113,010,84393.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 67.6% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.7%
The Vanguard Group, Inc.
14,183,772US$417.4m2.24%0.01%
10.7%
BlackRock, Inc.
12,967,924US$381.6m2.2%0.01%
5.34%
Columbia Management Investment Advisers, LLC
6,466,182US$190.3m9.25%0.04%
3.79%
FMR LLC
4,591,714US$135.1m-61.2%0.01%
3.27%
RGM Capital, LLC
3,965,035US$116.7m5.1%4.55%
3.11%
Morgan Stanley
3,768,717US$110.9m445%0.01%
2.52%
State Street Global Advisors, Inc.
3,056,055US$89.9m1.43%no data
2.43%
First Trust Advisors LP
2,937,689US$86.5m10.4%0.06%
2.4%
Geode Capital Management, LLC
2,906,858US$85.5m1.47%no data
2.22%
Mackenzie Financial Corporation
2,690,038US$79.2m-28.2%0.07%
2.15%
Shapiro Capital Management LLC
2,602,123US$76.6m98.8%3.13%
2.11%
Assenagon Asset Management S.A.
2,549,322US$75.0m-21.3%0.1%
1.86%
Penserra Capital Management LLC
2,249,740US$66.2m33.3%0.75%
1.78%
Alyeska Investment Group, L.P.
2,157,785US$63.5m1,760%0.21%
1.42%
Millennium Management LLC
1,718,283US$50.6m50%0.04%
1.39%
Mirae Asset Global Investments Co., Ltd.
1,683,319US$49.5m59.1%0.04%
1.27%
Champlain Investment Partners, LLC
1,532,453US$45.1m-5.63%0.32%
1.19%
Manulife Asset Management
1,440,983US$42.4m27.5%0.03%
1.17%
Norges Bank Investment Management
1,420,464US$41.8m1.8%no data
1.02%
Marshall Wace LLP
1,237,173US$36.4m272%0.05%
1.02%
D. E. Shaw & Co., L.P.
1,231,827US$36.3m132%0.04%
1%
Squarepoint OPS LLC
1,208,504US$35.6m95.3%0.07%
0.93%
Northern Trust Global Investments
1,127,061US$33.2m-2.7%no data
0.92%
Voya Investment Management LLC
1,111,531US$32.7m39.8%0.03%
0.87%
Charles Schwab Investment Management, Inc.
1,052,770US$31.0m0%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/10/16 05:41
End of Day Share Price 2025/10/16 00:00
Earnings2025/06/30
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Tenable Holdings, Inc. is covered by 39 analysts. 23 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Shrenik KothariBaird
Saket KaliaBarclays
Andrew SmithBerenberg