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
Date	Value	Name	Entity	Shares	Max Price
27 Feb 24	SellUS$153,516	Stephen Vintz	Individual	3,236	US$47.44
27 Feb 24	SellUS$113,050	Mark Thurmond	Individual	2,383	US$47.44
27 Feb 24	SellUS$255,464	Amit Yoran	Individual	5,385	US$47.44
26 Feb 24	SellUS$417,521	Amit Yoran	Individual	8,755	US$47.72
26 Feb 24	SellUS$231,752	Stephen Vintz	Individual	4,859	US$47.72
26 Feb 24	SellUS$170,515	Mark Thurmond	Individual	3,575	US$47.72
09 Feb 24	SellUS$131,950	Linda K. Higgins	Individual	2,600	US$50.75
09 Feb 24	SellUS$253,657	A. Seawell	Individual	4,962	US$51.12
06 Nov 23	SellUS$53,717	Linda K. Higgins	Individual	1,444	US$37.20
22 Aug 23	SellUS$190,297	Stephen Vintz	Individual	4,226	US$45.03
22 Aug 23	SellUS$295,937	Amit Yoran	Individual	6,572	US$45.03
05 Jun 23	SellUS$105,456	Linda K. Higgins	Individual	2,600	US$40.56

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 Type	Number of Shares	Ownership Percentage
Private Companies	1,475	0.00124%
Individual Insiders	1,951,746	1.64%
General Public	2,756,755	2.32%
Institutions	114,157,854	96%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 3.5%.

Top Shareholders

Top 25 shareholders own 70.35% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.1%	FMR LLC	13,213,893	US$581.4m	4.65%	0.04%
10.6%	The Vanguard Group, Inc.	12,543,352	US$551.9m	0.26%	0.01%
8.74%	BlackRock, Inc.	10,391,903	US$457.2m	-1.26%	0.01%
4.03%	First Trust Advisors LP	4,790,322	US$210.8m	7.59%	0.19%
3.19%	William Blair Investment Management, LLC	3,787,187	US$166.6m	19.3%	0.22%
3.13%	Mackenzie Financial Corporation	3,720,809	US$163.7m	22.5%	0.18%
2.92%	Columbia Management Investment Advisers, LLC	3,467,416	US$152.6m	10.2%	0.04%
2.85%	RGM Capital, LLC	3,386,109	US$149.0m	-11.8%	5.85%
2.61%	Voya Investment Management LLC	3,096,665	US$136.3m	3.35%	0.15%
2.36%	State Street Global Advisors, Inc.	2,803,612	US$123.4m	2.73%	0.01%
2.21%	Geode Capital Management, LLC	2,622,799	US$115.4m	4.27%	0.01%
1.89%	Allianz Global Investors U.S. LLC	2,240,719	US$98.6m	0%	0.72%
1.8%	Pictet Asset Management Limited	2,137,254	US$94.0m	-16.8%	0.07%
1.4%	ArrowMark Colorado Holdings, LLC	1,662,729	US$73.2m	-26.7%	0.86%
1.34%	Champlain Investment Partners, LLC	1,591,147	US$70.0m	59.5%	0.42%
1.29%	Ion Asset Management	1,533,045	US$67.5m	995%	4.38%
1.29%	Emerald Advisers, LLC	1,532,712	US$67.4m	1.3%	1.54%
1.08%	American Century Investment Management Inc	1,288,238	US$56.7m	-0.32%	0.03%
1.03%	Norges Bank Investment Management	1,228,137	US$54.0m	0%	no data
0.95%	Northern Trust Global Investments	1,131,898	US$49.8m	-1.44%	0.01%
0.95%	Penserra Capital Management LLC	1,126,607	US$49.6m	0%	0.66%
0.94%	Jacobs Levy Equity Management Inc	1,112,156	US$48.9m	8.45%	0.23%
0.92%	Stephens Investment Management Group, LLC	1,091,943	US$48.0m	-0.17%	0.66%
0.92%	Amit Yoran	1,089,373	US$47.9m	4.48%	no data
0.87%	Citadel Advisors LLC	1,033,372	US$45.5m	28.3%	0.05%