Tenable Holdings, Inc. (TENB) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

121,953,000Shares Outstanding

113,380,782Shares held by institutions

$1,993,234,148Value of institutional holdings

92.97%Institutional ownership %

1.92%Shares Changed QoQ

273No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Tenable Holdings, Inc. (NASDAQ:TENB) showed up in the 13F filings of 273 institutional investors as of December 2025.

These investors collectively held 92.0% of Tenable Holdings's outstanding shares in December 2025, up from 91.7% in September 2025.
They increased total shares held in Tenable Holdings by 3.11% from the prior quarter, while the number of investors in TENB decreased 7.14% year over year.
Activity in TENB broke down as 156 buyers, 96 sellers, and 21 unchanged among 273 total holders.
The aggregate institutional position in Tenable Holdings amounted to 112.22Mn shares as of December 2025, up by 3.38Mn shares quarter on quarter, and down 7.41Mn shares year over year.
As of December 31, 2025, VANGUARD GROUP INC held the largest stake in Tenable Holdings with 15.43Mn shares, accounting for 12.65% of total shares outstanding.
Leading buyers of Tenable Holdings shares for the quarter ending December 2025 were UBS Group AG (2.37Mn), NORGES BANK (1.89Mn), FIRST TRUST ADVISORS LP (1.02Mn), Alyeska Investment Group, L.P. (919.05K), Federated Hermes, Inc. (672.61K).
The largest sellers of Tenable Holdings for the quarter ending December 2025 were Royal Bank Of Canada (1.6Mn), Bank Of America Corp /De/ (1.04Mn), Assenagon Asset Management S.A. (926.85K), MARSHALL WACE, LLP (864.68K), MILLENNIUM MANAGEMENT LLC (777.38K).
Business Quant data shows the 10 biggest positions in Tenable Holdings as of December 2025 are held by VANGUARD GROUP INC (15.43Mn), BlackRock, Inc. (12.8Mn), Ameriprise Financial Inc (6.56Mn), FIRST TRUST ADVISORS LP (4.24Mn), RGM Capital, LLC (4.07Mn), UBS Group AG (3.09Mn), State Street Corp (3.02Mn), GEODE CAPITAL MANAGEMENT, LLC (2.93Mn), SHAPIRO CAPITAL MANAGEMENT LLC (2.89Mn), Penserra Capital Management LLC (2.76Mn).

273 Institutional Holders

113,380,782 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	15,427,510	465,039	3.11%	$363,009,311.00
BlackRock, Inc.	31 Dec, 2025	12,796,773	-353,518	-2.69%	$301,108,074.00
Ameriprise Financial Inc	31 Dec, 2025	6,561,798	-617,675	-8.60%	$154,399,232.00
FIRST TRUST ADVISORS LP	31 Dec, 2025	4,243,625	1,023,671	31.79%	$99,852,496.00
RGM Capital, LLC	31 Dec, 2025	4,071,191	-396,965	-8.88%	$95,795,124.00
UBS Group AG	31 Dec, 2025	3,092,577	2,369,402	327.64%	$72,768,336.00
State Street Corp	31 Dec, 2025	3,016,363	-37,329	-1.22%	$70,975,021.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,925,410	-12,798	-0.44%	$68,846,080.00
SHAPIRO CAPITAL MANAGEMENT LLC	31 Dec, 2025	2,891,832	-720,521	-19.95%	$68,044,807.00
Penserra Capital Management LLC	31 Dec, 2025	2,756,341	574,663	26.34%	$64,856.00
Morgan Stanley	31 Dec, 2025	2,728,338	413,419	17.86%	$64,197,815.00
MACKENZIE FINANCIAL CORP	31 Dec, 2025	2,564,595	58,325	2.33%	$60,968,470.00
Barclays Plc	31 Dec, 2025	2,313,685	-1,769,683	-43.34%	$54,441,011.00
Goldman Sachs Group Inc	31 Dec, 2025	1,977,564	1,162,569	142.65%	$46,532,080.00
NORGES BANK	31 Dec, 2025	1,893,007	1,893,007	0.00%	$44,542,455.00
Alyeska Investment Group, L.P.	31 Dec, 2025	1,824,949	919,047	101.45%	$42,941,050.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	1,822,889	135,801	8.05%	$42,897,509.00
Assenagon Asset Management S.A.	31 Dec, 2025	1,622,476	-926,846	-36.36%	$38,176,860.00
MANUFACTURERS LIFE INSURANCE COMPANY, THE	31 Dec, 2025	1,594,824	123,038	8.36%	$37,526,209.00
FMR LLC	31 Dec, 2025	1,488,277	-22,611	-1.50%	$35,019,163.00

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