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Tenable (TENB) Institutional Ownership

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$21.02 +0.19 (+0.91%)
Closing price 04:00 PM Eastern
Extended Trading
$21.97 +0.95 (+4.54%)
As of 07:57 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Tenable (NASDAQ:TENB)

Current
Institutional Ownership
Percentage
89.06%
Number of
Institutional Buyers
(last 12 months)
217
Total
Institutional Inflows
(last 12 months)
$1.10B
Number of
Institutional Sellers
(last 12 months)
117
Total
Institutional Outflows
(last 12 months)
$462.08M
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Skip Chart & View Institutional Buying and Selling Data

TENB Institutional Buying and Selling by Quarter

Tenable Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/5/2026Bank of New York Mellon Corp821,163$13.89M0.0%+7.0%0.717%
5/5/2026Sanctuary Advisors LLC14,086$238K0.0%N/A0.012%
5/4/2026 Emerald Advisers LLC16,950$287K0.0%-95.6%0.015%
5/4/2026 Y.D. More Investments Ltd9,399$159K0.0%-12.2%0.008%
5/1/2026 Sequoia Financial Advisors LLC15,239$258K0.0%N/A0.013%
4/30/2026 Hsbc Holdings PLC154,192$2.62M0.0%-11.3%0.135%
4/28/2026 Stephens Investment Management Group LLC633,122$10.71M0.1%-42.5%0.553%
4/27/2026 Counterpoint Mutual Funds LLC265,541$4.49M0.7%N/A0.232%
4/27/2026 New York State Teachers Retirement System11,148$189K0.0%N/A0.010%
4/27/2026 Y Intercept Hong Kong Ltd134,037$2.27M0.0%-24.7%0.117%
4/27/2026 Leonteq Securities AG2,355$40K0.0%-69.9%0.002%
4/24/2026 Fulton Bank N.A.11,645$197K0.0%+7.0%0.010%
4/22/2026 Janney Montgomery Scott LLC12,602$213K0.0%N/A0.011%
4/22/2026 Pictet Asset Management Holding SA21,994$372K0.0%+11.1%0.019%
4/20/2026 OP Asset Management Ltd277,499$4.69M0.0%N/A0.242%
4/20/2026 Assenagon Asset Management S.A.520,785$8.81M0.0%-67.9%0.455%
4/16/2026 SG Americas Securities LLC32,252$546K0.0%-65.2%0.028%
4/16/2026 Diversified Trust Co28,288$478K0.0%+231.8%0.025%
3/20/2026 Hsbc Holdings PLC173,914$4.11M0.0%+19.0%0.151%
3/17/2026Rockefeller Capital Management L.P.1,479$35K0.0%-31.1%0.001%
3/9/2026Corient Private Wealth LLC71,528$1.68M0.0%N/A0.062%
3/6/2026 Hsbc Holdings PLC173,914$4.11M0.0%+19.0%0.151%
2/24/2026Pacer Advisors Inc.379,077$8.92M0.0%+0.6%0.318%
2/19/2026Invesco Ltd.134,307$3.16M0.0%+12.2%0.113%
2/19/2026Corient Private Wealth LLC71,528$1.68M0.0%N/A0.060%
2/18/2026Mercer Global Advisors Inc. ADV8,896$209K0.0%N/A0.007%
2/18/2026Vident Advisory LLC227,424$5.35M0.0%+29.3%0.191%
2/18/2026State of Tennessee Department of Treasury7,848$173K0.0%N/A0.007%
2/18/2026EP Wealth Advisors LLC9,477$223K0.0%N/A0.008%
2/18/2026Mackenzie Financial Corp2,564,595$60.97M0.1%+2.3%2.149%
2/18/2026Empowered Funds LLC3,853$91K0.0%N/A0.003%
2/18/2026XTX Topco Ltd139,672$3.29M0.1%+1,664.6%0.117%
2/18/2026Voloridge Investment Management LLC298,005$7.01M0.0%-36.2%0.250%
2/18/2026Twinbeech Capital LP116,502$2.74M0.2%+3.0%0.098%
2/18/2026Numerai GP LLC11,096$261K0.0%N/A0.009%
2/18/2026Occudo Quantitative Strategies LP60,418$1.42M0.1%+32.6%0.051%
2/18/2026Oxford Asset Management LLP12,611$297K0.1%N/A0.011%
2/18/2026Millennium Management LLC821,446$19.33M0.0%-51.6%0.688%
2/18/2026Man Group plc204,667$4.82M0.0%-37.2%0.171%
2/18/2026Gotham Asset Management LLC45,134$1.06M0.0%N/A0.038%
2/18/2026Engineers Gate Manager LP206,207$4.85M0.1%-25.4%0.173%
2/18/2026Balyasny Asset Management L.P.555,225$13.06M0.0%N/A0.465%
2/18/2026Banco Bilbao Vizcaya Argentaria S.A.61,041$1.44M0.0%+61.6%0.051%
2/17/2026Freestone Grove Partners LP10,531$248K0.0%N/A0.009%
2/17/2026Schonfeld Strategic Advisors LLC23,664$557K0.0%-88.0%0.020%
2/17/2026RGM Capital LLC4,071,191$95.80M4.7%-8.9%3.411%
2/17/2026AQR Capital Management LLC565,736$13.31M0.0%+28.7%0.474%
2/17/2026Lazard Asset Management LLC58,825$1.38M0.0%+6.1%0.049%
2/17/2026Trexquant Investment LP291,350$6.86M0.1%+55.3%0.244%
2/17/2026Amundi280,166$6.59M0.0%+410.2%0.235%
2/17/2026Jump Financial LLC24,105$567K0.0%-74.4%0.020%
2/17/2026Price T Rowe Associates Inc. MD118,440$2.79M0.0%+12.4%0.099%
2/17/2026California State Teachers Retirement System116,895$2.75M0.0%-0.9%0.098%
2/17/2026Russell Investments Group Ltd.34,224$805K0.0%+45.3%0.029%
2/17/2026Atom Investors LP34,325$808K0.1%+4.1%0.029%
2/17/2026Kemnay Advisory Services Inc.1,208$28K0.0%N/A0.001%
2/17/2026State of Wisconsin Investment Board146,049$3.44M0.0%-43.5%0.122%
2/17/2026ExodusPoint Capital Management LP183,972$4.33M0.0%+53.2%0.154%
2/17/2026Royal Bank of Canada42,674$1.00M0.0%-97.4%0.036%
2/17/2026Blair William & Co. IL30,735$723K0.0%-35.3%0.026%
2/17/2026Magnetar Financial LLC95,913$2.26M0.0%N/A0.080%
2/16/2026Squarepoint Ops LLC13,667$322K0.0%-75.9%0.011%
2/16/2026Towarzystwo Funduszy Inwestycyjnych PZU SA3,600$85K0.0%-34.5%0.003%
2/16/2026Verition Fund Management LLC286,376$6.74M0.0%-23.9%0.240%
2/16/2026Panagora Asset Management Inc.92,083$2.17M0.0%-0.6%0.077%
2/16/2026Mariner LLC16,803$396K0.0%+45.7%0.014%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund473,956$11.15M0.0%+4.2%0.397%
2/16/2026Entropy Technologies LP19,941$469K0.0%N/A0.017%
2/16/2026Barclays PLC2,313,685$54.44M0.0%+38.1%1.939%
2/16/2026Bullseye Asset Management LLC80,678$1.90M1.0%-18.6%0.068%
2/13/2026 Kestra Advisory Services LLC2,152$51K0.0%N/A0.002%
2/13/2026Marshall Wace LLP700,586$16.49M0.0%-55.2%0.587%
2/13/2026The Manufacturers Life Insurance Company 1,594,824$37.53M0.0%+8.4%1.336%
2/13/2026CANADA LIFE ASSURANCE Co604,198$14.21M0.0%-1.9%0.506%
2/13/2026Walleye Capital LLC30,592$720K0.0%-57.1%0.026%
2/13/2026Bridgewater Associates LP59,824$1.41M0.0%+485.6%0.050%
2/13/2026Stifel Financial Corp73,135$1.72M0.0%-3.0%0.061%
2/13/2026Morgan Stanley2,728,338$64.20M0.0%+17.9%2.286%
2/13/2026First Trust Advisors LP4,243,625$99.85M0.1%+31.8%3.556%
2/13/2026Headlands Technologies LLC108,240$2.55M0.2%+21.5%0.091%
2/13/2026Itau Unibanco Holding S.A.5,000$119K0.0%N/A0.004%
2/13/2026Alyeska Investment Group L.P.1,824,949$42.94M0.1%+101.5%1.529%
2/13/2026Charles Schwab Investment Management Inc.1,008,437$23.73M0.0%-0.9%0.845%
2/13/2026 Police & Firemen s Retirement System of New Jersey33,527$789K0.0%-2.3%0.028%
2/13/2026State Street Corp3,016,363$70.98M0.0%-1.2%2.528%
2/13/2026Ieq Capital LLC349,907$8.23M0.0%+4.3%0.293%
2/13/2026Vontobel Holding Ltd.329,060$7.74M0.0%+22.5%0.276%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC259,617$6.11M0.0%-4.0%0.218%
2/13/2026Wells Fargo & Company MN140,056$3.30M0.0%+72.3%0.117%
2/13/2026 Y Intercept Hong Kong Ltd178,106$4.19M0.1%+231.2%0.149%
2/13/2026Quadrant Capital Group LLC1,611$38K0.0%N/A0.001%
2/12/2026Advisors Asset Management Inc.4,051$95K0.0%+356.7%0.003%
2/12/2026HRT Financial LP361,616$8.51M0.0%+6.0%0.303%
2/12/2026DRW Securities LLC10,523$248K0.0%-50.0%0.009%
2/12/2026MetLife Investment Management LLC69,286$1.63M0.0%-2.9%0.058%
2/12/2026Hilton Capital Management LLC90,695$2.13M0.2%+10.0%0.076%
2/12/2026Renaissance Technologies LLC523,300$12.31M0.0%+113.4%0.438%
2/12/2026Dimensional Fund Advisors LP246,687$5.81M0.0%+372.3%0.207%
2/12/2026Federated Hermes Inc.721,085$16.97M0.0%+1,387.6%0.604%
2/12/2026Ensign Peak Advisors Inc12,159$286K0.0%-60.2%0.010%


TENB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of TENB shares?

During the previous two years, 339 institutional investors and hedge funds held shares of Tenable. The most heavily invested institutionals were FMR LLC ($610.99M), Vanguard Group Inc. ($363.01M), Ameriprise Financial Inc. ($209.35M), Shapiro Capital Management LLC ($105.34M), William Blair Investment Management LLC ($103.96M), First Trust Advisors LP ($99.85M), and RGM Capital LLC ($95.80M).Learn more on Tenable's institutional investors.

What percentage of Tenable's stock is owned by institutional investors?

89.06% of Tenable's stock is owned by institutional investors. Learn more on TENB's institutional investor holdings.

Which institutional investors have been buying Tenable's stock?

Of the 300 institutional investors that purchased Tenable's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($4.71M), Assenagon Asset Management S.A. ($3.35M), UBS Group AG ($2.81M), Vanguard Group Inc. ($1.98M), Shapiro Capital Management LLC ($1.93M), First Trust Advisors LP ($1.72M), and Barclays PLC ($1.69M).

How much institutional buying is happening at Tenable?

Institutional investors have bought a total of 37,626,266 shares in the last 24 months. This purchase volume represents approximately $1.10B in transactions.

Which of Tenable's major shareholders have been selling company stock?

Of the 117 institutional investors that sold Tenable's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Assenagon Asset Management S.A. ($2.72M), Royal Bank of Canada ($1.60M), Alyeska Investment Group L.P. ($1.55M), Mackenzie Financial Corp ($1.38M), Squarepoint Ops LLC ($1.19M), Millennium Management LLC ($877.39K), and Marshall Wace LLP ($864.69K).

How much institutional selling is happening at Tenable?

Institutional investors have sold a total of 17,374,813 shares in the last 24 months. This volume of shares sold represents approximately $462.08M in transactions.


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This page (NASDAQ:TENB) was last updated on 5/5/2026 by MarketBeat.com Staff.
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