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NASDAQ: TENB
Tenable Holdings Inc Stock Ownership - Who owns Tenable Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Tenable Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mark C. ThurmondCo-Chief Executive Officer2026-05-223,754$25.45
$95.54kSell
Mark C. ThurmondCo-Chief Executive Officer2026-05-221,796$25.45
$45.71kSell
Mark C. ThurmondCo-Chief Executive Officer2026-05-222,947$25.45
$75.00kSell
Mark C. ThurmondCo-Chief Executive Officer2026-05-221,097$25.45
$27.92kSell
Mark C. ThurmondCo-Chief Executive Officer2026-05-22562$25.45
$14.30kSell
Stephen A. VintzCo-Chief Executive Officer2026-05-222,438$25.45
$62.05kSell
Stephen A. VintzCo-Chief Executive Officer2026-05-222,917$25.45
$74.24kSell
Barron AnschutzInsider2026-05-22640$25.45
$16.29kSell
Barron AnschutzInsider2026-05-22602$25.45
$15.32kSell
Barron AnschutzInsider2026-05-22779$25.45
$19.83kSell

1 of 8

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Net Insider Buy/Sell (L12M) Ownership

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TENB Shareholders

What type of owners hold Tenable Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ping 1. Li28.16%31,049,171$1.24BInsider
Blackrock Inc12.24%13,497,402$538.28MInstitution
Accel Growth Fund II LP9.43%10,396,119$414.60MInsider
Vanguard Portfolio Management LLC8.74%9,632,968$384.16MInstitution
Ameriprise Financial Inc7.71%8,499,447$338.96MInstitution
Vanguard Capital Management LLC4.85%5,347,521$213.26MInstitution
Accel Growth Fund III LP4.37%4,817,625$192.13MInsider
Insight Holdings Group LLC4.36%4,804,298$191.60MInsider
Shapiro Capital Management LLC3.76%4,150,152$165.51MInstitution
Arrowstreet Capital Limited Partnership3.38%3,732,271$148.84MInstitution

1 of 3

TENB vs Software Infrastructure Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
TENB69.08%30.92%Net SellingNet Buying
DLO37.12%2.77%Net SellingNet Selling
BOX94.49%5.51%Net SellingNet Selling
FOUR89.02%4.76%Net BuyingNet Buying
CLBT51.36%7.32%Net SellingNet Selling
View Top Software Infrastructure Stocks

Tenable Holdings Stock Ownership FAQ

Who owns Tenable Holdings?

Tenable Holdings (NASDAQ: TENB) is owned by 107.40% institutional shareholders, 48.07% Tenable Holdings insiders, and 0.00% retail investors. Ping 1. Li is the largest individual Tenable Holdings shareholder, owning 31.05M shares representing 28.16% of the company. Ping 1. Li's Tenable Holdings shares are currently valued at $1.24B.

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