Tenable Holdings' Shares Outstanding (Diluted Average) rose 233.62% to $122.0 million in Q3 2025 from the same period last year, while for Sep 2025 it was $122.0 million, marking a year-over-year increase of 233.62%. This contributed to the annual value of $118.8 million for FY2024, which is 292.96% up from last year.
Latest data reveals that Tenable Holdings reported Shares Outstanding (Diluted Average) of $122.0 million as of Q3 2025, which was up 233.62% from $121.0 million recorded in Q2 2025.
In the past 5 years, Tenable Holdings' Shares Outstanding (Diluted Average) ranged from a high of $122.0 million in Q3 2025 and a low of $104.5 million during Q1 2021
Moreover, its 5-year median value for Shares Outstanding (Diluted Average) was $115.1 million (2023), whereas its average is $113.9 million.
Per our database at Business Quant, Tenable Holdings' Shares Outstanding (Diluted Average) surged by 564.82% in 2021 and then skyrocketed by 193.63% in 2025.
Over the past 5 years, Tenable Holdings' Shares Outstanding (Diluted Average) (Quarter) stood at $106.4 million in 2021, then rose by 4.64% to $111.3 million in 2022, then grew by 3.67% to $115.4 million in 2023, then rose by 2.93% to $118.8 million in 2024, then increased by 2.66% to $122.0 million in 2025.
Its Shares Outstanding (Diluted Average) stands at $122.0 million for Q3 2025, versus $121.0 million for Q2 2025 and $120.1 million for Q1 2025.

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