Tenable Holdings, Inc.

Historical 13F Holders

Symbol
TENB
CUSIP
88025T102
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 88025T102 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 17.5% 9/4/2026
Event 8/31/2026
Ameriprise Financial, Inc. 13G/A
13.7% 6/5/2026
Event 5/31/2026
Vanguard Portfolio Management LLC 13G/A 10.2% 9/4/2026
Event 8/31/2026
Vanguard Capital Management LLC 13G 5.4% 4/30/2026
Event 3/31/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
FMR LLC 13G/A
3.8% 7/8/2025
Event 6/30/2025
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 10 7.52 k $274 k
2026 Q2 330 121 M $4.40 B
2026 Q1 319 119 M $2.01 B
2025 Q4 290 113 M $2.65 B
2025 Q3 304 111 M $3.23 B
2025 Q2 294 113 M $3.81 B
2025 Q1 307 108 M $3.78 B
2024 Q4 305 116 M $4.54 B
2024 Q3 308 109 M $4.43 B
2024 Q2 310 110 M $4.78 B
2024 Q1 304 111 M $5.51 B
2023 Q4 291 108 M $4.97 B
2023 Q3 297 104 M $4.68 B
2023 Q2 279 103 M $4.48 B
2023 Q1 298 103 M $4.91 B
2022 Q4 292 105 M $4.01 B
2022 Q3 301 102 M $3.55 B
2022 Q2 333 99.5 M $4.52 B
2022 Q1 326 97.7 M $5.64 B
2021 Q4 297 90.9 M $5.01 B
2021 Q3 249 87.7 M $4.05 B
2021 Q2 255 87.5 M $3.62 B
2021 Q1 254 86.7 M $3.15 B
2020 Q4 259 88.0 M $4.60 B
2020 Q3 210 84.5 M $3.19 B
2020 Q2 179 80.0 M $2.38 B
2020 Q1 148 70.5 M $1.55 B
2019 Q4 157 66.5 M $1.59 B
2019 Q3 146 59.1 M $1.32 B
2019 Q2 137 51.2 M $1.46 B
2019 Q1 124 52.5 M $1.66 B
2018 Q4 91 40.6 M $901 M
2018 Q3 103 41.5 M $1.61 B