13FPulse
TE

TENB TENABLE HOLDINGS INC

2026Q2 · CUSIP 88025T102 · Cybersecurity · Sector: Technology

Cooling

Net holder growth weakened from last quarter

Funds that own it
306
Institutions that reported holding it to the SEC
Net decrease in holders
1
Last quarter 307 → now 306
How unusual is that
Below average
Stronger than only 32% of US stocks
What the filings say, in one paragraph

306 funds held TENB at the end of 2026Q2, down 1 from the quarter before. Buying has come off its highs, but funds are not exiting. On the business itself, revenue over the last 12 months was $1.0B(YoY +9.9%), the P/E is 709.4x, return on equity is 3.4%. TENB has had 10 buying rushes in its history, and the price moved +2.9% on average over the six months after (that is the raw price move, not how much it beat the market by). It sits in the Technology sector, tagged Cybersecurity.

How many funds owned it, quarter by quarter

Bars = net change in institutional holders, positive (green) or negative (red). Line = total institutional holders.

2018Q4: holders=85 2019Q1: holders=114 2019Q2: holders=118 2019Q3: holders=131 2019Q4: holders=146 2020Q1: holders=135 2020Q2: holders=166 2020Q3: holders=192 2020Q4: holders=233 2021Q1: holders=232 2021Q2: holders=241 2021Q3: holders=226 2021Q4: holders=270 2022Q1: holders=307 2022Q2: holders=312 2022Q3: holders=283 2022Q4: holders=272 2023Q1: holders=280 2023Q2: holders=262 2023Q3: holders=279 2023Q4: holders=270 2024Q1: holders=277 2024Q2: holders=286 2024Q3: holders=290 2024Q4: holders=297 2025Q1: holders=295 2025Q2: holders=280 2025Q3: holders=289 2025Q4: holders=280 2026Q1: holders=307 2026Q2: holders=306 -44 -22 +0 +22 +44 76202328 18Q419Q320Q221Q121Q422Q323Q224Q124Q425Q326Q2 Net change in holders (bars) Total funds holding (line)

What happened after each past buying rush 10 times in its history

Quarter of the rush How unusual then Price, next 3 months Price, next 6 months
2026Q1 Top 20% +78.6%
2023Q3 Top 20% +11.6% +28.6%
2023Q1 Top 20% +11.8% +15.7%
2022Q1 Top 5% +8.3% -4.0%
2021Q4 Top 20% +17.5% -11.3%
2020Q4 Top 20% -15.8% -9.9%
2020Q3 Top 10% +47.6% +24.2%
2020Q2 Top 20% +15.8% +3.2%
2019Q3 Top 20% -6.0% +5.0%
2019Q1 Top 10% -3.7% -25.8%

These are the raw price moves, not how much it beat the market by. Compare them against the market over the same months — in a strong bull market almost everything is up.

Show all the numbers (large funds, value held, options…) ▾
Of them, large funds
172
Change in large funds
+9
Total value they hold
$4.3B
Funds buying for the first time
75
Funds that sold out entirely
76
Price change that quarter
+53.4%
Funds holding puts (bearish)
5
Funds holding calls (bullish)
9

These are for people who want to dig. Skip them if they do not mean anything to you — the three numbers above are enough.

8,697 institutions have filed for this quarter. 13F permits late filing and a small number arrive in the weeks after the deadline, so the holder counts and changes below may tick up.

Fundamentals

PE (TTM)
709.4
EPS (TTM)
$0.05
EPS YoY
Revenue (TTM)
$1.0B
Revenue YoY
+9.9%
Net margin
0.7%
ROE
3.4%
Debt ratio
87.4%
FCF (TTM)
$264M
Dividend (TTM)
No dividend
Quarterly Revenue & EPS
2021-09-30: EPS -0.15 2021-12-31: EPS -0.11 2022-03-31: EPS -0.22 2022-06-30: EPS -0.25 2022-09-30: EPS -0.17 2022-12-31: EPS -0.19 2023-03-31: EPS -0.22 2023-06-30: EPS -0.14 2023-09-30: EPS -0.13 2023-12-31: EPS -0.19 2024-03-31: EPS -0.12 2024-06-30: EPS -0.12 2024-09-30: EPS -0.08 2024-12-31: EPS 0.01 2025-03-31: EPS -0.19 2025-06-30: EPS -0.12 2025-09-30: EPS 0.02 2025-12-31: EPS -0.01 2026-03-31: EPS 0.01 2026-06-30: EPS 0.03 0M 134M 269M $M -0.28 -0.12 0.03 201720182019202020212022202320242025202606/26 Revenue EPS

Quarterly figures, revenue up to 10 years back; EPS split-adjusted, early quarters hidden when not calibrable

P/E (TTM) over time
690 747 805 2026

P/E = close around day 47 after quarter-end ÷ TTM EPS then; this is a consistent valuation date, not the company’s actual filing date; loss quarters hidden

Quarterly free cash flow
-13M36M85M 2017201820192020202120222023202420252026
Latest quarter $85M (2026-03-31)

FCF = operating cash flow − capex, computed from SEC XBRL; banks/insurers have no standard cash-flow structure and are hidden

As of 2026-06-30 · SEC filings (XBRL)

Email me the next update

2026 Q3 holdings are due 2026-11-16. We will email you when the refreshed lists are live.