§ TECHNOLOGY
USD · TechnologyTENB
TENABLE HOLDINGS INC
USDSector · TechnologyBeta · 0.81
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
189 increased/new, 109 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 8.60 | EPS (TTM) | -0.30 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 13.5M | 0.0% | +5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9.6M | n/a | n/a |
| AMERIPRISE FINANCIAL INC | 8.5M | n/a | +30% |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.3M | n/a | n/a |
| SHAPIRO CAPITAL MANAGEMENT LLC | 4.2M | 4.4% | +44% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.7M | 0.0% | +175% |
◇ AC INTELLIGENCE
Top institutional owners for TENB as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER94.4% · 1 holder
OTHER2.4% · 215 holders
PASSIVE / INDEX1.0% · 11 holders
QUALITY / COMPOUNDER0.9% · 22 holders
DEALER / BANK0.7% · 25 holders
SYSTEMATIC / QUANT0.3% · 13 holders
INCOME / DEFENSIVE0.2% · 17 holders
TACTICAL / MACRO0.1% · 5 holders
ACTIVIST0.0% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for TENB in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention TENB yet.