Skip to main content
TENB logo

TENB · Tenable Holdings, Inc.

$32.25 +0.63 (+1.98%) At close · Jul 24
Market Cap
$3.49B
Shares
110.27M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 314
Total Value: $1,850,058,482
Total Shares: 108,508,974
Showing 1–100 of 321 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Superinvestors Holding TENB

All superinvestors →

Holder Concentration

Across 306 13F filers
Top Holder
12.4%
Jun 2023 → Mar 2026 · range 11.7% – 14.3%
of institutional value
Top 5
32.2%
Jun 2023 → Mar 2026 · range 32.2% – 46.8%
of institutional value
Top 10
46.6%
Jun 2023 → Mar 2026 · range 46.6% – 60.2%
of institutional value
HHI
356
Jun 2023 → Mar 2026 · range 356 – 594
Broadly held
Showing 100 of 321
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1660280 CUSIP 88025T102 13F (30d) 45 filings 45 filers Visit website Investor relations