Ticker · held by 4 filers

TENB

TENABLE HLDGS INC

All tracked filers currently holding TENB, ranked by position size. Each row links through to the filer's full portfolio.

Total value held

$492.2M

Total shares

11,867,468

Filers holding

4 · 5 positions

Caveat

long only · 13F-eligible managers only

Filers holding TENB

sorted by position size · click any filer to see their full portfolio

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink COM 10,622,073 $462.9M 0.01%

2 Citadel Advisors · Ken Griffin COM 652,671 $15.4M 0.00%

3 Renaissance Technologies · Jim Simons (founder) COM 523,300 $12.3M 0.02%

4 Bridgewater Associates · Ray Dalio (founder) COM 59,824 $1.4M 0.01%

5 Citadel Advisors · Ken Griffin PUTCOM 9,600 $225.9K 0.00%

What this is

This page reverses the usual 13F view: instead of "what does Buffett hold," it answers "who holds NVDA?" Across the dozen tracked filers, all current 13F-disclosed holders of TENB are listed, with the position size and what fraction of each filer's overall portfolio it represents.

Caveats: only the filers tracked here are included (~12 names) — not the whole 13F universe (~6,000 filers). Position values are at the most recent quarter-end, not current market price. Only long positions are visible; shorts and synthetics aren't.

v0.2 · 2026 · data via SEC EDGAR · CUSIP→ticker via OpenFIGI