Ticker · held by 5 filers

RPD

RAPID7 INC

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

Total value held

$272.2M

Total shares

6,896,780

Filers holding

5 · 7 positions

Caveat

long only · 13F-eligible managers only

Filers holding RPD

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

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink COM 5,971,249 $258.1M 0.01%

2 Citadel Advisors · Ken Griffin COM 316,169 $4.8M 0.00%

3 Citadel Advisors · Ken Griffin CALLCOM 208,900 $3.2M 0.00%

4 Bridgewater Associates · Ray Dalio (founder) COM 182,021 $2.8M 0.01%

5 Soros Fund Management · George Soros / Robert Soros COM 134,845 $2.0M 0.02%

6 Citadel Advisors · Ken Griffin PUTCOM 60,100 $913.5K 0.00%

7 Renaissance Technologies · Jim Simons (founder) COM 23,496 $357.1K 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 RPD 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