Ticker · held by 4 filers

RIVN

RIVIAN AUTOMOTIVE INC

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

Total value held

$1.39B

Total shares

85,784,421

Filers holding

4 · 6 positions

Caveat

long only · 13F-eligible managers only

Filers holding RIVN

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

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink COM CL A 47,489,253 $637.3M 0.01%

2 Renaissance Technologies · Jim Simons (founder) COM CL A 16,397,496 $323.2M 0.50%

3 Citadel Advisors · Ken Griffin CALLCOM CL A 12,422,400 $244.8M 0.04%

4 Citadel Advisors · Ken Griffin PUTCOM CL A 7,997,600 $157.6M 0.02%

5 Citadel Advisors · Ken Griffin COM CL A 1,002,672 $19.8M 0.00%

6 Soros Fund Management · George Soros / Robert Soros PUTCOM CL A 475,000 $9.4M 0.11%

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 RIVN 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