Ticker · held by 4 filers

ILMN

ILLUMINA INC

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

Total value held

$2.38B

Total shares

21,809,469

Filers holding

4 · 6 positions

Caveat

long only · 13F-eligible managers only

Filers holding ILMN

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

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink COM 18,073,701 $1.89B 0.04%

2 ARK Invest · Cathie Wood Common Stock 1,540,351 $202.0M 1.34%

3 Renaissance Technologies · Jim Simons (founder) COM 1,134,642 $148.8M 0.23%

4 Citadel Advisors · Ken Griffin CALLCOM 838,300 $110.0M 0.02%

5 Citadel Advisors · Ken Griffin PUTCOM 133,300 $17.5M 0.00%

6 Citadel Advisors · Ken Griffin COM 89,175 $11.7M 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 ILMN 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