Ticker · held by 4 filers

CCJ

CAMECO CORP

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

Total value held

$930.0M

Total shares

13,329,659

Filers holding

4 · 6 positions

Caveat

long only · 13F-eligible managers only

Filers holding CCJ

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

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink COM 6,846,560 $336.9M 0.01%

2 Citadel Advisors · Ken Griffin CALLCOM 3,208,100 $293.5M 0.04%

3 Citadel Advisors · Ken Griffin PUTCOM 2,143,700 $196.1M 0.03%

4 Citadel Advisors · Ken Griffin COM 557,208 $51.0M 0.01%

5 ARK Invest · Cathie Wood Common Stock 354,391 $32.4M 0.22%

6 Renaissance Technologies · Jim Simons (founder) COM 219,700 $20.1M 0.03%

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 CCJ 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