Ticker · held by 4 filers

JEF

JEFFERIES FINL GROUP INC

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

Total value held

$970.3M

Total shares

18,816,610

Filers holding

4 · 6 positions

Caveat

long only · 13F-eligible managers only

Filers holding JEF

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

# Filer Class Shares Value (USD) % of port

1 BlackRock · Larry Fink COM 16,036,731 $798.0M 0.02%

2 Citadel Advisors · Ken Griffin COM 1,468,373 $91.0M 0.01%

3 Citadel Advisors · Ken Griffin PUTCOM 491,600 $30.5M 0.00%

4 Berkshire Hathaway · Warren Buffett COM 433,558 $26.9M 0.01%

5 Citadel Advisors · Ken Griffin CALLCOM 362,500 $22.5M 0.00%

6 Bridgewater Associates · Ray Dalio (founder) COM 23,848 $1.5M 0.01%

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 JEF 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