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Magnetar Financial LLC

Position in JEF — Jefferies Financial Group Inc.

CIK 1352851 EVANSTON, IL

Position in JEF

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$304,127
-$753,745 QoQ
Shares Held
6,085
-76.3% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#375
of 585 holders
Holding Since
Jun 2021
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in JEF Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

Magnetar Financial LLC holds $8,326,367 across 8 Capital Markets names. JEF ranks #4 (3.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 JEF
Jefferies Financial Group Inc.
This page
6,085 $304,127

All Filings in JEF

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $304,127 6,085
2026-03-31 $1,057,872 25,633
2025-12-31 $1,234,875 19,927
2025-06-30 $7,886,954 144,212
2023-06-30 $591,188 17,823
2023-03-31 $245,223 7,726
2021-12-31 $379,037 9,769
2021-06-30 $648,842 18,972