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Calamos Advisors LLC

Position in JEF — Jefferies Financial Group Inc.

CIK 1316507 NAPERVILLE, IL

Position in JEF

as of Mar 31, 2026 · filed May 4, 2026
Position Value
$300,610
-$782,721 QoQ
Shares Held
7,284
-47.3% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2024
3 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in JEF Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

Calamos Advisors LLC holds $299,862,280 across 6 Capital Markets names.

# Ticker Company Shares Value (USD) Open

All Filings in JEF

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $300,610 7,284
2024-12-31 $1,083,331 13,818
2024-09-30 $660,246 10,727