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Twin Tree Management, LP

Position in JEF — Jefferies Financial Group Inc.

CIK 1535588 DALLAS, TX

Position in JEF

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$87,165
+$87,165 QoQ
Shares Held
1,744
Ownership
0.001%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#449
of 581 holders
Holding Since
Mar 2020
15 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in JEF Over Time

Shares Held

Position Value (USD)

Derivatives in JEF

reported options exposure · as of Jun 30, 2026
CallValue
$1,979,208
CallShares
39,600
PutValue
$774,690
PutShares
15,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Capital Markets

Financial Services · as of Jun 30, 2026

Twin Tree Management, LP holds $5,814,420 across 8 Capital Markets names. JEF ranks #5 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 JEF
Jefferies Financial Group Inc.
This page
1,744 $87,165

All Filings in JEF

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22 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $774,690 15,500
2026-06-30 $87,165 1,744
2026-06-30 $1,979,208 39,600
2026-03-31 $206,350 5,000
2026-03-31 $1,221,592 29,600
2025-06-30 $34,771,902 635,800
2025-06-30 $9,942,642 181,800
2025-03-31 $26,083,233 486,900
2025-03-31 $9,926,521 185,300
2024-12-31 $3,118,438 39,776
2024-06-30 $1,642 33
2023-03-31 $428,331 13,495
2022-06-30 $52,533 1,902
2022-03-31 $98,550 3,000
2021-09-30 $4,196,280 113,016
2021-06-30 $2,635,726 77,068
2021-03-31 $1,966,704 65,339
2020-12-31 $65,362 2,657
2020-06-30 $1,376,179 88,500
2020-06-30 $1,044,745 67,186
2020-03-31 $1,209,791 88,500
2020-03-31 $819,350 59,938