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GROUP ONE TRADING LLC

Position in LSTR — Landstar System Inc

CIK 932540 CHICAGO, IL

Position in LSTR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$33,089
+$15,881 QoQ
Shares Held
160
+66.7% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#442
of 543 holders
Holding Since
Dec 2021
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in LSTR Over Time

Shares Held

Position Value (USD)

Position in Integrated Freight & Logistics

Industrials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $23,430,530 across 10 Integrated Freight & Logistics names. LSTR ranks #9 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in LSTR

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $33,089 160
2023-03-31 $17,208 96
2022-03-31 $15,083 100
2021-12-31 $17,902 100