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GROUP ONE TRADING LLC

Position in BRUN — Boost Run Inc.

CIK 932540 CHICAGO, IL

Position in BRUN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,073,152
New position
Shares Held
53,418
first reported quarter
Ownership
0.067%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#31
of 79 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $137,146,649 across 81 Software - Infrastructure names. BRUN ranks #18 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in BRUN

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $2,073,152 53,418