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GROUP ONE TRADING LLC

Position in IMOS — Chipmos Technologies Inc

CIK 932540 CHICAGO, IL

Position in IMOS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$15,934
New position
Shares Held
248
first reported quarter
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#72
of 91 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Semiconductors

Technology · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $338,644,518 across 29 Semiconductors names. IMOS ranks #26 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IMOS

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $15,934 248