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GROUP ONE TRADING LLC

Position in CPS — Cooper-Standard Holdings Inc.

CIK 932540 CHICAGO, IL

Position in CPS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$435,532
+$135,150 QoQ
Shares Held
16,101
+49.4% QoQ
Ownership
0.091%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#67
of 132 holders
Holding Since
Dec 2020
17 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CPS Over Time

Shares Held

Position Value (USD)

Position in Auto Parts

Consumer Cyclical · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $29,750,856 across 22 Auto Parts names. CPS ranks #8 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 CPS
Cooper-Standard Holdings Inc.
This page
16,101 $435,532

All Filings in CPS

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17 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $435,532 16,101
2026-03-31 $300,382 10,778
2025-12-31 $43,434 1,323
2025-09-30 $1,202,514 32,562
2025-06-30 $415,659 19,333
2024-12-31 $571,228 42,126
2024-09-30 $46,741 3,370
2024-06-30 $38,190 3,070
2024-03-31 $6,094 368
2023-12-31 $413,251 21,149
2023-09-30 $306,861 22,866
2023-06-30 $386,788 27,124
2023-03-31 $106,885 7,506
2022-12-31 $62,151 6,860
2022-09-30 $102,054 17,475
2022-06-30 $6,986 1,400
2020-12-31 $53,911 1,555