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GROUP ONE TRADING LLC

Position in CMCO — Columbus Mckinnon Corp

CIK 932540 CHICAGO, IL

Position in CMCO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$42,364
+$4,414 QoQ
Shares Held
2,800
+27.3% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#119
of 176 holders
Holding Since
Sep 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CMCO Over Time

Shares Held

Position Value (USD)

Position in Farm & Heavy Construction Machinery

Industrials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $1,708,419 across 8 Farm & Heavy Construction Machinery names. CMCO ranks #3 (2.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CMCO
Columbus Mckinnon Corp
This page
2,800 $42,364

All Filings in CMCO

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $42,364 2,800
2025-12-31 $37,950 2,200
2025-09-30 $31,548 2,200