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GROUP ONE TRADING LLC

Position in MBC — MasterBrand, Inc.

CIK 932540 CHICAGO, IL

Position in MBC

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$7,479
+$3,273 QoQ
Shares Held
900
+136.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2023
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MBC Over Time

Shares Held

Position Value (USD)

Position in Furnishings, Fixtures & Appliances

Consumer Cyclical · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $2,198,507 across 10 Furnishings, Fixtures & Appliances names.

# Ticker Company Shares Value (USD) Open

All Filings in MBC

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $7,479 900
2025-12-31 $4,206 381
2023-12-31 $3,801 256
2023-09-30 $1,895 156
2023-03-31 $201 25