MASTERBRAND INC

Ticker: MBC CUSIP: 57638P104 Class: COMMON STOCK

Weiss Asset Management LP's Holding History (CIK: 0001357550)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 13,260 Value ($000) $175 Avg Close $12.36 Range $10.76 - $14.22

Q4 2024

Shares 186,035 Value ($000) $2,718 Avg Close $17.05 Range $13.90 - $20.67

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	13,260	$175	$12.36	$10.76 - $14.22
Q4 2024	186,035	$2,718	$17.05	$13.90 - $20.67