MASTERBRAND INC

Ticker: MBC CUSIP: 57638P104 Class: COMMON STOCK

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q2 2025

Shares 117,017 Value ($000) $1,279 Avg Close $11.07 Range $9.63 - $13.52

Q1 2025

Shares 357,305 Value ($000) $4,666 Avg Close $15.20 Range $12.68 - $18.15

Q4 2024

Shares 322,883 Value ($000) $4,717 Avg Close $17.05 Range $13.90 - $20.67

Q3 2024

Shares 46,760 Value ($000) $867 Avg Close $16.30 Range $13.97 - $19.10

Q2 2024

Shares 237,318 Value ($000) $3,484 Avg Close $16.56 Range $14.31 - $19.01

Q1 2024

Shares 207,321 Value ($000) $3,885 Avg Close $15.85 Range $13.37 - $19.07

Q4 2023

Shares 46,509 Value ($000) $691 Avg Close $12.82 Range $10.54 - $15.70

Q2 2023

Shares 112,345 Value ($000) $1,307 Avg Close $9.59 Range $7.31 - $12.06

Q1 2023

Shares 457,794 Value ($000) $3,681 Avg Close $8.82 Range $7.08 - $10.21

Q4 2022

Shares 36,074 Value ($000) $272 Avg Close $8.19 Range $7.18 - $15.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	117,017	$1,279	$11.07	$9.63 - $13.52
Q1 2025	357,305	$4,666	$15.20	$12.68 - $18.15
Q4 2024	322,883	$4,717	$17.05	$13.90 - $20.67
Q3 2024	46,760	$867	$16.30	$13.97 - $19.10
Q2 2024	237,318	$3,484	$16.56	$14.31 - $19.01
Q1 2024	207,321	$3,885	$15.85	$13.37 - $19.07
Q4 2023	46,509	$691	$12.82	$10.54 - $15.70
Q2 2023	112,345	$1,307	$9.59	$7.31 - $12.06
Q1 2023	457,794	$3,681	$8.82	$7.08 - $10.21
Q4 2022	36,074	$272	$8.19	$7.18 - $15.00