BUILDERS FIRSTSOURCE INC

Ticker: BLDR CUSIP: 12008R107 Class: EQTY

Masterton Capital Management, LP's Holding History (CIK: 0001817145)

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

Q2 2021

Shares 260,200 Value ($000) $11,100 Avg Close $46.37 Range $41.23 - $53.99

Q1 2021

Shares 174,500 Value ($000) $8,092 Avg Close $42.57 Range $37.46 - $47.74

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	260,200	$11,100	$46.37	$41.23 - $53.99
Q1 2021	174,500	$8,092	$42.57	$37.46 - $47.74