BUILDERS FIRSTSOURCE INC

Ticker: BLDR CUSIP: 12008R107 Class: EQTY

CARLSON CAPITAL L P's Holding History (CIK: 0001056973)

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

Q1 2019

Shares 326,497 Value ($000) $4,355 Avg Close $13.14 Range $10.56 - $14.95

Q4 2018

Shares 951,663 Value ($000) $10,383 Avg Close $12.56 Range $10.15 - $14.83

Q3 2018

Shares 604,159 Value ($000) $8,869 Avg Close $16.94 Range $14.65 - $18.86

Q1 2015

Shares 233,566 Value ($000) $1,558 Avg Close $6.25 Range $5.71 - $7.06

Q4 2014

Shares 300,000 Value ($000) $2,061 Avg Close $5.98 Range $4.85 - $6.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	326,497	$4,355	$13.14	$10.56 - $14.95
Q4 2018	951,663	$10,383	$12.56	$10.15 - $14.83
Q3 2018	604,159	$8,869	$16.94	$14.65 - $18.86
Q1 2015	233,566	$1,558	$6.25	$5.71 - $7.06
Q4 2014	300,000	$2,061	$5.98	$4.85 - $6.98