BUILDERS FIRSTSOURCE INC

Ticker: BLDR CUSIP: 12008R107 Class: EQTY

ACK Asset Management LLC's Holding History (CIK: 0001510940)

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

Q1 2023
Shares 70,033 Value ($000) $6 Avg Close $79.22 Range $64.54 - $90.21
Q4 2022
Shares 101,200 Value ($000) $7 Avg Close $62.46 Range $53.79 - $70.00
Q3 2022
Shares 180,000 Value ($000) $10,606 Avg Close $62.52 Range $52.70 - $74.48
Q2 2022
Shares 360,000 Value ($000) $19,332 Avg Close $61.32 Range $48.91 - $71.60
Q1 2022
Shares 550,559 Value ($000) $35,533 Avg Close $72.59 Range $63.20 - $86.48
Q4 2021
Shares 550,559 Value ($000) $10,980 Avg Close $67.74 Range $51.33 - $86.20
Q3 2021
Shares 578,559 Value ($000) $10,699 Avg Close $48.84 Range $39.24 - $55.54
Q2 2021
Shares 696,253 Value ($000) $10,396 Avg Close $46.37 Range $41.23 - $53.99
Q1 2021
Shares 771,253 Value ($000) $11,421 Avg Close $42.57 Range $37.46 - $47.74
Q4 2020
Shares 142,642 Value ($000) $2,785 Avg Close $35.42 Range $29.73 - $42.84
Q3 2020
Shares 505,800 Value ($000) $9,449 Avg Close $27.14 Range $19.03 - $33.45
Q2 2020
Shares 595,200 Value ($000) $11,231 Avg Close $18.07 Range $10.58 - $24.65
Q1 2020
Shares 533,380 Value ($000) $10,365 Avg Close $22.59 Range $9.00 - $28.43
Q4 2019
Shares 846,000 Value ($000) $16,786 Avg Close $23.90 Range $19.61 - $26.07
Q3 2019
Shares 850,000 Value ($000) $16,866 Avg Close $18.64 Range $16.06 - $20.79
Q1 2016
Shares 563,700 Value ($000) $6,353 Avg Close $8.66 Range $6.50 - $11.34