Builders FirstSource, Inc.

Historical 13F Holders

Symbol
BLDR
CUSIP
12008R107
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 12008R107 since 12/18/2024, newest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A Amendment 7 12.0% 10/5/2026
Event 9/30/2026
Vanguard Capital Management LLC 13G 7.2% 4/29/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 10 0% 3/26/2026
Event 3/13/2026
FMR LLC 13G/A Amendment 2
3.3% 12/5/2025
Event 11/28/2025
BlackRock, Inc. 13G/A Amendment 6 7.5% 4/17/2025
Event 3/31/2025
FMR LLC 13G/A Amendment 1
10.3% 2/7/2025
Event 1/31/2025

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 42 334 k $18.9 M
2026 Q2 716 119 M $9.79 B
2026 Q1 770 106 M $8.74 B
2025 Q4 821 106 M $10.9 B
2025 Q3 836 113 M $13.7 B
2025 Q2 833 109 M $12.7 B
2025 Q1 839 111 M $14.2 B
2024 Q4 874 109 M $15.6 B
2024 Q3 890 112 M $21.6 B
2024 Q2 834 112 M $15.4 B
2024 Q1 915 117 M $24.2 B
2023 Q4 806 119 M $19.8 B
2023 Q3 734 118 M $14.6 B
2023 Q2 713 119 M $16.2 B
2023 Q1 588 131 M $11.6 B
2022 Q4 548 144 M $9.33 B
2022 Q3 525 150 M $8.82 B
2022 Q2 522 160 M $8.59 B
2022 Q1 548 173 M $11.2 B
2021 Q4 533 176 M $15.0 B
2021 Q3 432 203 M $10.5 B
2021 Q2 439 206 M $8.75 B
2021 Q1 404 207 M $9.58 B
2020 Q4 344 139 M $5.68 B
2020 Q3 315 127 M $4.12 B
2020 Q2 256 114 M $2.35 B
2020 Q1 265 119 M $1.48 B
2019 Q4 308 114 M $2.89 B
2019 Q3 263 105 M $2.15 B
2019 Q2 236 103 M $1.73 B
2019 Q1 234 110 M $1.47 B
2018 Q4 228 111 M $1.21 B
2018 Q3 242 113 M $1.66 B
2018 Q2 252 109 M $2.00 B
2018 Q1 286 113 M $2.24 B
2017 Q4 259 112 M $2.44 B
2017 Q3 250 108 M $1.94 B
2017 Q2 215 96.2 M $1.47 B
2017 Q1 224 94.6 M $1.41 B
2016 Q4 190 88.5 M $971 M
2016 Q3 178 92.6 M $1.07 B
2016 Q2 173 92.1 M $1.04 B
2016 Q1 176 88.2 M $993 M
2015 Q4 179 88.9 M $985 M
2015 Q3 176 105 M $1.33 B
2015 Q2 115 73.8 M $947 M
2015 Q1 91 66.4 M $443 M
2014 Q4 91 66.8 M $459 M
2014 Q3 102 66.4 M $362 M
2014 Q2 125 68.3 M $511 M
2014 Q1 109 67.6 M $616 M