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Builders FirstSource, Inc.
BLDR - CIK 0001316835
Market cap$8.36 B
Rank#1059
SEC filings1,705
Market capitalization of Builders FirstSource, Inc.
As of 2026-06-13, Builders FirstSource, Inc. (BLDR) has a market capitalization of $8.36 B, making it the #1059 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-13 | $8.36 B |
| 2026-06-12 | $8.36 B |
| 2026-06-11 | $8.02 B |
| 2026-06-10 | $8.03 B |
| 2026-05-29 | $8.21 B |
| 2026-05-28 | $8.33 B |
| 2026-05-26 | $8.06 B |
| 2026-05-25 | $7.98 B |
| 2026-05-24 | $7.98 B |
| 2026-05-22 | $7.98 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Builders FirstSource, Inc.'s market cap?
As of 2026-06-13, Builders FirstSource, Inc. (BLDR) has a market capitalization of $8.36 B, making it the #1059 most valuable US-listed company.
Where does Builders FirstSource, Inc. rank by market cap?
Builders FirstSource, Inc. is the #1059 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.