BLDR
Builders FirstSource, Inc.Company with tickers: BLDR
CIK
1316835
CUSIP
12008R107
Shares Outstanding
107,559,876
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Volume (Last 90 Days)
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-05-22 | 413,435 | 1,302 | 684,472 | 60.4% |
| 2026-05-21 | 710,944 | 1,943 | 1,395,848 | 50.9% |
| 2026-05-20 | 624,668 | 833 | 1,604,035 | 38.9% |
| 2026-05-19 | 591,529 | 0 | 1,267,091 | 46.7% |
| 2026-05-18 | 555,262 | 5 | 907,323 | 61.2% |
| 2026-05-15 | 620,962 | 44 | 1,147,973 | 54.1% |
| 2026-05-14 | 470,699 | 457 | 1,202,280 | 39.2% |
| 2026-05-13 | 708,425 | 1,703 | 1,095,538 | 64.7% |
| 2026-05-12 | 549,319 | 674 | 1,395,905 | 39.4% |
| 2026-05-11 | 452,073 | 556 | 807,903 | 56.0% |
| 2026-05-08 | 397,695 | 980 | 707,419 | 56.2% |
| 2026-05-07 | 1,057,778 | 860 | 1,572,647 | 67.3% |
| 2026-05-06 | 672,977 | 86 | 1,641,408 | 41.0% |
| 2026-05-05 | 398,416 | 139 | 1,159,312 | 34.4% |
| 2026-05-04 | 1,095,730 | 22 | 1,880,742 | 58.3% |
| 2026-05-01 | 769,616 | 13 | 1,628,826 | 47.2% |
| 2026-04-30 | 1,122,368 | 1 | 2,571,626 | 43.6% |
| 2026-04-29 | 1,401,710 | 35 | 2,013,769 | 69.6% |
| 2026-04-28 | 522,835 | 181 | 846,745 | 61.7% |
| 2026-04-27 | 309,477 | 314 | 469,703 | 65.9% |
| 2026-04-24 | 294,500 | 0 | 440,005 | 66.9% |
| 2026-04-23 | 650,668 | 0 | 1,012,108 | 64.3% |
| 2026-04-22 | 557,536 | 494 | 702,731 | 79.3% |
| 2026-04-21 | 480,802 | 540 | 836,644 | 57.5% |
| 2026-04-20 | 769,577 | 0 | 1,282,113 | 60.0% |
| 2026-04-17 | 638,787 | 0 | 1,251,219 | 51.1% |
| 2026-04-16 | 437,524 | 100 | 1,000,471 | 43.7% |
| 2026-04-15 | 391,684 | 604 | 864,121 | 45.3% |
| 2026-04-14 | 272,896 | 2,344 | 470,644 | 58.0% |
| 2026-04-13 | 536,843 | 172 | 873,135 | 61.5% |
| 2026-04-10 | 319,874 | 5 | 569,263 | 56.2% |
| 2026-04-09 | 384,213 | 2,082 | 609,488 | 63.0% |
| 2026-04-08 | 352,677 | 15 | 1,157,284 | 30.5% |
| 2026-04-07 | 504,632 | 2,606 | 1,047,811 | 48.2% |
| 2026-04-06 | 433,058 | 306 | 843,500 | 51.3% |