BLDR
Builders FirstSource, Inc.Company with tickers: BLDR
Market Cap
$9.54B
Shares Outstanding
107,559,876
CIK
1316835
CUSIP
12008R107
13F Activity (30d)
21 filings
8 filers
Website
Visit website
Investor Relations
Investor relations
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-06-25 | 627,838 | 23 | 1,639,168 | 38.3% |
| 2026-06-24 | 897,026 | 0 | 1,708,683 | 52.5% |
| 2026-06-23 | 377,040 | 319 | 550,486 | 68.5% |
| 2026-06-22 | 457,427 | 2,527 | 804,540 | 56.9% |
| 2026-06-18 | 477,491 | 0 | 821,021 | 58.2% |
| 2026-06-17 | 903,334 | 300 | 1,699,473 | 53.2% |
| 2026-06-16 | 304,492 | 11 | 528,336 | 57.6% |
| 2026-06-15 | 313,791 | 598 | 662,557 | 47.4% |
| 2026-06-12 | 278,814 | 488 | 441,667 | 63.1% |
| 2026-06-11 | 496,497 | 6 | 812,292 | 61.1% |
| 2026-06-10 | 1,012,223 | 344 | 1,326,970 | 76.3% |
| 2026-06-09 | 757,209 | 14,629 | 1,275,947 | 59.3% |
| 2026-06-08 | 397,659 | 5 | 767,857 | 51.8% |
| 2026-06-05 | 581,790 | 82 | 986,758 | 59.0% |
| 2026-06-04 | 458,449 | 421 | 937,022 | 48.9% |
| 2026-06-03 | 405,950 | 72 | 846,214 | 48.0% |
| 2026-06-02 | 344,665 | 2,051 | 676,102 | 51.0% |
| 2026-06-01 | 384,235 | 71 | 872,543 | 44.0% |
| 2026-05-29 | 416,441 | 95 | 723,670 | 57.5% |
| 2026-05-28 | 545,996 | 4,016 | 989,075 | 55.2% |
| 2026-05-27 | 642,323 | 1,802 | 1,111,425 | 57.8% |
| 2026-05-26 | 414,414 | 118 | 728,270 | 56.9% |
| 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% |
Showing 1–50 of 57 days