BLDR
Builders FirstSource, Inc.Company with tickers: BLDR
CIK
1316835
CUSIP
12008R107
Shares Outstanding
110,605,069
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-03-13 | 6,603,493 | 5,576,445 | +1,027,048 | 2.19 |
| 2026-02-27 | 5,576,445 | 4,698,707 | +877,738 | 2.63 |
| 2026-02-13 | 4,698,707 | 4,508,345 | +190,362 | 1.73 |
| 2026-01-30 | 4,508,345 | 4,753,876 | -245,531 | 2.42 |
| 2026-01-15 | 4,753,876 | 4,765,888 | -12,012 | 2.12 |
| 2025-12-31 | 4,765,888 | 4,578,394 | +187,494 | 3.21 |
| 2025-12-15 | 4,578,394 | 5,122,241 | -543,847 | 2.55 |
| 2025-11-28 | 5,122,241 | 5,573,309 | -451,068 | 1.97 |
| 2025-11-14 | 5,573,309 | 5,884,781 | -311,472 | 2.20 |
| 2025-10-31 | 5,884,781 | 6,275,268 | -390,487 | 3.27 |
| 2025-10-15 | 6,275,268 | 6,856,227 | -580,959 | 3.71 |
| 2025-09-30 | 6,856,227 | 8,022,488 | -1,166,261 | 3.14 |
| 2025-09-15 | 8,022,488 | 7,112,672 | +909,816 | 4.69 |
| 2025-08-29 | 7,112,672 | 6,497,410 | +615,262 | 3.58 |
| 2025-08-15 | 6,497,410 | 6,028,800 | +468,610 | 2.74 |
| 2025-07-31 | 6,028,800 | 6,853,730 | -824,930 | 3.01 |
| 2025-07-15 | 6,853,730 | 6,172,635 | +681,095 | 2.64 |
| 2025-06-30 | 6,172,635 | 6,619,721 | -447,086 | 2.32 |
| 2025-06-13 | 6,619,721 | 6,103,244 | +516,477 | 3.56 |
| 2025-05-30 | 6,103,244 | 4,881,319 | +1,221,925 | 3.07 |
| 2025-05-15 | 4,881,319 | 4,311,088 | +570,231 | 1.91 |
| 2025-04-30 | 4,311,088 | 3,898,412 | +412,676 | 3.08 |
| 2025-04-15 | 3,898,412 | 4,204,518 | -306,106 | 2.00 |
| 2025-03-31 | 4,204,518 | 4,926,975 | -722,457 | 2.77 |