BLDR (Builders FirstSource Inc.) historical data

STOCKListed1-minute bars

SymbolBLDR
NameBuilders FirstSource Inc.
ExchangeNYSE
SectorBasic Materials
IndustryConstruction Materials
IPO date2005-06-28
History2005-06-29 to 2026-10-09 (about 21 years)
Bar sizesDaily, hourly, 5-minute and 1-minute
AdjustmentsUnadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read
SurvivorshipIncluded in the survivorship-free universe
Free tierLast 12 months of daily bars

Price history at a glance

BLDR last closed at $52.85 on 2026-10-09, -58.6% over the past year and -4.1% over five years. Its deepest fall from a prior high in this history was -96.8%, reached on 2008-12-01.

Last close$52.85 (2026-10-09)
1-year change-58.6%
5-year change-4.1%
Annualized since 2005-06-29+5.8%
52-week range$52.85 – $128.96
Deepest drawdown-96.8% (2008-12-01)
Avg. daily dollar volume (3 months)$171.1m
Daily bars in history5,354

Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.

Institutional ownership (13F, 2026Q2)

Managers holding670
Shares held107,804,924 ($9.6bn reported value)
Quarter flows100 new, 240 added, 260 trimmed, 154 exited; +1,674,284 shares vs the prior quarter

From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("BLDR") on the look-back bundles. Top holders of BLDR · All 13F managers

Short interest (2026-09-30)

Shares short9,165,569 (+2.9% vs prior report)
Days to cover1.94

BLDR short interest history · Basic Materials sector

Get it in Python

import finzdata as yf
df = yf.Ticker("BLDR").history(start="2005-06-29", interval="1d")
df.tail()

Get a free API keySee history bundlesDownload free samples