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Equity · Industrials

BLDR

NYSE

Builders FirstSource, Inc.

$55 +2.44% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 16, 2026

Reddit mentioned BLDR 4 times in the 30 days to 19 October 2026, across 2 of the communities we track. All of them were scored for sentiment: 50% read bullish, 25% bearish and 25% neither. Reddit data updated 19 October 2026.

Price · Chart
63 sessions
$80 $50 21 Jul 16 Oct

The line runs $69.75 on 21 July through $55 on 16 October, on a scale from $50 to $80. Days the market did not trade hold the previous close, flat.

Market cap $5.9B
P/E (TTM) 59.8
52-week range $51 – $128.95
Avg volume 160.2K
Mentions · 30d 4

as of Oct 16, 2026

BLDR · crowd attention × price

Share ↗
4 mentions

Day12 Oct 2026

MENTIONS20–3 / day
PRICE$52.17$50–$65
BLDR over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.per day0123usd$50$55$60$6520 Sep27 Sep5 Oct12 Oct19 Oct
BLDR over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.20 Sep5 Oct19 Oct
The Distributed Sentinel 19 Oct 2026

BLDR drew 4 Reddit mentions over the 30 days to 19 October 2026

This chart in words

The chart plots daily Reddit mentions of BLDR over the 30 days to 19 October 2026: 4 in total, busiest on 12 October with 2, and 2 on the last day counted. The line is the daily close over the same window: $58.52 on 21 September, $55 on 16 October. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them no session took place, and this window holds no earlier close to carry forward; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.

Crowd sentiment on BLDR · 30d

n = 4 scored · Method

4 mentions of BLDR were scored for sentiment in these 30 days, so each one carries 1/4 of any share. A split that coarse states the sample size and not the crowd — so none is drawn. The chart on this page applies the same 5-mention floor to every day it plots.

Where BLDR is discussed

(30d)
r/wallstreetbets 75% 3 +0.09
r/stocks 25% 1 −0.32

BLDR insider trades

SEC Form 4

BLDR has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 11 December 2025.

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
11 Dec 2025 Beckmann Pete EVP & CFO Gift 2,000
04 Dec 2025 Rush David E Gift 1,000
01 Dec 2025 Renz Maria Award 278 $31K
01 Dec 2025 Hayes William B Award 345 $39K
01 Dec 2025 Steinke Craig Arthur Award 334 $37K
01 Dec 2025 Charles Dirkson R Award 278 $31K
01 Dec 2025 Boydston Cory Jacobs Award 278 $31K
01 Dec 2025 LEVY PAUL S Award 712 $80K
01 Dec 2025 OLEARY JAMES Award 334 $37K
01 Dec 2025 ALEXANDER MARK A Award 278 $31K
05 Nov 2025 Jackson Peter M. President & CEO Gift 1,755
01 Oct 2025 Rush David E Award 24,307 $2.95M

Showing the 12 most recent of 13 compensation filings in this window. The figures above count all of them.

BLDR reported financials

SEC EDGAR XBRL SEC EDGAR

BLDR reported revenue of $15.2B for the fiscal year ended 31 Dec 2025. Net income over the same period was $435.2M.

Figure Reported Period
Revenue $15.2B 31 Dec 2025 fiscal year
Net income $435.2M 31 Dec 2025 fiscal year
Diluted EPS $3.89 31 Dec 2025 fiscal year
Total assets $11.3B 30 Jun 2026 at period end
Total equity $4.0B 30 Jun 2026 at period end

BLDR earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q2 2026 −$0.04 $3.86B
31 Mar 2026 Q1 2026 −$0.43 $3.29B
31 Dec 2025 FY 2025 $3.89 $15.19B
30 Sep 2025 Q3 2025 $1.10 $3.94B
30 Jun 2025 Q2 2025 $1.66 $4.23B
31 Mar 2025 Q1 2025 $0.84 $3.66B
31 Dec 2024 FY 2024 $9.06 $16.40B
30 Sep 2024 Q3 2024 $2.44 $4.23B

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

BLDR institutional holders

SEC Form 13F SEC EDGAR

10 of the 45 institutional funds we track reported a BLDR position for the quarter ended 30 Jun 2026 — a combined $266.9M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
D1 Capital Partners New position 1,639,222 $146.7M
Citadel Advisors Held (±25%) −13.4% shares 465,506 $41.7M
Millennium Management Trimmed −37.9% shares 354,523 $31.7M
Marshall Wace Trimmed −82.0% shares 139,552 $12.5M
AQR Capital Management Held (±25%) −4.1% shares 133,091 $11.9M
Tudor Investment Corp New position 118,626 $10.6M
Bridgewater Associates Added +1,162.5% shares 51,283 $4.6M
Two Sigma Investments Added +526.8% shares 41,224 $3.7M
Man Group Held (±25%) +6.8% shares 37,446 $3.4M
D. E. Shaw & Co. New position 2,768 $248K

BLDR fails-to-deliver

SEC CNS data SEC

On 30 Sep 2026, 14,100 shares of BLDR failed to deliver (about $811K).

Settlement date Shares failed Notional % of shares out
30 Sep 2026 14,100 $811K 0.013%
23 Sep 2026 252 $15K <0.001%
22 Sep 2026 2,927 $171K 0.003%
21 Sep 2026 410,946 $23.9M 0.382%
17 Sep 2026 4,461 $266K 0.004%
04 Sep 2026 154 $10K <0.001%

Congressional trades in BLDR

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in BLDR is a sale by Susie Lee (house, NV), dated 30 Nov 2022.

Date Member Type Amount
30 Nov 2022 filed 29 Dec 2022 Susie Lee house · Democrat–NV Sale $1K–$15K
17 Aug 2021 filed 10 Sep 2021 Susie Lee house · Democrat–NV Sale $1K–$15K
05 Jun 2020 filed 10 Jul 2020 Susie Lee house · Democrat–NV Purchase $1K–$15K

BLDR — frequently asked questions

From live data

Is Reddit bullish or bearish on BLDR?

Across 4 classified BLDR mentions in the last 30 days, 50% read bullish, 25% bearish and 25% neutral. Crowd sentiment is a social signal, not investment advice.

When did BLDR last report earnings?

Builders FirstSource (BLDR) last reported earnings on 30 Jun 2026 for Q2 2026, per SEC filings.

What exchange is BLDR listed on?

Builders FirstSource trades on NYSE under the ticker BLDR.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. House disclosuresU.S. House of Representatives financial disclosures
  8. SEC EDGARValuation computed from SEC EDGAR filings
  9. Wikipediatext of the lead paragraph, licensed CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/) — https://en.wikipedia.org/wiki/Builders_FirstSource