Equity · Industrials
BLDR
NYSEBuilders FirstSource (BLDR)
The line runs 71.94 USD on 10 August through 62.52 USD on 6 November, on a scale from 50 to 80. Days the market did not trade hold the previous close, flat.
- Market cap
- 6.7B USD
- P/E (TTM)
- 164.5
- Revenue, year to Dec 2025
- 15.2B USD
- EPS, diluted, year to Dec 2025
- 3.89 USD
- 52-week range
- 51 USD – 128.95 USD
- Avg volume
- 162.1K
- Mentions, 30 days
- 4
as of Nov 6, 2026
Have Builders FirstSource (BLDR) insiders bought or sold shares recently?
In the 90 days to 9 Nov 2026, no Builders FirstSource insider bought or sold shares on the open market; all 9 Form 4 filings in that window were grants, exercises, tax withholding or transfers (SEC Form 4).
Form 4, 90 days to 9 Nov 2026, newest Form 4 filing 18 Oct 2026
Buys 0Sells 0Other filings 9
| Reported | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 18 Oct 2026 | Hiller MichaelCOO-Designate | Award | 12,808 | |
| 10 Sep 2026 | Steinke Craig ArthurDirector | Award | 564 | |
| 10 Sep 2026 | Charles Dirkson RDirector | Award | 470 | |
| 10 Sep 2026 | OLEARY JAMESDirector | Award | 564 | |
| 10 Sep 2026 | Renz MariaDirector | Award | 489 | |
| 10 Sep 2026 | LEVY PAUL SDirector | Award | 1,204 | |
| 10 Sep 2026 | Hayes William BDirector | Award | 583 | |
| 10 Sep 2026 | CHRISTOPHE CLEVELAND ADirector | Award | 564 | |
| 10 Sep 2026 | Boydston Cory JacobsDirector | Award | 470 |
Which funds hold Builders FirstSource (BLDR)?
10 of the 45 institutional funds we track reported a Builders FirstSource position for the quarter ended 30 Jun 2026 — a combined 266.9M USD; the latest of those filings landed 02 Sep 2026.
| Fund | Position | Shares | Value | Shares q/q |
|---|---|---|---|---|
| D1 Capital Partners | New position | 1,639,222 | 146.7M USD | |
| Citadel Advisors | Held (±25%) | 465,506 | 41.7M USD | −13.4% |
| Millennium Management | Trimmed | 354,523 | 31.7M USD | −37.9% |
| Marshall Wace | Trimmed | 139,552 | 12.5M USD | −82.0% |
| AQR Capital Management | Held (±25%) | 133,091 | 11.9M USD | −4.1% |
| Tudor Investment Corp | New position | 118,626 | 10.6M USD | |
| Bridgewater Associates | Added | 51,283 | 4.6M USD | +1,162.5% |
| Two Sigma Investments | Added | 41,224 | 3.7M USD | +526.8% |
| Man Group | Held (±25%) | 37,446 | 3.4M USD | +6.8% |
| D. E. Shaw & Co. | New position | 2,768 | 248K USD |
Have members of Congress traded Builders FirstSource (BLDR)?
The most recent congressional trade disclosed in Builders FirstSource is a sale by Susie Lee (house, NV), dated 30 Nov 2022.
STOCK Act disclosures
What has been filed or recorded for Builders FirstSource (BLDR)?
The filings we hold for Builders FirstSource, newest first: 3 fails-to-deliver days, 6 quarterly earnings reports, 2 annual reports and 5 reported financial figures, the latest dated 09 Oct 2026. No next earnings date is announced in SEC filings yet.
| And | ||||
|---|---|---|---|---|
| 09 Oct 2026 | Fails to deliver | Shares failed to deliver | 31 shares | 2K USD notional · <0.001% of shares out |
| 01 Oct 2026 | Fails to deliver | Shares failed to deliver | 7 shares | 399 USD notional · <0.001% of shares out |
| 30 Sep 2026 | Fails to deliver | Shares failed to deliver | 14,100 shares | 811K USD notional · 0.013% of shares out |
| 30 Sep 2026 | Quarterly earnings | Q3 2026 reported | EPS 0.56 USD | Revenue $3.85B |
| 30 Sep 2026 | Financials | Total assets | 11.3B USD | at period end |
| 30 Sep 2026 | Financials | Total equity | 4.1B USD | at period end |
| 30 Jun 2026 | Quarterly earnings | Q2 2026 reported | EPS −0.04 USD | Revenue $3.86B |
| 31 Mar 2026 | Quarterly earnings | Q1 2026 reported | EPS −0.43 USD | Revenue $3.29B |
| 31 Dec 2025 | Annual report | FY 2025 reported | EPS 3.89 USD | Revenue $15.19B |
| 31 Dec 2025 | Financials | Revenue | 15.2B USD | fiscal year |
| 31 Dec 2025 | Financials | Net income | 435.2M USD | fiscal year |
| 31 Dec 2025 | Financials | Diluted EPS | 3.89 USD | fiscal year |
| 30 Sep 2025 | Quarterly earnings | Q3 2025 reported | EPS 1.10 USD | Revenue $3.94B |
| 30 Jun 2025 | Quarterly earnings | Q2 2025 reported | EPS 1.66 USD | Revenue $4.23B |
| 31 Mar 2025 | Quarterly earnings | Q1 2025 reported | EPS 0.84 USD | Revenue $3.66B |
| 31 Dec 2024 | Annual report | FY 2024 reported | EPS 9.06 USD | Revenue $16.40B |
What is Reddit saying about Builders FirstSource (BLDR)?
Reddit mentioned BLDR 4 times in the 30 days to 8 November 2026, across 2 of the communities we track. All of them were scored for sentiment: 75% read bullish, 0% bearish and 25% neither. Reddit data updated 8 November 2026.
30-day window, Method
Mentions, 30 days 4Communities 2
How do Reddit mentions of Builders FirstSource (BLDR) compare with its price?
Share ↗
Where Builders FirstSource (BLDR) is discussed
30 days
| Community | Share | Mentions | Net sentiment |
|---|---|---|---|
| r/wallstreetbets | 75% | 3 | +0.09 |
| r/stocks | 25% | 1 | +0.19 |
Builders FirstSource (BLDR): frequently asked questions
What did Builders FirstSource shares close at?
Builders FirstSource closed at 62.52 USD on 6 Nov 2026, down 4.51% on the close before. That is the end-of-day price from Finazon, not a live quote.
What is Builders FirstSource’s market cap?
Builders FirstSource is worth 6.7B USD by market value as of 6 Nov 2026, which is the share price times the shares on issue from its SEC filings.
What is Builders FirstSource’s P/E ratio?
Builders FirstSource has a price-to-earnings ratio of 164.5, as of 6 Nov 2026: the share price divided by what the company earned per share over the last four reported quarters. A higher number means the market pays more for each dollar of earnings.
What is Builders FirstSource’s revenue?
Builders FirstSource reported revenue of 15.2B USD for the year ended 31 Dec 2025, as filed with the SEC. See Filings
Have Builders FirstSource insiders bought or sold shares recently?
In the 90 days to 9 Nov 2026, no Builders FirstSource insider bought or sold shares on the open market; all 9 Form 4 filings in that window were grants, exercises, tax withholding or transfers (SEC Form 4). See Insiders
Which funds own Builders FirstSource?
10 of the 45 funds we track reported a Builders FirstSource position for the quarter ended 30 Jun 2026, per their SEC Form 13F filings. The largest reported positions were D1 Capital Partners, Citadel Advisors and Millennium Management. See Funds
Have members of Congress traded Builders FirstSource?
Yes. 3 trades in Builders FirstSource appear in the congressional disclosures we hold; the latest is a sale by Susie Lee (House, NV) dated 30 Nov 2022, filed 29 Dec 2022. Amounts are disclosed as ranges, and a filing can follow the trade by up to 45 days. See Congress
When did Builders FirstSource last report earnings?
Builders FirstSource last reported earnings on 30 Sep 2026 for Q3 2026, with EPS of 0.56 USD; no next date is announced in SEC filings yet. See Filings
What is Reddit saying about Builders FirstSource?
Builders FirstSource was mentioned 0 times in the last 7 days across the finance subreddits we track, and 4 times over the trailing 30 days. Of the 4 mentions scored for sentiment, 75% read bullish and 0% bearish. That is a social signal, not investment advice. See Reddit
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.
References
- Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
- TradingViewthe price chart widget, drawn by TradingView from their own data
- RedditReddit ingest across the tracked finance subreddits
- SEC EDGARForm 4 filings (insider transactions)
- SEC EDGAR13F filings
- House disclosuresU.S. House of Representatives financial disclosures
- SECSEC fails-to-deliver (CNS) data
- SEC EDGARXBRL company facts, latest period ended 30 Sep 2026
- SEC EDGARreported earnings figures and scheduled report dates
- SEC EDGARValuation computed from SEC EDGAR filings
- 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