BLDR (Builders FirstSource) Book Value per Share: $37.24 (As of Mar. 2026)

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BLDR Builders FirstSource Inc BLDR
81 GF Score
Price $73.51
GF Value $133.72
Valuation Significantly Undervalued
! 7 Warning Signs
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What is Builders FirstSource Book Value per Share?

Builders FirstSource BLDR -2.88% 81 Book Value per Share is $37.24 as of Mar. 2026. GuruFocus rates BLDR with a GF Score™ of 81/100 and a GF Value™ of $133.72 (Significantly Undervalued). The stock has 7 warning signs investors should review.

Builders FirstSource's book value per share for the quarter that ended in Mar. 2026 was $37.24.

During the past 12 months, Builders FirstSource's average Book Value Per Share Growth Rate was -3.20% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 3.30% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 25.80% per year. During the past 10 years, the average Book Value Per Share Growth Rate was 43.70% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the book value growth rate using book value per share data.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Builders FirstSource was 160.50% per year. The lowest was -54.30% per year. And the median was 3.30% per year.

Builders FirstSource's current price is $73.51. Its book value per share for the quarter that ended in Mar. 2026 was $37.24. Hence, today's PB Ratio of Builders FirstSource is 1.97.

During the past 13 years, the highest P/B Ratio of Builders FirstSource was 8.79. The lowest was 1.53. And the median was 3.41.

Good Sign:

Builders FirstSource Inc stock PB Ratio (=1.97) is close to 3-year low of 1.89.


Builders FirstSource  (NYSE:BLDR) Book Value per Share Explanation

Usually a company's book value and Tangible Book per Share may not reflect its true value. The assets may be carried on the balance sheets at the original cost minus depreciation. This may underestimate the true economic values of the assets. It also may over-estimate their true economic value because the assets can become obsolete.

For financial companies such as banks and insurance companies, their assets may be reported in current market value of the assets owned. Book values of financial companies are more accurate indicator of the economic value of the company.


Builders FirstSource Book Value per Share Related Terms


Builders FirstSource Book Value per Share Historical Data

* Premium members only.

The historical data trend for Builders FirstSource's Book Value per Share can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Builders FirstSource Book Value per Share Chart

Builders FirstSource Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Book Value per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 26.71 35.74 38.84 37.83 39.36

Builders FirstSource Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Book Value per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 38.46 37.80 39.04 39.36 37.24

BLDR vs AAON, OC, SPXC: Book Value per Share Comparison

For the Building Products & Equipment subindustry, Builders FirstSource's PB Ratio, along with its competitors' market caps and PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Builders FirstSource PB Ratio vs Construction Industry

For the Construction industry and Industrials sector, Builders FirstSource's PB Ratio distribution charts can be found below:

* The bar in red indicates where Builders FirstSource's PB Ratio falls into.


BLDR
81GF Score
Builders FirstSource Inc BLDR
Book Value per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Builders FirstSource Book Value per Share Calculation

Builders FirstSource's Book Value Per Share for the fiscal year that ended in Dec. 2025 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(4,352-0)/111
=39.36

Builders FirstSource's Book Value Per Share for the quarter that ended in Mar. 2026 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(4,004-0)/108
=37.24

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Theoretically it is what the shareholders will receive if the company is liquidated. Total Stockholders Equity is a balance sheet item and equal to Total Assets less Total Liabilities of the company.

Book value may include intangible items which may come from the company's past acquisitions. Book value less intangibles is called Tangible Book.

Frequently Asked Questions Learn more about Book Value per Share →
What does a Book Value per Share of $37.24 mean?
Builders FirstSource (BLDR) has a Book Value per Share of $37.24 as of Mar. 2026. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Builders FirstSource and its competitors.
Is Builders FirstSource's Book Value per Share too high?
Builders FirstSource's current Book Value per Share is $37.24. Overall, Builders FirstSource has a GF Score™ of 81/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Builders FirstSource's Book Value per Share compare to AAON and OC?
Builders FirstSource's Book Value per Share of $37.24 can be compared against companies in the Construction industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Book Value per Share for a Construction company?
A good Book Value per Share depends on the Construction industry context. However, Book Value per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Book Value per Share mean?
A high Book Value per Share can signal that a stock is expensive relative to its fundamentals. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Builders FirstSource and its competitors. Builders FirstSource's current Book Value per Share is $37.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Builders FirstSource stock overvalued right now?
Based on GuruFocus' analysis, Builders FirstSource (BLDR) is currently considered Significantly Undervalued. The stock's GF Value™ is $133.72, compared to a current price of $73.51 — trading 45% below its estimated fair value. The current Book Value per Share is $37.24. Builders FirstSource's overall GF Score™ is 81/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Book Value per Share calculated?
Book Value per Share is calculated from a company's financial statements. For Builders FirstSource (BLDR), the current Book Value per Share is $37.24 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Builders FirstSource (BLDR) Overvalued in 2026?

Based on GuruFocus' analysis, Builders FirstSource stock appears to be undervalued. The current stock price of $73.51 is trading 45% below its estimated GF Value™ of $133.72. GuruFocus considers Builders FirstSource to be Significantly Undervalued.

Key valuation signals for BLDR:

  • Book Value per Share: $37.24
  • GF Value™: $133.72 vs. price of $73.51 (45% below fair value)
  • GF Score™: 81/100 with 7 warning signs

No single metric tells the full story. See the BLDR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Builders FirstSource Business Description

Address 6031 Connection Drive, Suite 400, Irving, TX, USA, 75039
Builders FirstSource Inc is a manufacturer and supplier of building materials. The company offers structural and related building products such as factory-built roof and floor trusses, wall panels and stairs, vinyl windows, custom millwork and trim, and engineered wood. The products can be designed for each home individually and are installed by Builders FirstSource. The company's construction-related services include professional installation, turn-key framing, and shell construction. Builders FirstSource's customers range from large production builders to small custom homebuilders.
81GF Score

Get the complete analysis for BLDR

Book Value per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$73.51
Price
$133.72
GF Value