BLDR (Builders FirstSource) Institutional Ownership: 110.21% (As of Jul. 14, 2026)

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BLDR Builders FirstSource Inc BLDR
81 GF Score
Price $75.49
GF Value $133.72
Valuation Significantly Undervalued
! 7 Warning Signs
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What is Builders FirstSource Institutional Ownership?

Builders FirstSource BLDR +2.69% 81 Institutional Ownership is 110.21% as of Jul. 14, 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.

Institutional ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Builders FirstSource's institutional ownership is 110.21%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Builders FirstSource's Insider Ownership is 12.79%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Builders FirstSource's Float Percentage Of Total Shares Outstanding is 83.73%.

Builders FirstSource Institutional Ownership Historical Data

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The historical data trend for Builders FirstSource's Institutional Ownership 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 Institutional Ownership Chart

Builders FirstSource Historical Data

The historical data trend for Builders FirstSource can be seen below:

2025-09-30 2025-10-31 2025-11-30 2025-12-31 2026-01-31 2026-02-28 2026-03-31 2026-04-30 2026-05-31 2026-06-30
Institutional Ownership 81.93 78.61 75.37 73.55 72.15 71.70 71.59 72.07 71.29 72.41
BLDR
81GF Score
Builders FirstSource Inc BLDR
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Builders FirstSource Institutional Ownership Calculation

The percentage of shares that are owned by institutions out of the total shares outstanding.

What does a Institutional Ownership of 110.21% mean?
Builders FirstSource (BLDR) has a Institutional Ownership of 110.21% as of Jul. 14, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Builders FirstSource and its competitors.
Is Builders FirstSource's Institutional Ownership too high?
Builders FirstSource's current Institutional Ownership is 110.21%. 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 Institutional Ownership compare to AAON and OC?
Builders FirstSource's Institutional Ownership of 110.21% 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 Institutional Ownership for a Construction company?
A good Institutional Ownership depends on the Construction industry context. However, Institutional Ownership 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 Institutional Ownership mean?
A high Institutional Ownership can signal that a stock is expensive relative to its fundamentals. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Builders FirstSource and its competitors. Builders FirstSource's current Institutional Ownership is 110.21%. 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 $75.49 — trading 43.5% below its estimated fair value. The current Institutional Ownership is 110.21%. 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 Institutional Ownership calculated?
Institutional Ownership is calculated from a company's financial statements. For Builders FirstSource (BLDR), the current Institutional Ownership is 110.21% as of Jul. 14, 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 $75.49 is trading 43.5% below its estimated GF Value™ of $133.72. GuruFocus considers Builders FirstSource to be Significantly Undervalued.

Key valuation signals for BLDR:

  • Institutional Ownership: 110.21%
  • GF Value™: $133.72 vs. price of $75.49 (43.5% 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

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

$75.49
Price
$133.72
GF Value