MLM (Martin Marietta Materials) Float Percentage Of Total Shares Outstanding: 87.57% (As of Jul. 21, 2026)

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MLM Martin Marietta Materials Inc MLM
92 GF Score
Price $547.33
GF Value $658.68
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Martin Marietta Materials Float Percentage Of Total Shares Outstanding?

Martin Marietta Materials MLM -1.14% 92 Float Percentage Of Total Shares Outstanding is 87.57% as of Jul. 21, 2026. GuruFocus rates MLM with a GF Score™ of 92/100 and a GF Value™ of $658.68 (Modestly Undervalued). The stock has 3 warning signs investors should review.

Float percentage of total shares outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Martin Marietta Materials's float shares is 52.58 Mil. Martin Marietta Materials's total shares outstanding is 60.05 Mil. Martin Marietta Materials's float percentage of total shares outstanding is 87.57%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Martin Marietta Materials's Insider Ownership is 1.57%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Martin Marietta Materials's Institutional Ownership is 110.61%.

MLM
92GF Score
Martin Marietta Materials Inc MLM
Float Percentage Of Total Shares Outstanding is just one metric. See GF Score™, valuation, warning signs, and more.
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Martin Marietta Materials Float Percentage Of Total Shares Outstanding Calculation

It is the percentage of float shares out of the total shares outstanding.

Martin Marietta Materials's Float Percentage of Total Shares Outstanding for today is calculated as follows:

Float Percentage of Total Shares Outstanding=Float Shares/Total Shares Outstanding
=52.58/60.05
=87.57%

* 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.

What does a Float Percentage Of Total Shares Outstanding of 87.57% mean?
Martin Marietta Materials (MLM) has a Float Percentage Of Total Shares Outstanding of 87.57% as of Jul. 21, 2026. Float percent of shares outstanding equals the percent of float shares relative to total shares. View historical data on Martin Marietta Materials and its competitors.
Is Martin Marietta Materials' Float Percentage Of Total Shares Outstanding too high?
Martin Marietta Materials' current Float Percentage Of Total Shares Outstanding is 87.57%. Overall, Martin Marietta Materials has a GF Score™ of 92/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Martin Marietta Materials' Float Percentage Of Total Shares Outstanding compare to VMC and JHX?
Martin Marietta Materials' Float Percentage Of Total Shares Outstanding of 87.57% can be compared against companies in the Building Materials industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Float Percentage Of Total Shares Outstanding for a Building Materials company?
A good Float Percentage Of Total Shares Outstanding depends on the Building Materials industry context. However, Float Percentage Of Total Shares Outstanding 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 Float Percentage Of Total Shares Outstanding mean?
A high Float Percentage Of Total Shares Outstanding can signal that a stock is expensive relative to its fundamentals. Float percent of shares outstanding equals the percent of float shares relative to total shares. View historical data on Martin Marietta Materials and its competitors. Martin Marietta Materials's current Float Percentage Of Total Shares Outstanding is 87.57%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Martin Marietta Materials stock overvalued right now?
Based on GuruFocus' analysis, Martin Marietta Materials (MLM) is currently considered Modestly Undervalued. The stock's GF Value™ is $658.68, compared to a current price of $547.33 — trading 16.9% below its estimated fair value. The current Float Percentage Of Total Shares Outstanding is 87.57%. Martin Marietta Materials' overall GF Score™ is 92/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Float Percentage Of Total Shares Outstanding calculated?
Float Percentage Of Total Shares Outstanding is calculated from a company's financial statements. For Martin Marietta Materials (MLM), the current Float Percentage Of Total Shares Outstanding is 87.57% as of Jul. 21, 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 Martin Marietta Materials (MLM) Overvalued in 2026?

Based on GuruFocus' analysis, Martin Marietta Materials stock appears to be undervalued. The current stock price of $547.33 is trading 16.9% below its estimated GF Value™ of $658.68. GuruFocus considers Martin Marietta Materials to be Modestly Undervalued.

Key valuation signals for MLM:

  • Float Percentage Of Total Shares Outstanding: 87.57%
  • GF Value™: $658.68 vs. price of $547.33 (16.9% below fair value)
  • GF Score™: 92/100 with 3 warning signs

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

Martin Marietta Materials Business Description

Address 4123 Parklake Avenue, Raleigh, NC, USA, 27612
Martin Marietta Materials is one of the United States' largest producer of construction aggregates (crushed stone, sand, and gravel). In 2024, Martin Marietta sold 191 million tons of aggregates. Martin Marietta's most important markets include Texas, North Carolina, Colorado, California, and Georgia, accounting for most of its sales. The company also uses its aggregates in its asphalt and ready-mixed concrete businesses. Martin's magnesia specialties business produces magnesia-based chemical products and dolomitic lime.
92GF Score

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Float Percentage Of Total Shares Outstanding is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$547.33
Price
$658.68
GF Value