Martin Marietta Materials (MLM)

An American-based company and a leading supplier of building materials, Martin Marietta teams supply the resources necessary for building the solid foundations on which our communities thrive.

Company profile

C. Howard Nye
Fiscal year end
Alamo Gulf Coast Railroad Company • Alamo North Texas Railroad Company • American Aggregates Corporation • American Materials Technologies, LLC • American Stone Company • Bahama Rock Limited • Bluegrass – Blue Mount, LLC • Bluegrass Materials Company, LLC • Bluegrass-St. Marys, LLC • Brookhollow of Alexandria, Inc. ...
IRS number

MLM stock data


28 Jul 22
9 Aug 22
31 Dec 22
Quarter (USD) Jun 22 Mar 22 Dec 21 Sep 21
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS
Annual (USD) Dec 21 Dec 20 Dec 19 Dec 18
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS
Date Owner Security Transaction Code Indirect 10b5-1 $Price #Shares $Value #Remaining
10 Jun 22 Mohr John P Common Stock Sell Dispose S No No 321.75 0.449 144.4 14,826
31 May 22 Smith W Davis Common Stock Grant Acquire A No No 339.38 100 33.94K 4,970
31 May 22 Pike Thomas Common Stock Grant Acquire A No No 339.38 89 30.2K 2,675
31 May 22 John J Koraleski Common Stock Grant Acquire A No No 339.38 130 44.12K 6,462
31 May 22 Michael J Quillen Common Stock Grant Acquire A No No 339.38 50 16.97K 22,324
93.4% owned by funds/institutions
13F holders Current Prev Q Change
Total holders 741 759 -2.4%
Opened positions 68 142 -52.1%
Closed positions 86 62 +38.7%
Increased positions 242 219 +10.5%
Reduced positions 264 255 +3.5%
13F shares Current Prev Q Change
Total value 22.4B 25.58B -12.4%
Total shares 58.28M 58.23M +0.1%
Total puts 575.6K 500.4K +15.0%
Total calls 300.4K 209.6K +43.3%
Total put/call ratio 1.9 2.4 -19.7%
Largest owners Shares Value Change
Vanguard 6.85M $2.64B +1.6%
BLK Blackrock 4.12M $1.58B +1.0%
Baillie Gifford & Co 3.89M $1.5B -10.3%
Select Equity 3.82M $1.47B +8.9%
Aristotle Capital Management 3.64M $1.4B +1.1%
STT State Street 2.68M $1.03B -3.6%
TROW T. Rowe Price 2.39M $918.27M -0.8%
JPM JPMorgan Chase & Co. 1.98M $761.43M +59.6%
Geode Capital Management 1.23M $473.76M +4.7%
Gardner Russo & Gardner 1.09M $420.67M -6.5%
Largest transactions Shares Bought/sold Change
JPM JPMorgan Chase & Co. 1.98M +739.01K +59.6%
Melvin Capital Management 710.58K +710.58K NEW
Norges Bank 0 -548.61K EXIT
MS Morgan Stanley 437.49K -478.91K -52.3%
Baillie Gifford & Co 3.89M -448.62K -10.3%
William Blair Investment Management 315.38K -360.23K -53.3%
Select Equity 3.82M +310.45K +8.9%
Assenagon Asset Management 299.91K +299.12K +38153.2%
Palestra Capital Management 0 -274.06K EXIT
APG Asset Management 62.19K -203.79K -76.6%

Financial report summary

U.S. Concrete
  • Our business is cyclical and depends on activity within the construction industry
  • Our Building Materials business is seasonal and subject to the weather, which can significantly impact operations
  • Our Building Materials business depends on the availability of quality aggregates reserves or deposits and our ability to mine them economically
  • Our businesses face many competitors
  • Our future growth may depend in part on acquiring other businesses in our industry, and we may acquire businesses by paying all or in part with shares of our common stock
  • Our integration of the acquisition or business combination with other businesses may not be as successful as projected
  • Our acquisitions could harm our results of operations
  • Our cement and Magnesia Specialties businesses may become capacity-constrained
  • Our cement business could suffer if cement imports from other countries significantly increase or are sold in the United States in violation of U.S. fair trade laws
  • Climate change and related legislation or regulations may adversely impact our business, including potential physical and financial impacts
  • Our business is dependent on funding from a combination of federal, state and local sources
  • Our businesses could be impacted by rising interest rates
  • Labor disputes could disrupt operations of our businesses
  • We depend on the recruitment and retention of qualified personnel, and our failure to attract and retain such personnel could adversely affect our business.
  • Investment returns on our pension assets may be lower than expected, or interest rates may decline, requiring us to make significant additional cash contributions to our benefit plans.
  • Our business is a capital-intensive business
  • Our earnings are affected by the application of accounting standards and our critical accounting policies, which involve subjective judgments and estimates by our management. Our estimates and assumptions could be wrong
  • The adoption of new accounting standards may affect our financial results
  • Impairment charges could have a material adverse effect on the Company’s financial results
  • Disruptions in the credit markets could affect our business
  • Our Magnesia Specialties business faces currency risks from its overseas activities
  • Unexpected equipment failures, catastrophic events and scheduled maintenance may lead to production curtailments or shutdowns
  • Our paving operations present additional risks to our business
  • Short supplies and high costs of fuel, energy and raw materials affect our businesses
  • Cement is sensitive to supply and price volatility
  • Our Magnesia Specialties business depends in part on the steel industry and the supply of reasonably priced fuels
  • We are dependent on information technology and our systems and infrastructure face certain risks, including cybersecurity risks and data leakage risks
  • The Company is exposed to risks related to compliance with data privacy laws
  • Delays or interruptions in shipping products of our businesses could affect our operations
  • Our articles of incorporation and bylaws and North Carolina law may inhibit a change in control that you may favor

Content analysis

7th grade Avg
New words: acceleration, aforementioned, Antonio, Austin, began, bitumen, compression, constrained, divestiture, forecast, guarantor, ledger, liability, Midlothian, muted, Pacific, rapid, resurgence, running, San, Worth
Removed: adjustment, applicable, domestic, excluded, extent, geography, growing, halted, health, implementation, improvement, moved, posed, recently, Recognition, require, resource, shut, treated, Triangle, truck