Martin Marietta Materials Inc

MLM.US
Basic Materials · Building Materials
583.67
+11.64 (+2.03%)
USD · NYSE

Company Information

Company Name
Martin Marietta Materials Inc
Sector
Basic Materials
Industry
Building Materials
Exchange
NYSE
ISIN: US5732841060
CIK: 0000916076
CUSIP: 573284106
Currency: USD
Full Time Employees: 9,600
Phone: 919 781 4550
Fiscal Year End: December
IPO Date: Feb 16, 1994
Description:

Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It operates through East Group and West Group segments. The company offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; and paving products and services for use in the infrastructure projects, and nonresidential and residential construction projects, as well as in the railroad, agricultural, utility, and environmental industries. It also produces magnesia-based chemicals products, and dolomitic lime primarily to customers for steel production and soil stabilization. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other applications. The company was founded in 1939 and is based in Raleigh, North Carolina.

Address:

4123 Parklake Avenue, Raleigh, NC, United States, 27612

People

Directors & Officers

Name Title Year Born
Mr. C. Howard Nye J.D. Chairman, CEO, President, President of Aggregates Business & Chair of Magnesia Specialties Business 1963
Mr. Michael J. Petro Senior VP & CFO 1985
Mr. Robert J. Cardin Senior VP, Controller & Chief Accounting Officer 1963
Mr. Jason P. Flynn Senior VP & Chief Information Officer 1981
Mr. Donald A. McCunniff Executive VP & Chief Human Resources Officer 1957
Mr. Christopher W. Samborski Executive VP & COO NA
Jacklyn Rooker Vice President of Investor Relations NA
Mr. George F. Schoen Executive VP, General Counsel & Corporate Secretary NA
Mr. Kirk Light President of Cement & Southwest Ready Mix NA

Insider Trading

Date Insider Name Title Transaction Type Shares Price Value
Mar 30, 2026 Ro Khanna N/A Purchase N/A $573.90 N/A
Mar 23, 2026 Ro Khanna N/A Sale N/A $578.22 N/A
Mar 09, 2026 April McClain Delaney N/A Purchase N/A $612.67 N/A
Feb 23, 2026 Michael T. McCaul N/A Sale N/A $684.16 N/A
Feb 17, 2026 Michael T. McCaul N/A Sale N/A $666.58 N/A
Jan 29, 2026 Ro Khanna N/A Sale N/A $652.22 N/A
Jan 22, 2026 Ro Khanna N/A Sale N/A $652.20 N/A
Dec 02, 2025 April McClain Delaney N/A Purchase N/A $608.39 N/A
Nov 03, 2025 Ro Khanna N/A Purchase N/A $619.39 N/A
Oct 28, 2025 Ro Khanna N/A Sale N/A $617.26 N/A
Oct 27, 2025 Michael T. McCaul N/A Sale N/A $616.43 N/A
Sep 24, 2025 Ro Khanna N/A Purchase N/A $607.07 N/A
Sep 23, 2025 Val T. Hoyle N/A Sale N/A $614.72 N/A
Aug 21, 2025 Michael T. McCaul N/A Sale N/A $600.86 N/A
Aug 08, 2025 Laree E Perez N/A Sale 1.04K $613.32 $636.63K

Shareholders

Institutional Holders

Holder Name Shares Date Reported % Out Value % Change
Vanguard Group Inc 7.37M Dec 31, 2025 12.28% $0.07 -0.93%
BlackRock Inc 4.69M Mar 31, 2026 7.80% $0.05 4.45%
Vanguard Capital Management, LLC 3.92M Mar 31, 2026 6.52% $0.06 0.00%
Vanguard Portfolio Management, LLC 3.16M Mar 31, 2026 5.26% $0.10 0.00%
State Street Corp 2.88M Mar 31, 2026 4.79% $0.06 3.82%
FMR Inc 2.61M Mar 31, 2026 4.34% $0.08 -10.74%
Bank of America Corp 2.40M Mar 31, 2026 4.00% $0.10 0.90%
Principal Financial Group Inc 2.09M Mar 31, 2026 3.49% $0.66 -3.54%
Aristotle Capital Management LLC 1.96M Mar 31, 2026 3.26% $2.41 -4.64%
JPMorgan Chase & Co 1.86M Mar 31, 2026 3.10% $0.07 -16.57%
Victory Capital Management Inc. 1.64M Mar 31, 2026 2.73% $0.62 -33.15%
Geode Capital Management, LLC 1.59M Mar 31, 2026 2.65% $0.06 2.29%
T. Rowe Price Associates, Inc. 1.49M Mar 31, 2026 2.48% $0.10 391.32%
Morgan Stanley - Brokerage Accounts 1.34M Mar 31, 2026 2.23% $0.05 -1.86%
Baillie Gifford & Co Limited. 1.09M Mar 31, 2026 1.81% $0.65 -6.21%
Select Equity Group LP 1.03M Mar 31, 2026 1.72% $3.11 -3.20%
T. Rowe Price Investment Management,Inc. 952.40K Mar 31, 2026 1.59% $0.39 -37.17%
The Goldman Sachs Group Inc 885.86K Mar 31, 2026 1.48% $0.06 12.20%
Alkeon Capital Management, LLC 747.35K Mar 31, 2026 1.24% $0.74 0.00%
Gardner Russo & Gardner 715.41K Mar 31, 2026 1.19% $4.96 -1.54%

Fund Holdings

Rank Holder Name Shares Held % of Shares Change Date Reported
1 Vanguard Total Stock Mkt Idx Inv 1.91M 3.19% ▼ 0.29% Jun 30, 2026
2 Vanguard 500 Index Investor 1.56M 2.60% ▼ 1.21% Jun 30, 2026
3 Principal Aligned MidCap Equity 1.51M 2.51% ▼ 0.24% Jun 30, 2026
4 Principal MidCap R5 1.50M 2.50% ▼ 2.59% Jun 30, 2026
5 Vanguard Mid Cap Index Institutional 1.31M 2.17% ▼ 0.20% Jun 30, 2026
6 iShares Core S&P 500 ETF 828.71K 1.38% ▲ 0.32% Jun 30, 2026
7 Fidelity Magellan 787.00K 1.31% ▲ 0.00% May 31, 2026
8 Fidelity 500 Index 771.75K 1.29% ▼ 0.14% May 31, 2026
9 Victory Pioneer A 746.53K 1.24% ▲ 1.77% Mar 31, 2026
10 State Street® SPDR® S&P 500® ETF 725.82K 1.21% ▼ 1.29% Jun 30, 2026

Financial Highlights

Market Cap: $34.35B
EBITDA: $2.11B
P/E Ratio: $35.86
PEG Ratio: $2.73
Book Value: $188.11
Dividend/Share: $3.28
Dividend Yield: 0.59%
Earnings/Share: $15.95
Profit Margin: 39.91%
Operating Margin: 12.70%
ROA (TTM): 4.78%
ROE (TTM): 9.47%
Revenue (TTM): $6.35B
Revenue/Share (TTM): $105.22
Earnings Growth (YOY): 1,220.80%
Revenue Growth (YOY): 17.20%

Valuation Metrics

Enterprise Value: $39.02B
Trailing P/E: 35.86
Forward P/E: 28.49

Shares Statistics

Shares Outstanding: 60.05M
Shares Float: 59.63M
% Insiders: 80.70%
% Institutions: 10,102.50%
Short % Float: 4.65%

Stock Price History

1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Financial Charts

Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Income Statement Waterfall

Open full waterfall
Line Item
Step Type
Value
Revenue
adjust
$6.54B
Cost of Goods Sold
adjust
$-4.59B
Gross Profit
subtotal
$1.96B
SG&A
adjust
$-443.00M
Operating Income
subtotal
$1.52B
Other / Non-Operating Items
adjust
$-385.00M
Net Income
subtotal
$1.14B

Earnings Per Share (EPS) History

Financial Ratios

📦 Raw API Data (JSON Explorer)

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