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Martin Marietta Materials Inc.

MLMNYSE
MaterialsBuilding Materials Website
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Alpha Score BreakdownHow it works →

Alpha Score of 41 reflects weak overall profile with weak momentum, moderate value, weak quality. Based on 3 of 4 signals – score is capped at 90 until remaining data ingests.

Momentum
39
Weak
Value
50
Weak
Quality
48
Weak
Sentiment
–
no data
Key StatisticsUpdated Apr 15
P/E Ratio
208.18
Forward P/E
–
PEG Ratio
–
EPS (TTM)
3.03
Dividend Yield
52.63%
Beta
1.20
Revenue (TTM)
–
Net Margin
17.37%
ROE
11.90%
Debt / Equity
0.56
52W High
$708.11
52W Low
$452.51
Insider ActivitySEC Form 4 filings
No recent insider buys or sells in the last 90 days.
Top Institutional HoldersFrom 13F filings
FundShares HeldPosition ValueAction (latest Q)
Citadel
Ken Griffin
113K$70.32MNEW
Blackstone884$550.4KNEW
Politicians who traded MLMFrom Senate & House PTRs
PoliticianDateTypeAmount
April McClain Delaney
D-MD
2026-08-25sale$250k – $500k
April McClain Delaney
D-MD
2026-08-19purchase$1k – $15k
April McClain Delaney
D-MD
2026-07-24purchase$15k – $50k
April McClain Delaney
D-MD
2026-07-20purchase$1k – $15k
April McClain Delaney
D-MD
2026-07-17purchase$1k – $15k
April McClain Delaney
D-MD
2026-05-28purchase$1k – $15k
Josh Gottheimer
D-NJ
2026-04-09sale$15k – $50k
April McClain Delaney
D-MD
2026-03-09purchase$1k – $15k
About Martin Marietta Materials Inc.

Martin Marietta Materials, Inc. is an American-based company and a leading supplier of aggregates and heavy building materials. It provides essential resources such as crushed stone, gravel, sand, ready mixed concrete, and asphalt, which form the foundations for roads, sidewalks, infrastructure, and communities. Operating through a network of facilities across 28 states, Canada, and the Bahamas, the company serves the construction industry with high-quality, engineered granular materials of varying minerologies. Additionally, its Specialties business produces high-purity magnesia, magnesium hydroxide, dolomitic lime, and other magnesium oxide products for environmental, industrial, agricultural, and specialty applications worldwide. Martin Marietta Materials, Inc. also offers performance-driven concrete mix designs, ancillary products, and cement and lime wholesaling. Headquartered in Raleigh, North Carolina, it plays a vital role in supporting infrastructure development and sustainable building practices across key sectors.

CEO
Mr. C. Howard Nye J.D.
Employees
9,400
Quick Facts
ExchangeNYSE
SectorMaterials
IndustryBuilding Materials
Market Cap–
Avg Volume340.63K
Key Dates

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