MLM

MARTIN MARIETTA MATERIALS INC MLM

NYSELarge CapMaterials

13F Pro quality score

Rank #220 of 2,925TOP 10%

Rankings refresh quarterly once 80% of peers have filed. Next update: ~Nov 14, 2026.

Revenue

$1.95B

Quarter to Jun 30

Net income

$251.00M

Quarter to Jun 30

Free cash flow

$-16.00M

Quarter to Jun 30

Operating margin

19.1%

Quarter to Jun 30

Top Institutional Holders

as of Q2 2026
$34.11B total

What's Driving MLM's Business? Latest 10-Q Breakdown

39/39 datapoints verified

AI-extracted from the 10-Q filed 2026-07-30 — Q2 FY2026 (quarter ended June 30, 2026). Every figure is machine-verified against the filing text on SEC EDGAR.

Revenue rose to $1,947M from $1,609M, but continuing-operations earnings fell to $256M on a $52M acquired-inventory markup charge and higher DD&A; MLM agreed to buy LNA for $13.5B.

Biggest Revenue Drivers

East Group$972M

Aggregates-only segment; shipments aided by full-quarter contributions from operations acquired in the QUIKRETE transaction

West Group$823M

Reflects QUIKRETE aggregates operations and partial-quarter New Frontier Materials contribution following the May 15, 2026 acquisition

AI-extracted and verified against SEC EDGAR filing text. Not investment advice.

Key Metrics

Revenue

Q2 2026
EDGAR

Net Income

Q2 2026
EDGAR

EPS (Diluted)

Q2 2026
EDGAR

Operating Margin

Q2 2026
EDGAR

ROIC

Q2 2026
EDGAR

Free Cash Flow

Q2 2026
EDGAR

Debt/Equity

Q2 2026
EDGAR

Financial Trends

Revenue & Net Income

13fpro.ai/company/MLM

Earnings Per Share

13fpro.ai/company/MLM

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MLM key financials by period

Reported revenue, net income and operating margin by fiscal year, from MARTIN MARIETTA MATERIALS INC's annual filings on SEC EDGAR.

MARTIN MARIETTA MATERIALS INC reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodRevenueNet incomeOp. margin
FY 2025$6.2B$1.1B23.4%
FY 2024$5.7B$2.0B43.8%
FY 2023$5.9B$1.2B22.8%
FY 2022$6.2B$867.0M19.6%
FY 2021$5.4B$702.5M18.0%
FY 2020$4.7B$721.0M21.3%
Source: MLM filings on SEC EDGAR →

Ranked by quality-factor profile and overlapping institutional ownership, from the latest 13F filings and SEC financials.

MLM insiders

Officers, directors and 10% owners with a Form 4 filed in the last 24 months, most recent first. From SEC EDGAR.

Congress trading in MLM

18 transactions in MLM reported by 6 members of Congress under the STOCK Act, most recent trade Aug 25, 2026. Reported transactions, not recommendations.

All Congress stock trades →

About MARTIN MARIETTA MATERIALS INC (MLM): stock profile, AI score and financials

MARTIN MARIETTA MATERIALS INC (MLM) stock profile, AI quality score, and SEC EDGAR financial data, a Materials sector company. 13F Pro's AI-powered ranking engine scores MLM at 70.1/100 on a composite quality score built from its SEC filings, placing it at rank #220 of 2,925 stocks — the top 10% of the AI-ranked universe. MLM scores in the top quartile across profitability (95.8), balance sheet strength (89.6), revenue scale (81.9). Areas of concern include earnings quality (27.1), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), MARTIN MARIETTA MATERIALS INC reports quarterly revenue of $1.9B, net income of $251.0M, an operating margin of 19.1%. Top institutional holders of MLM by reported 13-F value include BlackRock, VANGUARD CAPITAL MANAGEMENT, VANGUARD PORTFOLIO MANAGEMENT, based on the most recent SEC filings. MLM trades on the NYSE exchange and files with the SEC under CIK 916076. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MLM daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for MARTIN MARIETTA MATERIALS INC directly from SEC EDGAR.

Financials through the period ended SEC EDGAR: CIK 916076 →