MLM
Martin Marietta Materials, Inc.
NYSE Basic Materials United States
485,50 $US
+0.67% today
-23.48% YTD · -23.68% 1Y
5
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
17
Hedge funds tracked
Latest available SEC 13F filings
55
/ 100
MIXED

Analysis Martin Marietta Materials, Inc. (MLM) — Kairos Score 55/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Martin Marietta Materials, Inc.

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.

Key info

👔
CEO
Mr. C. Howard Nye J.D.
📍
HQ
4123 Parklake Avenue, Raleigh, NC, 27612, United States
👥
Employees
9 600
💰
Market cap
33 824 848 000,00 $US
📊
P/E
13.8
💸
Dividend yield
0.60%

🕴️ Insider activity (90 days)

5 transactions — 0 buys and 0 sales reported by Martin Marietta Materials, Inc. executives.

PM
Petro Michael J
SVP and CFO · 2026-09-01
Other
WD
WAJSGRAS DAVID C
2026-08-31
Other
PT
Pike Thomas
2026-08-31
Other

🏦 Hedge Funds

17 institutional funds report a position on MLM in their latest SEC quarterly filing.

GEODE CAPITAL MANAGEMENT, LLC
Bank of New York Mellon Corp
Diamond Hill Capital Management, LLC (Investment Advisor)
Clearbridge Investments, LLC
Sumitomo Mitsui Trust Group, Inc.

📰 Recent news

15 recent articles on MLM.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Detection of clustered purchases or sales by several executives in the same stock.

🏦

13F Hedge Funds

Berkshire, Pershing Square, Tiger Global, Bridgewater and other reporting funds.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

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📧

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Companies in the same sector as Martin Marietta Materials, Inc.

Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of MLM on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 5 insider transactions over 90 days
✅ All 17 detected institutional funds
✅ Thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ Available history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + recent earnings
See full analysis →
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