VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Friday, January 2, 2026
Stock Comparison
GE HealthCare Technologies Inc. vs Martin Marietta Materials, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
GE HealthCare Technologies Inc.
GEHC · The Nasdaq Stock Market LLC
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into GE HealthCare Technologies Inc.'s moat claims, evidence, and risks.
View GEHC analysisMartin Marietta Materials, Inc.
MLM · NYSE
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Martin Marietta Materials, Inc.'s moat claims, evidence, and risks.
View MLM analysisComparison highlights
- Moat score gap: Martin Marietta Materials, Inc. leads (78 / 100 vs 63 / 100 for GE HealthCare Technologies Inc.).
- Segment focus: GE HealthCare Technologies Inc. has 4 segments (45% in Imaging); Martin Marietta Materials, Inc. has 3 segments (52.4% in East Group).
- Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Strong.
- Moat breadth: GE HealthCare Technologies Inc. has 8 moat types across 4 domains; Martin Marietta Materials, Inc. has 4 across 2.
Primary market context
GE HealthCare Technologies Inc.
Imaging
Diagnostic imaging equipment and related service (CT, MR, molecular imaging, X-ray, women's health) and imaging IT
Global
Hospitals, imaging centers
OEM + service + software
45%
Martin Marietta Materials, Inc.
East Group
Construction aggregates and asphalt products (crushed stone, sand & gravel; asphalt) in local/regional markets
United States (East/Southeast and adjacent regions)
Infrastructure agencies, construction contractors, and downstream materials producers (asphalt/ready-mix)
Quarry/mining operator and building materials producer/distributor
52.4%
Side-by-side metrics
Moat coverage
Shared moat types
No overlap yet.
GE HealthCare Technologies Inc. strengths
Martin Marietta Materials, Inc. strengths
Segment mix
GE HealthCare Technologies Inc. segments
Full profile >Imaging
Oligopoly
Advanced Visualization Solutions (AVS)
Oligopoly
Patient Care Solutions (PCS)
Oligopoly
Pharmaceutical Diagnostics (PDx)
Oligopoly
Martin Marietta Materials, Inc. segments
Full profile >East Group
Oligopoly
West Group
Oligopoly
Specialties (formerly Magnesia Specialties)
Oligopoly
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View the moat stocks listCuration & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.