VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 8, 2026
Stock Comparison
Martin Marietta Materials, Inc. vs Pool Corporation
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Martin 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 analysisPool Corporation
POOL · NASDAQ
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Pool Corporation's moat claims, evidence, and risks.
View POOL analysisComparison highlights
- Moat score gap: Martin Marietta Materials, Inc. leads (78 / 100 vs 56 / 100 for Pool Corporation).
- Segment focus: Martin Marietta Materials, Inc. has 3 segments (52.4% in East Group); Pool Corporation has 1 segment (100% in Wholesale distribution (pool, irrigation, outdoor living)).
- Primary market structure: Oligopoly vs Competitive. Pricing power: Strong vs Weak.
- Moat breadth: Martin Marietta Materials, Inc. has 4 moat types across 2 domains; Pool Corporation has 5 across 2.
Primary market context
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%
Pool Corporation
Wholesale distribution (pool, irrigation, outdoor living)
Wholesale distribution of swimming pool, irrigation/landscape, and related outdoor living products
North America (majority), with operations in Europe and Australia
Pool builders/remodelers, pool service/repair professionals, specialty pool retailers, irrigation/landscape contractors, commercial pool operators
Distributor / wholesaler
100%
Side-by-side metrics
Moat coverage
Shared moat types
Martin Marietta Materials, Inc. strengths
Pool Corporation strengths
Segment mix
Martin Marietta Materials, Inc. segments
Full profile >East Group
Oligopoly
West Group
Oligopoly
Specialties (formerly Magnesia Specialties)
Oligopoly
Pool Corporation segments
Full profile >Wholesale distribution (pool, irrigation, outdoor living)
Competitive
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View expansion-stage stocksCuration & 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.