VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 8, 2026
Stock Comparison
BJ's Wholesale Club Holdings, Inc. vs Martin Marietta Materials, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
BJ's Wholesale Club Holdings, Inc.
BJ · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into BJ's Wholesale Club Holdings, Inc.'s moat claims, evidence, and risks.
View BJ 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 60 / 100 for BJ's Wholesale Club Holdings, Inc.).
- Segment focus: BJ's Wholesale Club Holdings, Inc. has 2 segments (97.8% in Merchandise and Gasoline Sales); Martin Marietta Materials, Inc. has 3 segments (52.4% in East Group).
- Primary market structure: Oligopoly vs Oligopoly. Pricing power: Weak vs Strong.
- Moat breadth: BJ's Wholesale Club Holdings, Inc. has 7 moat types across 3 domains; Martin Marietta Materials, Inc. has 4 across 2.
Primary market context
BJ's Wholesale Club Holdings, Inc.
Merchandise and Gasoline Sales
Membership warehouse club retail (groceries, fresh foods, general merchandise, gasoline, ancillary services)
United States (primarily Eastern U.S.)
Households and small businesses (members)
Retailer / warehouse club operator
97.8%
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
BJ's Wholesale Club Holdings, Inc. strengths
Martin Marietta Materials, Inc. strengths
Segment mix
BJ's Wholesale Club Holdings, Inc. segments
Full profile >Merchandise and Gasoline Sales
Oligopoly
Membership Fee Income
Oligopoly
Martin Marietta Materials, Inc. segments
Full profile >East Group
Oligopoly
West Group
Oligopoly
Specialties (formerly Magnesia Specialties)
Oligopoly
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Proven models entering the expansion stage with unit economics that work.
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.