VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

Costco Wholesale Corporation vs Stevanato Group S.p.A.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

Costco Wholesale Corporation

COST · Nasdaq Global Select Market

Market cap (USD)$388.7B
Gross margin (TTM)12.9%
Operating margin (TTM)3.8%
Net margin (TTM)3%
SectorConsumer
IndustryDiscount Stores
CountryUS
Data as of2025-12-21
Moat score
80/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Costco Wholesale Corporation's moat claims, evidence, and risks.

View COST analysis

Stevanato Group S.p.A.

STVN · New York Stock Exchange

Market cap (USD)$5.7B
Gross margin (TTM)28.6%
Operating margin (TTM)16.7%
Net margin (TTM)12%
SectorHealthcare
IndustryMedical - Instruments & Supplies
CountryIT
Data as of2026-01-05
Moat score
59/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Stevanato Group S.p.A.'s moat claims, evidence, and risks.

View STVN analysis

Comparison highlights

  • Moat score gap: Costco Wholesale Corporation leads (80 / 100 vs 59 / 100 for Stevanato Group S.p.A.).
  • Segment focus: Costco Wholesale Corporation has 2 segments (98.1% in Warehouse club retail); Stevanato Group S.p.A. has 3 segments (46.3% in Other Containment and Delivery Solutions).
  • Primary market structure: Oligopoly vs Competitive. Pricing power: Weak vs Weak.
  • Moat breadth: Costco Wholesale Corporation has 6 moat types across 3 domains; Stevanato Group S.p.A. has 8 across 3.

Primary market context

Costco Wholesale Corporation

Warehouse club retail

Market

Membership warehouse club retail (warehouse clubs, ancillary services, and e-commerce)

Geography

Global

Customer

Households and small businesses

Role

Retailer (membership club)

Revenue share

98.1%

Stevanato Group S.p.A.

Other Containment and Delivery Solutions

Market

Standard primary packaging and related services for injectable drugs and diagnostics

Geography

Global

Customer

Pharmaceutical, biotechnology, diagnostics and life sciences companies; fill-finish CMOs

Role

Primary packaging/component manufacturer and contract manufacturing partner

Revenue share

46.3%

Side-by-side metrics

Costco Wholesale Corporation
Stevanato Group S.p.A.
Ticker / Exchange
COST - Nasdaq Global Select Market
STVN - New York Stock Exchange
Market cap (USD)
$388.7B
$5.7B
Gross margin (TTM)
12.9%
28.6%
Operating margin (TTM)
3.8%
16.7%
Net margin (TTM)
3%
12%
Sector
Consumer
Healthcare
Industry
Discount Stores
Medical - Instruments & Supplies
HQ country
US
IT
Primary segment
Warehouse club retail
Other Containment and Delivery Solutions
Market structure
Oligopoly
Competitive
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Weak
Weak
Moat score
80 / 100
59 / 100
Moat domains
Supply, Financial, Demand
Demand, Supply, Network
Last update
2025-12-21
2026-01-05

Moat coverage

Shared moat types

Operational ExcellenceBrand Trust

Costco Wholesale Corporation strengths

Scale Economies Unit CostNegative Working CapitalHabit DefaultFloat Prepayment

Stevanato Group S.p.A. strengths

Design In QualificationCapex Knowhow ScaleDe Facto StandardLong Term ContractsService Field NetworkScope Economies

Segment mix

Costco Wholesale Corporation segments

Full profile >

Warehouse club retail

Oligopoly

98.1%

Membership fees (subscription)

Oligopoly

1.9%

Stevanato Group S.p.A. segments

Full profile >

High-Value Solutions

Oligopoly

38.3%

Other Containment and Delivery Solutions

Competitive

46.3%

Engineering

Competitive

15.4%

Want the full wide moat stocks list?

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Proven models entering the expansion stage with unit economics that work.

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Curation & 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.