VOL. XCIV, NO. 247

* MOAT STOCKS COMPARISON *

NO ADVICE

Friday, December 26, 2025

Stock Comparison

Constellation Brands, Inc. vs West Pharmaceutical Services, Inc.

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

Constellation Brands, Inc.

STZ · New York Stock Exchange

Market cap (USD)$24.7B
SectorConsumer
CountryUS
Data as of2025-12-23
Moat score
76/ 100

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

View full moat analysis >

West Pharmaceutical Services, Inc.

WST · New York Stock Exchange

Market cap (USD)
SectorHealthcare
CountryUS
Data as of2025-12-22
Moat score
85/ 100

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

View full moat analysis >

Side-by-side metrics

Constellation Brands, Inc.
West Pharmaceutical Services, Inc.
Ticker / Exchange
STZ - New York Stock Exchange
WST - New York Stock Exchange
Market cap (USD)
$24.7B
n/a
Sector
Consumer
Healthcare
HQ country
US
US
Primary segment
Beer
Proprietary Products
Market structure
Oligopoly
Quasi-Monopoly
Market share
n/a
70%-75% (reported)
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
76 / 100
85 / 100
Moat domains
Legal, Demand, Supply
Demand, Legal, Supply
Last update
2025-12-23
2025-12-22

Moat coverage

Shared moat types

Brand Trust

Constellation Brands, Inc. strengths

Contractual ExclusivityDistribution ControlCapacity Moat

West Pharmaceutical Services, Inc. strengths

Design In QualificationCompliance AdvantageCapex Knowhow ScaleOperational Excellence

Segment mix

Constellation Brands, Inc. segments

Full profile >

Beer

Oligopoly

83.7%

Wine and Spirits

Competitive

16.4%

West Pharmaceutical Services, Inc. segments

Full profile >

Proprietary Products

Quasi-Monopoly

80.7%

Contract-Manufactured Products

Competitive

19.3%

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 Pricing, features, and availability may be incomplete or out of date.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.