VOL. XCIV, NO. 247

* WIDE MOAT STOCKS COMPARISON *

NO ADVICE

Sunday, December 28, 2025

Stock Comparison

Entegris, Inc. vs GSK plc

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

Entegris, Inc.

ENTG · The Nasdaq Global Select Market

Market cap (USD)$13B
SectorTechnology
CountryUS
Data as of2025-12-26
Moat score
79/ 100

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

View full moat analysis >

GSK plc

GSK · London Stock Exchange

Market cap (USD)$98.8B
SectorHealthcare
CountryGB
Data as of2025-12-28
Moat score
62/ 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

Entegris, Inc.
GSK plc
Ticker / Exchange
ENTG - The Nasdaq Global Select Market
GSK - London Stock Exchange
Market cap (USD)
$13B
$98.8B
Sector
Technology
Healthcare
HQ country
US
GB
Primary segment
Advanced Purity Solutions
Specialty Medicines
Market structure
Oligopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
79 / 100
62 / 100
Moat domains
Demand, Supply
Supply, Legal, Demand
Last update
2025-12-26
2025-12-28

Moat coverage

Shared moat types

No overlap yet.

Entegris, Inc. strengths

Design In QualificationLearning Curve YieldInstalled Base ConsumablesService Field Network

GSK plc strengths

Capex Knowhow ScaleCompliance AdvantageIP Choke PointSwitching Costs General

Segment mix

Entegris, Inc. segments

Full profile >

Materials Solutions

Oligopoly

43.1%

Advanced Purity Solutions

Oligopoly

56.9%

GSK plc segments

Full profile >

Vaccines

Oligopoly

29.1%

Specialty Medicines

Oligopoly

37.6%

General Medicines

Competitive

33.2%

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 Pricing, features, and availability may be incomplete or out of date.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