VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Broadcom Inc. vs Gilead Sciences, Inc.

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

Broadcom Inc.

AVGO · NASDAQ Global Select Market

Market cap (USD)
SectorTechnology
CountryUS
Data as of2025-12-30
Moat score
66/ 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 Broadcom Inc.'s moat claims, evidence, and risks.

View AVGO analysis

Gilead Sciences, Inc.

GILD · NASDAQ Global Select Market

Market cap (USD)$155.6B
SectorHealthcare
CountryUS
Data as of2025-12-30
Moat score
74/ 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 Gilead Sciences, Inc.'s moat claims, evidence, and risks.

View GILD analysis

Comparison highlights

  • Moat score gap: Gilead Sciences, Inc. leads (74 / 100 vs 66 / 100 for Broadcom Inc.).
  • Segment focus: Broadcom Inc. has 2 segments (57.7% in Semiconductor Solutions); Gilead Sciences, Inc. has 5 segments (68.5% in HIV).
  • Moat breadth: Broadcom Inc. has 8 moat types across 4 domains; Gilead Sciences, Inc. has 8 across 3.

Primary market context

Broadcom Inc.

Semiconductor Solutions

Market

Fabless semiconductor solutions (data center and AI networking/custom silicon, connectivity, broadband, storage, industrial) plus semiconductor IP licensing

Geography

Global

Customer

Hyperscalers, OEMs, and contract manufacturers; sold via direct sales and distributors

Role

Fabless chip designer and IP licensor; outsources most wafer manufacturing and assembly/test

Revenue share

57.7%

Gilead Sciences, Inc.

HIV

Market

HIV treatment and prevention medicines (antiretroviral therapy and PrEP)

Geography

Global (U.S. and Europe are major markets)

Customer

Patients/prescribers; reimbursed by public and private payers; distributed via wholesalers and specialty pharmacies

Role

Drug developer and marketing authorization holder

Revenue share

68.5%

Side-by-side metrics

Broadcom Inc.
Gilead Sciences, Inc.
Ticker / Exchange
AVGO - NASDAQ Global Select Market
GILD - NASDAQ Global Select Market
Market cap (USD)
n/a
$155.6B
Sector
Technology
Healthcare
HQ country
US
US
Primary segment
Semiconductor Solutions
HIV
Market structure
Oligopoly
Oligopoly
Market share
n/a
50%-60% (reported)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
66 / 100
74 / 100
Moat domains
Demand, Supply, Legal, Network
Demand, Legal, Supply
Last update
2025-12-30
2025-12-30

Moat coverage

Shared moat types

IP Choke PointSwitching Costs General

Broadcom Inc. strengths

Design In QualificationKeystone ComponentSupply Chain ControlSuite BundlingLong Term ContractsEcosystem Complements

Gilead Sciences, Inc. strengths

Habit DefaultService Field NetworkCapex Knowhow ScaleCompliance AdvantageRegulated Standards PipeBrand Trust

Segment mix

Broadcom Inc. segments

Full profile >

Semiconductor Solutions

Oligopoly

57.7%

Infrastructure Software

Oligopoly

42.3%

Gilead Sciences, Inc. segments

Full profile >

HIV

Oligopoly

68.5%

Oncology (Cell Therapy + Trodelvy)

Oligopoly

11.5%

Liver Disease

Oligopoly

10.6%

Veklury (Remdesivir)

Competitive

6.3%

Other Products

Competitive

3.1%

Want the full wide moat stocks list?

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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.