VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

FactSet Research Systems Inc. vs Gilead Sciences, Inc.

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

FactSet Research Systems Inc.

FDS · New York Stock Exchange

Market cap (USD)$31.3B
SectorFinancials
CountryUS
Data as of2025-12-30
Moat score
85/ 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 FactSet Research Systems Inc.'s moat claims, evidence, and risks.

View FDS 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: FactSet Research Systems Inc. leads (85 / 100 vs 74 / 100 for Gilead Sciences, Inc.).
  • Segment focus: FactSet Research Systems Inc. has 2 segments; Gilead Sciences, Inc. has 5 segments (68.5% in HIV).
  • Moat breadth: FactSet Research Systems Inc. has 6 moat types across 3 domains; Gilead Sciences, Inc. has 8 across 3.

Primary market context

FactSet Research Systems Inc.

Hosted Platform (Workstations & Analytics)

Market

Financial data and analytics platforms for investment professionals

Geography

Global

Customer

Institutional investors and financial institutions

Role

Software and data platform vendor

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

FactSet Research Systems Inc.
Gilead Sciences, Inc.
Ticker / Exchange
FDS - New York Stock Exchange
GILD - NASDAQ Global Select Market
Market cap (USD)
$31.3B
$155.6B
Sector
Financials
Healthcare
HQ country
US
US
Primary segment
Hosted Platform (Workstations & Analytics)
HIV
Market structure
Oligopoly
Oligopoly
Market share
n/a
50%-60% (reported)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
85 / 100
74 / 100
Moat domains
Demand, Network, Legal
Demand, Legal, Supply
Last update
2025-12-30
2025-12-30

Moat coverage

Shared moat types

Switching Costs General

FactSet Research Systems Inc. strengths

Data Workflow LockinSuite BundlingStandards RegistryDe Facto StandardConcession License

Gilead Sciences, Inc. strengths

Habit DefaultIP Choke PointService Field NetworkCapex Knowhow ScaleCompliance AdvantageRegulated Standards PipeBrand Trust

Segment mix

FactSet Research Systems Inc. segments

Full profile >

Hosted Platform (Workstations & Analytics)

Oligopoly

n/a

Identifier Platform (CUSIP Global Services)

Quasi-Monopoly

n/a

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?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

View the moat stocks list

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.