VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Sunday, January 11, 2026

Stock Comparison

Auto Trader Group plc vs SS&C Technologies Holdings, Inc.

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

Auto Trader Group plc

AUTO · London Stock Exchange

Market cap (USD)
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorCommunication Services
Industry
CountryGB
Data as of2026-01-10
Moat score
96/ 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 Auto Trader Group plc's moat claims, evidence, and risks.

View AUTO analysis

SS&C Technologies Holdings, Inc.

SSNC · NASDAQ

Market cap (USD)$21.2B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorTechnology
Industry
CountryUS
Data as of2026-01-11
Moat score
68/ 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 SS&C Technologies Holdings, Inc.'s moat claims, evidence, and risks.

View SSNC analysis

Comparison highlights

  • Moat score gap: Auto Trader Group plc leads (96 / 100 vs 68 / 100 for SS&C Technologies Holdings, Inc.).
  • Segment focus: Auto Trader Group plc has 2 segments (93.3% in Autotrader (UK automotive marketplace & data platform)); SS&C Technologies Holdings, Inc. has 3 segments (82.3% in Software-enabled services).
  • Primary market structure: Quasi-Monopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Auto Trader Group plc has 4 moat types across 2 domains; SS&C Technologies Holdings, Inc. has 7 across 4.

Primary market context

Auto Trader Group plc

Autotrader (UK automotive marketplace & data platform)

Market

UK digital automotive marketplace (new & used) with retailer advertising/data products

Geography

United Kingdom

Customer

Consumers, vehicle retailers, OEMs/advertising agencies

Role

Two-sided marketplace + advertising/data & workflow tools

Revenue share

93.3%

SS&C Technologies Holdings, Inc.

Software-enabled services

Market

Software-enabled outsourcing and subscription services for financial services and healthcare (fund administration, transfer agency, middle/back office BPO, managed IT)

Geography

Global

Customer

Financial services firms (asset/wealth managers, alternative managers, banks, insurers) and healthcare payers/administrators

Role

Service provider / outsourcer (SaaS + BPO)

Revenue share

82.3%

Side-by-side metrics

Auto Trader Group plc
SS&C Technologies Holdings, Inc.
Ticker / Exchange
AUTO - London Stock Exchange
SSNC - NASDAQ
Market cap (USD)
n/a
$21.2B
Gross margin (TTM)
n/a
n/a
Operating margin (TTM)
n/a
n/a
Net margin (TTM)
n/a
n/a
Sector
Communication Services
Technology
Industry
n/a
n/a
HQ country
GB
US
Primary segment
Autotrader (UK automotive marketplace & data platform)
Software-enabled services
Market structure
Quasi-Monopoly
Oligopoly
Market share
75%-80% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
96 / 100
68 / 100
Moat domains
Network, Demand
Demand, Supply, Legal, Network
Last update
2026-01-10
2026-01-11

Moat coverage

Shared moat types

Two Sided NetworkData Workflow Lockin

Auto Trader Group plc strengths

Habit DefaultEcosystem Complements

SS&C Technologies Holdings, Inc. strengths

Scale Economies Unit CostCompliance AdvantageSuite BundlingLong Term ContractsInteroperability Hub

Segment mix

Auto Trader Group plc segments

Full profile >

Autotrader (UK automotive marketplace & data platform)

Quasi-Monopoly

93.3%

Autorama (vehicle leasing marketplace)

Competitive

6.7%

SS&C Technologies Holdings, Inc. segments

Full profile >

Software-enabled services

Oligopoly

82.3%

License, maintenance and related

Oligopoly

17.7%

Funds network connectivity (Calastone)

Oligopoly

n/a

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

Looking for expansion-stage stocks?

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

View expansion-stage stocks

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.