VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

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Wednesday, January 7, 2026

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Stock Comparison

KKR & Co. Inc. vs Monolithic Power Systems, Inc.

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

KKR & Co. Inc.

KKR · New York Stock Exchange

Market cap (USD)$119.9B
Gross margin (TTM)19.5%
Operating margin (TTM)2.6%
Net margin (TTM)14.1%
SectorFinancials
IndustryAsset Management
CountryUS
Data as of2026-01-06
Moat score
67/ 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 KKR & Co. Inc.'s moat claims, evidence, and risks.

View KKR analysis

Monolithic Power Systems, Inc.

MPWR · NASDAQ Global Select Market

Market cap (USD)$45.8B
Gross margin (TTM)55.2%
Operating margin (TTM)26%
Net margin (TTM)71.2%
SectorTechnology
IndustrySemiconductors
CountryUS
Data as of2025-12-25
Moat score
67/ 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 Monolithic Power Systems, Inc.'s moat claims, evidence, and risks.

View MPWR analysis

Comparison highlights

  • Moat score: both at 67 / 100.
  • Segment focus: KKR & Co. Inc. has 3 segments (52.3% in Asset Management); Monolithic Power Systems, Inc. has 6 segments (32.5% in Enterprise Data).
  • Moat breadth: KKR & Co. Inc. has 7 moat types across 4 domains; Monolithic Power Systems, Inc. has 4 across 3.

Primary market context

KKR & Co. Inc.

Asset Management

Market

Alternative asset management (private equity, private credit, real assets, and related strategies)

Geography

Global

Customer

Institutional and wealth investors (LPs) allocating to private markets

Role

General partner / investment manager

Revenue share

52.3%

Monolithic Power Systems, Inc.

Enterprise Data

Market

Power management ICs and power modules for enterprise/data center servers (CPU/GPU/AI accelerators) and cloud/on-prem compute platforms

Geography

Global

Customer

OEMs/ODMs and cloud platform designers

Role

Fabless component supplier (power semiconductors)

Revenue share

32.5%

Side-by-side metrics

KKR & Co. Inc.
Monolithic Power Systems, Inc.
Ticker / Exchange
KKR - New York Stock Exchange
MPWR - NASDAQ Global Select Market
Market cap (USD)
$119.9B
$45.8B
Gross margin (TTM)
19.5%
55.2%
Operating margin (TTM)
2.6%
26%
Net margin (TTM)
14.1%
71.2%
Sector
Financials
Technology
Industry
Asset Management
Semiconductors
HQ country
US
US
Primary segment
Asset Management
Enterprise Data
Market structure
Oligopoly
Oligopoly
Market share
3.5%-5% (implied)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
67 / 100
67 / 100
Moat domains
Demand, Supply, Financial, Legal
Demand, Supply, Legal
Last update
2026-01-06
2025-12-25

Moat coverage

Shared moat types

Brand Trust

KKR & Co. Inc. strengths

Long Term ContractsScale Economies Unit CostDeal sourcing and origination relationshipsFloat PrepaymentCompliance AdvantageCapital markets and exit execution capability

Monolithic Power Systems, Inc. strengths

Design In QualificationOperational ExcellenceIP Choke Point

Segment mix

KKR & Co. Inc. segments

Full profile >

Asset Management

Oligopoly

52.3%

Insurance

Competitive

46.5%

Strategic Holdings

Competitive

1.2%

Monolithic Power Systems, Inc. segments

Full profile >

Enterprise Data

Oligopoly

32.5%

Storage and Computing

Competitive

22.7%

Automotive

Oligopoly

18.8%

Communications

Oligopoly

10.2%

Consumer

Competitive

9.1%

Industrial

Oligopoly

6.7%

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.