The Moat Index

Compare moats, side by side.

Two to four companies, scored on the same four filters from their SEC filings — so the comparison is apples to apples. The method is fully public.

Try AAPL vs MSFT vs KO, V vs MA, or COST vs WMT vs TGT.

USAQ · Healthcare · No moat

40/ 100
No moat

Doesn't clear the bar

PGEN · Healthcare · Shallow moat

40/ 100
Shallow moat

Doesn't clear the bar

GH · Healthcare · Shallow moat

40/ 100
Shallow moat

Doesn't clear the bar

NAII · Healthcare · No moat

40/ 100
No moat

Doesn't clear the bar

MeasureUSAQPGENGHNAII
Moat Score (0–100)40 (highest)40 (highest)40 (highest)40 (highest)
Pricing power7299 (highest)99 (highest)3
Returns on capital90050 (highest)
Balance-sheet safety55 (highest)282855 (highest)
Capital discipline24242464 (highest)
Margin of safetyNo price dataNo price dataNo price data51% below value
Market cap$6.6M$1.8B$20.4B$13.7M
Moat tierNo moatShallow moatShallow moatNo moat
Filings as ofFY2025FY2025FY2025FY2025
USAQ vs PGEN vs GH vs NAII — Moat Score Comparison · Buy Like Buffett