ISA diversification
Portfolio diversification calculator
A portfolio can look diversified because it has several ETFs, while still leaning heavily into the same US technology companies. ISA Lens scores diversification from look-through concentration, ETF duplication, sector mix, geography, and AI theme exposure.
Built for UK investors
The workflow assumes GBP values, Stocks & Shares ISA habits, and common UK-listed UCITS ETFs rather than a US-only ticker universe.