Weight: each line's share of the total portfolio as of May 31, 2026. The largest line (Other companies, held through funds, 40.59 %) sets the full bar length.
Basis: each share is measured against the portfolio published by the company, 2 400 M £. The denominator is the issuer's; the percentages themselves are computed by Opulion.
Three levels, independent of the issuer's own classification: liquidity, then sector and instrument type. Shares remain portfolio shares, on the same denominator as the rest of the page.
Values reported by the company (“estimated market values”), not independently audited.