American Express: A Berkshire Enigma

It is tempting to view this preference as a straightforward calculation of return. Yet, to do so would be to miss the subtle geometry at play. For years, Apple occupied the apex of Berkshire’s pyramid of holdings. But the gradual diminution of that position – a shedding of shares like leaves in autumn – has revealed a new prominence for American Express. The conglomerate’s stake, now encompassing 16.5% of the portfolio, expands not through accretion, but through the elegant subtraction of shares by the company itself – a peculiar form of self-augmentation.







