⚠ Stuck With the LaggardsLow threat

Berkshire Hathaway (BRK.B) — threat to the moat

Never selling means holding the mediocre on principle.

The promise never to sell is exactly what makes Berkshire the buyer of choice — and exactly what leaves it holding businesses a more clear-eyed owner would have exited. Permanence cuts both ways: it frees good businesses to compound, but it also keeps capital tied up in operations that have stagnated or entered declining industries, because selling them would betray the promise that draws sellers in the first place. Some of Berkshire's subsidiaries are decidedly ordinary, held less because they earn great returns than because Berkshire does not sell.

Pilot Travel Centers ($M)$51.7BRev 2023$46.9BRev 2024$42.2BRev 2025Pre-tax earnings $968M, $614M, $190M; Form 10-K FY2025
Revenue down 18% and pre-tax earnings down 80% in two years — kept, not sold.

The cost is opportunity as much as loss. Capital and management attention devoted to a mediocre, mature business — a retailer losing ground, a manufacturer in a shrinking market — is capital not deployed at higher returns elsewhere, and the aggregate drag of a collection that includes its share of laggards is real. As the American old-economy businesses Berkshire favors mature, the risk grows that a meaningful slice of the empire compounds slowly.

This is a modest, contained danger. Berkshire's winners so outweigh its laggards that the whole still compounds respectably, and the company will, when truly pressed, shut or sell a hopeless operation. But permanent ownership means the portfolio is pruned reluctantly and slowly, and an owner should expect some fraction of Berkshire's capital to stay lodged in businesses kept out of principle rather than because they are the best use of the money — permanence was the promise that won many of the sixty-plus deals1.

References
  1. ReportedPermanence won many of the sixty-plus deals.
    Berkshire Hathaway annual reports — 60+ operating businesses acquired across six decades (10-K subsidiaries exhibit; See's 1972, BNSF 2010, Alleghany 2022 among them) — 1965-2026 · publ. Annual reports · source ↗
Sources
Generated September 23, 2026