Munger Mode rating: 2 out of 5 — Sell. Our own rating from the research report below, on business quality first: moat durability and management, with price separating the top three.
Written in the voice and through the lens of Warren Buffett and Charlie Munger. Sources: fiscal 2026 Form 10-K (year ended May 31, 2026), fiscal Q4 2026 earnings release and call (July 24, 2026), prior-year filings, and current market data. We like french fries. We have eaten more of them than our doctors would prefer, frequently under golden arches whose largest fry supplier is the very company examined here. But liking a product and liking a business are two different things, and the confusion between them has cost investors more money than almost any other mistake. Lamb Weston is the number one supplier of value-added frozen potato products in North America and a strong number two globally. For a stretch of years it looked like a wonderful business — pricing power, near-oligopoly structure, returns on capital in the high teens.
Recent filings analysed: DEF 14A (2026-07-30), 8-K (2026-07-24), 10-K (2026-07-24), 8-K (2026-07-15).
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