Herbalife Nutrition Ltd.
Thesis
Cliff Sosin believes Herbalife is a legitimate company with strong economics and a loyal customer base. Despite initial skepticism influenced by a short seller's presentation, Sosin's research revealed that Herbalife's turnover is the lowest in the industry, indicating customer satisfaction and a sustainable business model.
Did it work?
No price performance data is available and the time elapsed since the pitch is unknown, so the return on this long thesis cannot be assessed. The thesis rests on a general claim — that Herbalife is a legitimate business with sustainable economics and loyal customers — rather than a specific, dated catalyst that can be confirmed or invalidated. Without either a measurable price move or a decisive thesis event, there is insufficient evidence to call this worked, partial, or failed.