Diversification in a Concentrated Portfolio of Compounders

Marcellus Investment Managers' Consistent Compounders Portfolio has restructured its concentrated strategy to address macroeconomic uncertainty from AI disruption and geopolitical shifts. The portfolio exited IT services entirely and reduced large-cap exposure from 80%+ to 51% over three years, while increasing allocations to healthcare (25%), auto components, and export-led manufacturing. Top-5 holdings now span uncorrelated sectors including power transmission, pharma exports, auto OEMs, and fast fashion retail. Portfolio constituents delivered weighted average EPS growth of 10%, 14%, and 17% YoY in Q1, Q2, and Q3 FY26 respectively. The strategy emphasizes "enterprising compounders"—companies reinvesting 80-100% of cash flows to deepen competitive advantages and incubate new businesses—now representing over 70% of allocations. Marcellus identified risks including consumption growth deceleration, AI's impact on IT labor, and potential disruption of internet business models, but positioned the portfolio to benefit from export-led manufacturing emergence and healthcare sector growth.