Diversification in a Concentrated Portfolio of Compounders

Marcellus Investment Managers has restructured its Consistent Compounders Portfolio to navigate AI disruption, geopolitical uncertainty, and India's consumption slowdown. The manager exited IT services entirely—citing AI-driven labor substitution and a maturing outsourcing market—and rebalanced toward uncorrelated sectors including power transmission, pharma exports, auto components, and healthcare, now representing 25% of allocations. The portfolio remains concentrated (40% in top-5 holdings, 19 total stocks) but now emphasizes "enterprising compounders" that reinvest 80–100% of cash flows into core expansion and new ventures, a posture intended to outperform during crises. The manager flagged India's sharp consumption deceleration—white-collar job stagnation, real wage erosion over eight years, and household savings near a 50-year low—as a sustained earnings headwind. To offset this, Marcellus doubled its coverage universe and reduced large-cap exposure from 80%+ three years ago to 51% currently, targeting growth-surprise compounders with valuation re-rating potential. The manager also added two internet businesses after recent share-price corrections, betting that AI-enhanced trust and capabilities (in used-car and recruitment platforms) will deepen incumbent moats rather than invite LLM vertical integration. Portfolio fundamentals accelerated in FY26: weighted average EPS growth reached 17% YoY in Q3, with constituents posting 23% ROCE and a 74% three-year reinvestment rate. The manager acknowledged concentration risk—zero exposure to metals, oil, gas, and PSU banks—and the near-term drag from underweighting IT services and large-cap financials during a market rally in FY26.