Ronald Muhlenkamp - Muhlenkamp & Co Investment Strategy & Portfolio Analysis

According to the SEC 13F filed on Aug 18, 2026, Ronald Muhlenkamp's Muhlenkamp & Co portfolio reflects a quant / systematic investor approach across 28 reported 13F positions as of quarter-end Jun 30, 2026. Portfolio returns are distributed across holdings, with the top five positions representing approximately 32% of total exposure. The portfolio maintains structural breadth across 28 positions, with economic weighting tilted toward basic materials and financials names. Exposure to high-growth and technology-oriented segments is moderate relative to peers, with performance instead anchored in durable, cash-generating businesses across basic materials, financials, and consumer discretionary. The portfolio exhibits low turnover, consistent with a buy-and-hold posture held through multiple reporting cycles. Distinctive traits include Long-Term Holder, Broadly Diversified, Structurally Diversified.