Amarjothi Spinning Mills Ltd, a yarn manufacturer since 1987, saw small-cap investor Anil Kumar Goel increase his stake from 6.27% to 6.77% in Q1 FY25, adding 44,000 new shares. The company specialises in blended and non-blended melange yarns. The stock has surged over 15% in three months, though it's down more than 6% over the last year.