India's small-cap space is witnessing a sharp rebound with several stocks delivering outsized gains of up to 99% in April alone. The Nifty Smallcap 250 has surged about 15% so far this month, clearly outperforming the Nifty 50, which continues to face pressure from sustained foreign institutional selling. This rally comes alongside the continued institutional confidence demonstrated by mutual fund buying activity in Q4 FY26, where four small-cap companies witnessed significant stake increases across the quarter.
Four small-cap companies have witnessed significant mutual fund buying activity in the March 2026 quarter, according to Equitymaster analysis. Aavas Financiers saw the largest increase with 7.5% stake growth, taking total mutual fund holdings to 17.24%. Mastek followed with 7.2% stake increase, bringing total holdings to 14.94% after five consecutive quarters of buying. Wakefit Innovations recorded 4.86% stake growth, reaching 13.4% total holdings, while CE Info Systems saw 3.57% stake increase, bringing mutual fund ownership to 12.2%. This concentrated buying activity across these four companies demonstrates institutional confidence in their growth prospects amid the broader small-cap rally.
The small-cap rally has been led by several standout performers, with Simplex Infrastructure Ltd emerging as the top performer with a staggering 99.46% gain in April. The company provides direct-to-home (DTH) satellite television services in India, broadcasting hundreds of digital channels across various genres to households. STL Networks (formerly Sterlite Technologies' Invenia brand) followed with a 91.17% surge, specializing in designing, building, and managing end-to-end digital network infrastructure. VL E-Governance & IT Solutions Ltd climbed 84.49% over the month, while other notable performers include companies in the power transformer manufacturing and geospatial technology sectors.
Aavas Financiers operates in the affordable financing segment, offering housing loans and MSME loans backed by property to middle and lower income borrowers in rural and semi-urban regions. The company's unique 98.9% direct sourcing model differentiates it from peers, ensuring deeper customer relationships and better control. According to Equitymaster reports, the company has demonstrated strong financial performance with sales and net profit growing at 21% and 18% CAGR respectively over the past five years. The company maintains a five-year average RoE of 13% and continues expanding geographically, recently entering Tamil Nadu with branches across 14 states.
Mastek provides enterprise digital and cloud transformation services across government, healthcare, life science, retail, and financial services sectors. The company's subsidiary Evosys serves as an Oracle platinum partner for over 1,000 Oracle cloud customers across 30+ countries. As reported by Equitymaster, Mastek has achieved remarkable financial growth with sales and net profit growing at 26% and 27% CAGR respectively over five years. The company maintains strong profitability metrics with RoE and RoCE averaging 22% and 27% respectively during this period. Growth prospects are supported by India's trade deals with UK and Europe, given Mastek's significant presence in these markets.
Wakefit Innovations, incorporated in March 2016, operates as a D2C home and sleep solutions company with five manufacturing facilities across Bengaluru, Hosur, and Sonipat. According to Equitymaster data, the company has achieved exceptional growth with sales growing at 45% CAGR over the past five years, though it remains loss-making at the ground level. The company operates 125 stores across 62 cities and sells products in 700 districts across 28 states and 6 Union territories. Management expects to close FY26 with mid to high-teen revenue growth and continues expanding its owned-channel presence.
CE Info Systems operates as a location intelligence platform offering proprietary digital maps and software services, primarily generating revenue through embedded automotive navigation and enterprise digital transformation analytics. As reported by Equitymaster, the company has demonstrated strong financial performance with sales and net profit growing at 26% and 45% CAGR respectively over five years. The company maintains RoE and RoCE averaging 20% and 27% respectively. Management has set ambitious targets to cross ₹10,000 crore revenue in the next two years, supported by a strong order book of ₹15,000 crore that provides long-term visibility.
