Whalesbook
In May 2026, Indian investors favored large-cap mutual funds despite lower returns, while high-growth micro-cap schemes saw lower capital inflows. Data indicates that automated SIPs are driving allocation, causing investment flows to decouple from short-term market performance.
What Happened
Indian mutual fund investors directed the bulk of their capital toward large-cap funds in May, even as these funds significantly underperformed compared to smaller categories. Data for the month shows a clear disconnect between market returns and investor flows. While micro-cap funds delivered the highest average returns at 5.7% and small-cap funds gained 3.4%, they did not receive the highest share of fresh money. In contrast, large-cap funds, which returned only 1.5% during the period, attracted the largest chunk of net inflows at ₹8,565 crore. Flexi-cap funds followed this trend, capturing ₹5,350 crore with a 2.1% return.
The SIP Factor
The primary driver for this trend appears to be the growing dominance of automated Systematic Investment Plans (SIPs). These monthly automated contributions often continue regardless of short-term market volatility or individual fund performance. Because a significant portion of Indian retail money is locked into these pre-set SIPs, capital flows remain consistent for larger, well-established fund categories. This behavior suggests that many investors are prioritizing the discipline of regular, long-term investing over chasing the highest immediate returns.
Understanding the Stability-Growth Trade-off
For investors, the decision to hold or increase exposure to large-cap funds versus smaller categories often comes down to risk appetite. Large-cap companies typically represent the most established businesses in the country, often providing more stability during market downturns, even if their growth potential is lower than that of smaller firms. Micro-cap and small-cap segments are historically more volatile, offering the potential for higher returns during market rallies but also carrying a higher risk of sharper declines. The current trend shows that despite the attractive gains seen in smaller segments, a large segment of the market remains anchored to the stability offered by the largest, most liquid companies.
Broader Industry Health
Despite the specific allocation trends, the overall mutual fund industry remains in a period of sustained growth. Assets under management reached ₹81.58 lakh crore by the end of May. The industry also marked its 63rd consecutive month of net inflows, a sign of consistent retail participation. SIP contributions reached ₹30,954 crore, marking a 16% increase compared to the previous year, with active SIP accounts now totaling 9.64 crore. This indicates that while the allocation strategy may appear conservative, the habit of regular investing among Indians remains strong.
Sectoral Allocation and Trends
Investors also showed a preference for banking and financial services, with BFSI-themed funds delivering a 5.5% return and attracting ₹1,013 crore in inflows. Interestingly, factor-based investing also saw interest, with growth-oriented and contra funds continuing to attract capital. Conversely, defensive strategies—such as quality and low-volatility funds—saw outflows, suggesting that investors are currently willing to take on market risk despite ongoing global uncertainties and foreign institutional selling.
What Investors Should Track
Investors may monitor whether this gap between performance and inflows persists over the longer term. While large-cap stability is a core part of many portfolios, the data serves as a reminder for investors to periodically review their asset allocation. If an investor’s portfolio is exclusively driven by automated SIPs, they may want to check if their asset mix—specifically the balance between large, mid, and small-cap exposure—still aligns with their personal risk appetite and financial goals, rather than just the default settings of their investment plans.