The 5 most-popular small-cap funds of the last 12 months

Summary: Our deep dive into 22 actively managed small-cap funds uncovers the ones that investors are rewarding with fresh money, and the ones they’re quietly exiting. The data might surprise you. The biggest funds aren’t necessarily the fastest growers, at least in percentage terms. In the world of mutual funds, Assets under Management (AuM) is one of the most closely watched numbers. Simply put, AuM represents the total market value of all the investments a fund manages on behalf of its investors. Think of it as the “size” of a fund. For a mutual fund, its AuM is a reflection of how much confidence investors have placed in it, and how much the market has rewarded (or punished) its past performance. Importance of AuM 1. Indicator of fund size and stability A larger AuM usually suggests that more investors trust the fund and its track record. For example, Nippon India Small Cap, with assets of nearly Rs 65,000 crore, is the largest small-cap fund in India. Its size reflects strong investor participation and years of consistent performance. 2. Lower expense ratios Funds with bigger AuM can benefit from economies of scale, meaning they can spread their fixed costs over a larger base of investors. This often leads to a lower expense ratio, which is great news for investors since costs eat into returns over the long term. 3. Mirror of market sentiment AuM is also a live pulse of market trends. When markets are rallying and investor participation is high, AuM rises — partly