Contents
Small-cap refers to companies ranked 251 and beyond by full market capitalisation on Indian exchanges, as established by SEBI in its Categorisation and Rationalisation circular (SEBI/HO/IMD/DF3/CIR/P/2017/114, October 2017). The AMFI bi-annual list (revised January and July) defines the universe; the number of small-cap companies runs into several thousand across NSE and BSE combined.
How the category is defined
SEBI mandates that a small-cap equity fund invest a minimum of 65% of net assets in small-cap stocks (rank 251 onwards). The remaining 35% is unrestricted.
The same 65% floor as mid-cap reflects the acute liquidity constraints in the small-cap space. Stocks ranked below 500 by market cap often trade with very thin daily volumes — sometimes below ₹5 crore per day — making it operationally challenging for large funds to build or exit positions without moving the market against themselves. SEBI's Circular SEBI/HO/IMD/DF3/CIR/P/2020/172 subsequently required AMCs to disclose liquidity risk frameworks for small and mid-cap schemes.
As at the January 2025 AMFI list, the 251st-ranked company stood at approximately ₹8,000 crore in full market cap. Stocks far below rank 500 can be valued below ₹500 crore — a meaningfully different risk and governance profile from companies near rank 251.
What investors should look at
- Liquidity risk disclosure: Post-SEBI Circular 2020/172, each small-cap fund must publish a liquidity risk framework. Review the fund's policy on days-to-liquidate the portfolio under stressed conditions.
- AUM cap and temporary pause on lump-sum: Several AMCs have imposed restrictions on fresh lump-sum subscriptions when small-cap AUM grows too large. This is a protective signal, not a negative — it prevents the fund from deploying capital at inflated prices.
- Standard deviation and maximum drawdown: Small-cap indices can fall 50–60% in severe bear markets (e.g., 2018–2020 correction). Evaluate whether the drawdown profile is acceptable for the intended horizon.
- Return asymmetry: Small-cap funds that significantly outperform the Nifty Smallcap 250 TRI benchmark in bull phases often underperform sharply in corrections. Understand the risk-return trade-off across full market cycles.
- Concentration risk: A small-cap fund holding 80+ stocks may still have meaningful concentration in a few sectors (IT services, specialty chemicals, consumer discretionary). Review sector allocation in the monthly factsheet.
Worked example
Small-cap performance comparison as at 31 March 2025 (illustrative; verify with AMFI NAV history):
| Fund | AUM (₹ Cr) | 5Y Annualised Return | Nifty Smallcap 250 TRI (5Y) | Max Drawdown (5Y) |
|---|---|---|---|---|
| Nippon India Small Cap – Direct | ≈62,000 | 36.1% | 30.2% | –45% |
| SBI Small Cap – Direct | ≈29,000 | 32.4% | 30.2% | –41% |
Both funds meaningfully outperformed the benchmark over five years — a period that included a severe correction in 2020. The drawdown figures highlight the volatility inherent in small-cap investing. Large AUM in small-cap mandates (Nippon at ≈₹62,000 crore) raises legitimate questions about deployment efficiency as the universe is finite.
See also
Primary source
SEBI Circular SEBI/HO/IMD/DF3/CIR/P/2017/114 (6 October 2017): sebi.gov.in. SEBI Circular SEBI/HO/IMD/DF3/CIR/P/2020/172 — Liquidity Risk Management: sebi.gov.in. AMFI Bi-Annual Categorisation List: amfiindia.com.
Past performance is not indicative of future returns. Mutual fund investments are subject to market risks. Read all scheme-related documents carefully. ARN-314872. APMI APRN-01658. Content is informational and not investment advice.