There are hundreds of equity mutual fund schemes in India, but they fall into a small number of types of equity mutual funds defined by SEBI. Once you understand these categories, comparing schemes becomes much easier: you compare a large cap fund with other large cap funds, not with a small cap fund that plays a completely different game.

This guide explains each category, what it invests in, and how people typically match them to their goals.

Why SEBI categorises equity funds

Before 2018, fund houses could name schemes almost anything, and two funds called "growth" or "opportunities" could hold very different portfolios. SEBI's categorisation rules fixed this by setting clear definitions and allowing each fund house only one scheme per category (with a few exceptions, such as index funds and sectoral funds).

SEBI also defines what "large", "mid" and "small" mean, based on full market capitalisation:

Segment Companies included
Large cap 1st to 100th largest listed companies
Mid cap 101st to 250th
Small cap 251st onwards

AMFI publishes the updated list twice a year, so a company can move between segments as its size changes.

Market-cap based equity funds

These are the core categories most portfolios are built from.

  • Large cap funds invest at least 80% in the top 100 companies. These are established businesses, so the funds tend to be less volatile than mid and small cap funds, though they still fall in market corrections.
  • Mid cap funds invest at least 65% in companies ranked 101–250. These companies have room to grow but can swing more sharply.
  • Small cap funds invest at least 65% in companies ranked 251 and below. They can be the most volatile, may take longer to recover from falls, and are generally meant for long horizons.
  • Large & mid cap funds invest at least 35% each in large and mid cap companies.
  • Multi cap funds must invest at least 25% each in large, mid and small cap companies. The fixed minimums mean a meaningful small cap exposure at all times.
  • Flexi cap funds must invest at least 65% in equity but have no fixed split across company sizes. The fund manager can shift between large, mid and small caps as they see fit.

Multi cap and flexi cap sound alike but behave differently: multi cap has fixed minimums in each size bucket, while flexi cap leaves the mix to the fund manager.

Strategy and theme based funds

These categories are defined by an investment style or focus rather than company size.

  • Focused funds hold a maximum of 30 stocks. Fewer holdings mean each stock matters more, for better or worse.
  • Sectoral and thematic funds invest at least 80% in one sector (such as banking or pharma) or one theme (such as consumption or infrastructure). They are concentrated bets. If the sector goes through a bad patch, there is nowhere to hide.
  • Value funds look for companies the manager believes are priced below their real worth.
  • Contra funds take positions against prevailing market sentiment. A fund house can offer either a value fund or a contra fund, not both.
  • Dividend yield funds invest mainly in companies that pay relatively high dividends.
  • ELSS is also an equity category, with a three-year lock-in and an 80C deduction under the old regime. Read more in our guide to ELSS tax-saving funds.

Index funds and ETFs that track equity indices are another option, covered separately in our article on index funds and ETFs.

How the categories compare

A rough way to think about the main types, from more stable to more volatile:

Category Typical role in a portfolio Suggested minimum horizon*
Large cap / index Core holding 5 years+
Flexi cap / large & mid cap Core or core-plus 5–7 years+
Multi cap / mid cap Growth satellite 7 years+
Small cap Smaller growth satellite 7–10 years+
Sectoral / thematic Small tactical position, if any Depends on the theme

*These are broad rules of thumb, not guarantees. Any equity fund can lose value over any period.

Matching equity funds to your goals

The right category depends on three things: when you need the money, how much volatility you can handle, and what you already own.

A worked example. Priya, 32, invests ₹20,000 a month through SIPs for retirement, about 25 years away. She already has an emergency fund and term insurance. A simple structure might be:

  • ₹10,000 in a large cap or index fund (core stability)
  • ₹6,000 in a flexi cap fund (flexibility across sizes)
  • ₹4,000 in a mid cap or small cap fund (growth with higher swings)

Her colleague Arjun is saving ₹20,000 a month for a house down payment in four years. For him, a heavy small cap allocation would be a poor fit; a fall in year three could leave him short. He may be better served by large cap funds combined with debt or hybrid funds, shifting towards safer options as the purchase date gets closer.

The numbers above are only illustrations of how a mix can be structured, not a recommendation for any particular person. Our article on asset allocation basics explains how to decide the overall split between equity, debt and other assets.

Common mistakes to avoid

  • Owning too many funds. Five flexi cap funds often hold many of the same stocks. More schemes does not always mean more diversification.
  • Chasing last year's winner. A category that did very well recently, often small cap or a hot theme, may simply have been in favour. Past performance does not tell you what comes next.
  • Treating thematic funds as core holdings. They are concentrated by design.
  • Ignoring overlap. Check how much your funds' portfolios overlap before adding another.
  • Mismatching horizon. Money needed in two or three years generally doesn't belong in mid or small cap funds.

Mutual fund investments are subject to market risks; read all scheme-related documents carefully.

Frequently asked questions

What is the difference between large cap, mid cap and small cap funds?

They invest in companies of different sizes as defined by SEBI: large cap in the top 100 companies by market value, mid cap in those ranked 101–250, and small cap in those ranked 251 and below. Smaller companies generally mean higher volatility.

Which is better, flexi cap or multi cap?

Neither is better in all situations. Multi cap funds must keep at least 25% each in large, mid and small caps. Flexi cap funds can change the mix freely. If you want a guaranteed small cap share, multi cap provides it; if you prefer the manager to decide, flexi cap does.

Are sectoral funds risky?

They are more concentrated than diversified funds, because at least 80% sits in one sector or theme. That makes their results depend heavily on how that one area performs.

How many equity funds should I hold?

Many investors find three or four well-chosen funds across different categories enough. Beyond that, overlap tends to increase without adding much diversification.

Key takeaways

  • SEBI groups equity funds into clear categories, so compare schemes within the same category.
  • Large, mid and small cap funds differ by company size; multi cap and flexi cap mix them in different ways.
  • Sectoral, thematic, value and contra funds are strategy bets and usually work as smaller positions.
  • Match categories to your goal's timeline and your tolerance for falls.
  • Fewer, well-chosen funds often work better than many overlapping ones.

If you would like help understanding which categories fit your goals, a relationship manager from our team can explain the options on our investments page. You can also test SIP amounts with our SIP calculator.