How Many Mutual Funds Should I Own?
What is it?
There's no single correct number, but for most retail investors, 3-5 well-chosen mutual funds across different categories (say, a large-cap fund, a flexi-cap fund, and a debt fund) are enough to build a properly diversified portfolio. Owning more funds than that rarely adds real benefit.
Why should you care?
A common belief is that more funds means more diversification and less risk. In practice, once you own funds from different categories, adding a 10th or 15th fund usually just duplicates what you already hold — it doesn't reduce risk further, and it makes your portfolio much harder to track and rebalance.
Real-life example
An investor holding 12 funds across different AMCs discovers that 8 of them are all large-cap funds holding largely the same top 20 stocks (leading banks, IT majors, energy companies). Despite the fund count, the portfolio behaves almost like a single large-cap fund — with 8x the paperwork and no extra diversification benefit.
Common mistakes
- Believing that owning more funds automatically means more diversification.
- Buying a new fund every time a new NFO (New Fund Offer) or recommendation appears, without checking if it duplicates an existing holding.
- Losing track of overall asset allocation because too many funds make the portfolio hard to review at a glance.
Fund count vs practical diversification (illustrative)
| Number of funds | Typical outcome |
|---|---|
| 1-2 | Simple, but may lack category diversification (e.g., only large-cap) |
| 3-5 | Sweet spot for most investors — spans categories without duplication |
| 10+ | Diminishing returns — high overlap, harder to track, no extra diversification |
FAQ
Is it bad to own just 1 or 2 mutual funds?
Not necessarily, especially if those funds are already diversified (like a flexi-cap fund). But 1-2 funds may leave gaps in your allocation, such as no debt exposure at all.
What if I already own 10+ funds?
Check for overlap (see Portfolio Overlap Explained) before adding more. You may find you can consolidate into fewer funds without losing diversification.
Does owning more funds reduce risk?
Only up to a point — once you're diversified across asset classes and fund categories, adding more funds mostly adds complexity, not risk reduction.
Should every fund be from a different AMC (fund house)?
Not required. What matters is the category and underlying holdings of each fund, not which company manages it.
See this concept applied to your own portfolio
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