Mutual Funds Explained: What Actually Happens to Your Money?
Where does your ₹10,000 go when you invest in a mutual fund? Understand units, NAV, fund managers, expenses and risk without the jargon.
By Bhuvan Roy Gupta · 2026-09-26 · 4 min read
You invest ₹10,000 in a mutual fund. Where does it actually go? Does someone immediately buy shares for you? Who decides what to buy, and what happens when markets fall? These are better questions to ask than which fund topped last year's return table.
Your money joins a larger pool
Imagine 1,000 investors contributing ₹10,000 each. Together they have ₹1 crore. A mutual fund pools investors' money and invests it in shares, bonds or other securities according to a stated objective. An Asset Management Company (AMC) manages the scheme; its investment team makes decisions within that mandate. You own units of the fund, not the underlying shares directly.
What do you get for ₹10,000?
Suppose a scheme's Net Asset Value (NAV), its per-unit net asset value, is ₹50. Ignoring transaction charges for illustration, ₹10,000 buys 200 units. If NAV later reaches ₹60, your 200 units are worth ₹12,000. If it falls to ₹40, they are worth ₹8,000. Your unit count hasn't changed; the value of each unit has.
Different funds, different risks
Equity funds invest primarily in shares and can experience sharp market declines. Debt funds hold debt instruments and face interest-rate and credit risks; they aren't fixed deposits. Hybrid funds combine asset classes, but their actual allocation determines their risk. A fund's category tells you more about what to expect than its latest return.
What does the fund charge?
A scheme's expense ratio covers permitted management and operating costs and is reflected in NAV. A lower expense ratio reduces the cost hurdle, but the cheapest scheme isn't automatically the most suitable. Read its investment objective, riskometer, portfolio and scheme documents.
Can you lose money?
Yes. Diversification spreads exposure across holdings but cannot remove market risk. A longer horizon may give an investor more flexibility to weather declines, but it does not guarantee positive returns. Money needed soon shouldn't be exposed to risk merely because a fund has an impressive long-term chart.
What do you actually own?
Suppose the fund holds shares of 40 companies. Your units represent an interest in the fund's net assets; they are not 40 shares registered in your name. This matters because you cannot instruct the manager to sell one company you dislike or retain one you admire. You are choosing a complete investment strategy. Read the scheme's investment objective and latest portfolio disclosure to understand what the manager is allowed to do and what the scheme currently owns. The two can differ as allocations change within the mandate.
Also separate the fund from the company running it. A well-known asset management company can manage schemes with very different objectives and risk profiles. Investing in a recognised brand is not a substitute for checking the particular scheme. Equally, a fund manager's decisions take place within a framework that includes trustees, custody, valuation and regulatory disclosure requirements. Professional management offers expertise, not immunity from mistakes or falling markets.
NAV is not your return
The first NAV you see might be ₹20, ₹50 or ₹500. What matters after purchase is the percentage change in the value of your units, adjusted for any cash distributions and relevant costs. If a scheme distributes money under an IDCW option, its NAV generally adjusts. Comparing the change in NAV alone between a distribution option and a growth option can therefore be misleading. Always compare like with like when looking at historical performance.
New Fund Offers create another misconception. A newly launched scheme may allot units at a starting face value that looks attractively low. That number does not make the underlying shares cheaper. An existing fund with a much higher NAV could own a very similar portfolio. The more useful question is whether the new scheme does something your existing investments cannot already do.
What happens when you redeem?
When you redeem units in an open-ended scheme, the redemption value generally depends on the applicable NAV and any exit load, with the proceeds paid according to the scheme's settlement arrangements. Equity funds should not be treated as emergency cash simply because redemption is available. Market prices may be depressed precisely when you need the money. Check the scheme's documents for cut-off times, applicable NAV rules, exit loads and settlement timelines; these can differ between products.
For example, someone saving ₹5,000 monthly for a holiday next year and someone saving the same amount for retirement in twenty years have identical cash flow, but not necessarily the same suitable investment. Begin with the goal, then decide how much risk the portfolio should take. After that, choosing a fund becomes a more manageable exercise.
Before your first investment
- Identify when you will need the money and how much loss you can tolerate.
- Understand what the scheme holds, what it costs and what could cause losses.
- Ignore low-NAV offers and compare funds on their actual investment mandate.
Next in this series: SIP vs Lump Sum explains how to invest once you've chosen an appropriate fund.
This article is for educational and informational purposes only and should not be considered personalised investment advice. Mutual fund investments are subject to market risks. Please consider your investment objective, risk profile and financial situation before investing.
Frequently Asked Questions
Is a lower NAV better?
No. NAV determines how many units you receive, not whether a scheme is cheap or has better return potential.
Are debt mutual funds guaranteed?
No. They carry interest-rate, credit and other scheme-specific risks.