What Is a Mutual Fund? A Complete Guide for Indian Investors

If you are new to the world of investing, you will come across many new terms like mutual funds, NAV, SIP, AMC, units etc. In this article, we will try to explain these terms in a simple manner. In simple terms, a mutual fund collects money from a large number of people and invests in securities like shares, bonds and other money market instruments as per the investment objective of the scheme. Therefore, understanding what is a mutual fund ? is important for the Indian first time investor.

You will not choose the individual securities yourself. You will invest in a scheme defined by an investable strategy and objectives. You will buy units and your share of the scheme will change depending upon the investments made by the fund. Mutual funds are market-linked investment products and therefore, your investment will gain or lose value and will not be guaranteed.

This article aims to answer the questions that a first time investor in India will have. The article covers how a mutual fund works, how an AMC work, NAV and units, different types of funds, risks, costs and diversification, what beginners should know before they invest and other such questions.

What Is a Mutual Fund?

A Mutual fund is a collective investment scheme where money is pooled from many investors. The money collected is invested in securities in accordance with the objectives and strategy of a particular scheme. In India, mutual fund schemes are regulated by SEBI and AMCs manage the investment portfolio in accordance with the rules and the scheme documents.

For instance, imagine thousands of investors putting money into an equity mutual fund. Instead of each investor buying dozens of stocks themselves, the pooled money can be invested in a portfolio picked to fit the stated objective of the scheme. Each investor does not directly own all the securities that underlie the portfolio. Each investor owns units of the mutual fund.

The value of the holding of the investor depends on the value of the units of the mutual fund which is in turn reflective of the value of the underlying investments of the scheme net of applicable expenses and liabilities.

“Pooled investment vehicles, where the investments are managed by professional fund managers in accordance with the investment objective of a scheme,” is how AMFI defines mutual funds. Mutual funds can vary significantly in terms of objectives and risk levels and investors should still read the scheme documents, risk factors and portfolio information.

How Do Mutual Funds Work?

The classic mutual fund structure can be thought of in terms of five players or functions: investors provide the capital, the mutual fund scheme pools it, the AMC manages the portfolio, the securities generate market-linked gains or losses and the investors’ holdings are represented through units.

1. Investors contribute money: Individuals and other eligible investors invest in a mutual fund scheme.

2. The scheme collects the money: contributions of the investors form the corpus of the scheme.

3. The portfolio is managed actively: The AMC and the fund management team invests in accordance with the stated objective of the scheme and the regulations applicable.

4. The value of the portfolio may fluctuate: Shares, bonds and other securities may rise or fall in value and income such as interest or dividends may also impact the scheme.

5. Units held by investors: The units held by the scheme’s investors are shown in terms of mutual fund units (NAV terms).

Trading rules, costs and risks and the specific investment process are dependent on the scheme. For example, an equity fund will behave differently from a short-duration debt fund or a hybrid fund because the underlying portfolios are different.

What does AMC mean in Mutual Fund?

Asset Management Company (AMC) is the company that manages the Mutual Fund Schemes. It should manage the investment portfolio of the Mutual Fund Schemes as per the investment objective of the scheme and applicable regulations and internal processes.

An actively managed scheme allows the fund manager to take investment decisions and determine the securities to be bought, sold or held. In a passive scheme, the fund manager implements an investment process to track a particular benchmark, and in effect the portfolio is designed to mirror a particular index. Thus, in a passive scheme, the investment process is aimed at choosing securities to fulfill the tracker function.

The AMC does not take away investment risk. The investment decision is taken by professional fund manager, but the underlying securities can always lose value.

What Are Units of Mutual Funds?

Units of mutual funds are equivalents of interest you hold in a mutual fund scheme. The number of units you get depend on how much you invest and the applicable Net Asset Value (NAV) of the scheme.

Let us say you invest Rs 10,000 in a mutual fund scheme and the applicable NAV is Rs 20. In this case, you get 500 units of that scheme. If the NAV of the scheme later rises to Rs 24, the 500 units that you have would be valued at Rs 12,000. If the NAV later falls to Rs 18, the 500 units you have would be worth Rs 9,000.

This example teaches an important lesson: more units are not necessarily a better investment. It is not about the scheme having a low NAV or a high NAV, but the value of underlying portfolio and the percentage change in NAV that matters more.

What is NAV of Mutual Funds?

NAV stands for Net Asset Value It is the per unit value of a mutual fund scheme based on the market value of its investments after deducting liabilities and expenses as per the prescribed methodology.

A simplified representation is :

NAV per unit = Net assets of the scheme ÷ Number of outstanding units

Let’s say a scheme has a NAV of Rs. 200 lakh and 10 lakh units. Its NAV would be ₹20/unit. The NAV of the scheme may change in accordance with change in the market value of the underlying securities.

The NAVs of mutual funds are published by AMFI on a daily basis. Unlike a listed stock whose market price can fluctuate continuously during the hours of trading on the exchange, mutual fund transactions are executed at the applicable NAV under the relevant cut-off and realisation rules. Accordingly, investors should understand the applicable transaction timing rather than assume that a mutual fund is available for purchase or sale at a live intraday price.

Readers are requested to refer to AMFI's NAV information for current NAV information and investor education.

Does a Lower NAV Mean a Better Mutual Fund?

No. A lower NAV doesn’t automatically mean the mutual fund is cheaper or better.

We consider two schemes with similar portfolios. One has NAV of Rs. 20 and the other has NAV of Rs. 100. If the value of both portfolios go up by 10%, the NAVs would theoretically go up by the same % to ₹22 and ₹110 respectively. So the percentage gain to the investor is not solely determined by the NAV initially.

While selecting a mutual fund, an investor should consider the investment objective, portfolio composition, risk, costs, investment strategy, consistency of performance, benchmark and suitability to his financial goal rather than just selecting a scheme because its NAV appears low.

What Are the Types of Mutual Funds?

Mutual funds can be classified on the basis of number of bases like the type of underlying assets, the investment strategy, the portfolio management approach and the scheme structure. Before he begins to memorise every scheme classification, the beginner should first be taken to task with the broad categories.

Equity Mutual Funds

Equity funds invest mainly in shares and equity related instruments. Their objective may be long-term capital appreciation but their NAV can vary widely due to the volatile nature of the underlying equity market.

Equity funds are further classified on the basis of market capitalisation, investment style, sector or theme. Sector and thematic funds may be more concentrated and therefore may be subject to different risks to diversified equity funds.

Debt Mutual Funds

Debt funds invest primarily in debt securities such as government securities, corporate bonds, money-market instruments and other permissible debt instruments. Their risk is affected by interest rates, credit quality, maturity and liquidity.

Hybrid Mutual Funds

Hybrid funds invest across more than one asset class, typically equity and debt, as per the scheme’s mandate. The mix can vary widely across hybrid categories, so investors must focus on the actual asset-allocation framework, rather than blindly assuming that all hybrid funds are equally risky.

Index Mutual Funds

Index funds are passive mutual funds that are designed to track a particular index, subject to tracking differences and scheme methodology. The fund manager generally seeks to track the index rather than to actively pick securities with the goal of beating it.

Exchange Traded Funds

ETFs are also generally passive products that track an index, commodity or other specified benchmark or asset exposure, but they trade on stock exchanges. So they trade on a different trading mechanism than an ordinary open-ended mutual fund.

Solution-Oriented and Other Schemes

In India, the mutual fund universe also consists of solution oriented schemes and other categories like fund of funds and certain specialised structures. Always refer to the current scheme documents for the scheme classification and the investment restrictions applying.

What is Diversification in Mutual Fund?

Diversification is the process of spreading your investments across a number of securities, issuers, sectors, instruments or asset classes rather than concentrating the whole portfolio in one investment.

For example, a diversified equity mutual fund might hold stock in companies from multiple different industries. When a company does badly , the impact on the overall portfolio might be less than if the investor had put all their money into that one company .

However, diversification does not mean that losses cannot happen. That broad equity fund will also decline if the stock market as a whole declines. Likewise, a debt fund can be exposed to credit risk, interest rate risk or liquidity risk. Diversification can help reduce concentration risk, but it doesn’t eliminate market risk.

Mutual Funds vs Direct Stocks

One of the simplest ways to understand mutual funds is to compare them with direct equity investing.

Neither structure is automatically suitable for every investor. The appropriate choice depends on the investor's objective, risk capacity, time horizon, knowledge and preferred level of involvement.

What Are the Costs of Mutual Funds?

Mutual funds are not a free way to invest. Investors should be aware of the costs that can eat into returns.

The most important recurring cost is usually the expense ratio, which is the costs charged to run and manage the scheme under the relevant regulatory framework. Depending on the transaction and scheme structure, there may be other costs or charges like exit load, if applicable.

Investors should also note that the performance of a fund as reported may not be the same as the actual amount received on redemption due to applicable expenses, taxes and transaction specific charges.

SEBI regulates the expenses of mutual funds and the limits that apply. Rules and disclosure requirements can change, so check the current regulatory framework before publication. The SEBI Mutual Funds Regulations, 2026 came into effect and the current SEBI Master Circular for Mutual Funds dated March 20, 2026 is the applicable regulatory framework.

What Are the Risks of Mutual Funds?

Mutual funds entail investment risk including the loss of principal. Certain funds may be more appropriate for experienced investors.

Risks depend on the type of investment and may include:

• Market risk: The value of equity and other securities linked to market performance may decline.

• Interest-rate risk: TThe price of debt may decline as interest rates increase.

• Credit risk: A debt issuer may experience financial difficulties and/or default.

• Liquidity risk: Certain securities may become hard to sell at prices above, if any, below, the anticipated prices.

• Concentration risk: A portfolio focused on a particular sector or theme may be more vulnerable to developments in that sector or theme.

• Tracking risk: A passive fund may not track its benchmark precisely.

• Strategy risk: An actively managed fund may not meet its benchmark.

Investors should read the riskometer, investment objective, portfolio information and other scheme documents before investing. The returns on mutual funds are linked to the market and should never be mentioned as assured or guaranteed.

How do Mutual Funds work with SIP and Lumpsum Investments?

SIP and Lumpsum are the two ways of investing in a mutual fund and not different asset classes. While a SIP is when an investor invests a fixed sum at regular intervals, a lumpsum investment is when a larger sum is invested at once.

A SIP can help build a disciplined investment habit and also help average purchases at multiple levels in the market. A lumpsum investment may be relevant when an investor has a sizable amount available for investment and has considered the timing and risk involved.

Neither strategy can guaranty profits or remove the risk of the market. Investors should choose an approach based on their cash flow, financial objectives, time horizon and risk capacity. Refer SIP vs Lumpsum to compare them directly.

How Should a Beginner Evaluate a Mutual Fund?

Before selecting a mutual fund scheme, beginners need to first decide the purpose of investment rather than making decisions based on recent returns.

1. Define the objective: Identify whether the investment is intended for long-term wealth creation, a specific goal, liquidity or another purpose.

2. Understand the time horizon: Equity oriented schemes can be subject to huge short term volatility and hence the expected holding period is important.

3. Assess risk: Match the scheme's risk characteristics with your ability and willingness to tolerate losses.

4. Read the portfolio: Understand where the scheme invests and how concentrated the holdings are.

5. Check costs: Review the expense ratio and applicable loads or other charges.

6. Review the benchmark: Understand how the scheme measures its performance.

7. Read scheme documents: Check the investment objective, asset allocation, risks and other applicable disclosures.

8. Review periodically: Monitoring does not mean reacting to every short-term market movement. Review the investment against the original objective and circumstances.

How Do You Start Investing in Mutual Funds?

A beginner generally starts by completing the applicable KYC and account requirements, selecting a suitable mutual fund scheme after understanding its objective and risks, choosing the investment method, and placing the investment through an appropriate platform or intermediary.

The investor should check the scheme name, plan, option, applicable NAV rules, costs and transaction details before investing. Investors should also check whether they are opting for a regular plan and what services or costs apply if investing through a distributor. Since direct plans and regular plans may have different expense structures, they are not interchangeable even if they are investing in the same underlying scheme.

Investors can explore the mutual fund product category of InvestEdge360's mutual fund investment after understanding the basic mechanics and risks.

What Beginners Should Not Assume About Mutual Funds

• A mutual fund is not the same as a fixed deposit or guaranteed-return product.

• It doesn't mean a fund with a lower NAV is automatically cheaper or better.

• Past performance is no guaranty of future results.

• SIP does not guaranty positive returns.

• Diversification reduces concentration risk but it cannot prevent market losses.

• A professional fund manager does not take away investment risk.

• Not all mutual funds carry the same level of risk.

• Even the best performing funds today are not necessarily suitable for every investor.

Mutual Fund Taxation: What Beginners Should Know

Tax treatment will depend on the type of mutual fund, the type of gain, the holding period and the tax rules in effect at the time of the redemption or transfer. Other mutual fund categories and equity-oriented mutual funds may have different tax treatment.

Because tax rules can change, investors should not rely on an old mutual fund taxation table when making a current decision. The applicable provisions should be checked for the relevant assessment year and investor circumstances, preferably with the latest Income Tax Department guidance or a qualified tax professional.

For example, the Income Tax Department’s current guidance treats units of equity-oriented mutual funds under the capital-gains regime and lays down specific holding-period rules. Investors should refer the rates, exemptions, surcharge, cess and other provisions applicable for the year of transaction.

For current tax information, refer to the Income Tax Department rather than relying solely on older articles or calculators.