What asset management companies (AMCs) do in mutual funds comes down to a handful of jobs: they design the schemes, hire the fund managers, invest your money, keep the books and NAV in order, serve investors through registrars, and answer to SEBI and a board of trustees, all for a fee built into the expense ratio. The easiest way to picture it is that the trust owns the money and the AMC is the professional hired to run it. This is general information, not investment advice.

The Cast at a Glance
| Player | Job | Key rule or figure |
|---|---|---|
| Sponsor | Sets up the fund and the AMC | Must hold at least 40% of the AMC’s net worth |
| Trustees | Own the assets in trust and supervise the AMC | At least four, with two-thirds independent, per one source |
| AMC | Manages schemes and investments | Minimum net worth of ₹50 crore for a full-scope AMC |
| Custodian | Holds the securities | SEBI-registered, appointed by trustees |
| RTA | Keeps investor records, processes transactions | Appointed by the AMC |
| SEBI | Regulates all of them | SEBI (Mutual Funds) Regulations, 1996 |
Who Hires Whom
The chain of appointment explains the checks.
- The sponsor sets up a trust and appoints the board of trustees
- The trustees appoint the AMC, through an investment management agreement that must be approved by SEBI, according to one MBA learning resource
- The trustees also appoint the custodian, while the AMC appoints the registrar and transfer agent
- One guide says AMCs are formed as trusts, which mixes things up: the mutual fund is the trust and the AMC is a company registered under the Companies Act, as the other sources describe
Job One: Building the Schemes
An AMC decides what products exist.
- It launches schemes tailored to different objectives and risk profiles within SEBI’s rules, according to Zerodha Fund House
- Categories like large cap, flexi cap and aggressive hybrid are fixed by SEBI’s 2017 categorisation, so the AMC chooses which to offer, not how they’re defined
- A fund house may run 18 equity, 9 debt and 7 hybrid funds, as INDmoney counts for Sundaram, or around 90 schemes, as Tickertape lists for HDFC
Job Two: Managing the Money
This is the part investors think of first.
- The AMC appoints a fund manager for each scheme to make sure the investment objectives are met, according to Mirae Asset
- Fund managers are backed by teams of research analysts
- The AMC decides where the pooled money goes, within each scheme’s mandate: buying, selling, sizing positions and managing liquidity
- Without an AMC, as one explainer says, a mutual fund would just hold money
Job Three: Valuing and Reporting
The scheme’s price has to be calculated every day.
- AMCs calculate the net asset value of each scheme and submit it daily, according to Jupiter’s guide
- They produce monthly portfolio disclosures, factsheets and regulatory reports
- Fund accounting and investor communication are carried out with the registrar, according to Mirae Asset
- Mistakes in valuation can hurt investors who buy or sell at the wrong price, so this is regulated tightly
Job Four: Serving Investors
Most of the paperwork runs through the registrar.
- The registrar and transfer agent maintains investor accounts, processes transactions and sends statements
- AMCs can do this themselves or hire an RTA, according to Jupiter
- Distribution, investor service offices, digital platforms and complaint handling sit on the AMC’s side
Job Five: Staying Compliant
The AMC lives under three layers of oversight.
- SEBI sets the rules on categories, expense limits, valuation and disclosures
- At least 50% of an AMC’s directors must be independent of the sponsor and trustees, according to Jupiter and the MBA resource
- Trustees act as watchdogs and legally hold the fund assets in trust, which is why the AMC can’t treat them as its own
How an AMC Gets Paid
The fee is built into the price.
- AMCs earn mainly through the total expense ratio, a percentage of the scheme’s average daily net assets deducted from the NAV
- SEBI sets limits on that ratio, according to Upstox and Policybazaar
- The fee covers fund management, distribution, registrar costs and operating expenses, according to Upstox
- You never get a separate bill. The cost shows up as slightly lower returns, which is why the expense ratio is worth checking before you invest
Your Money Isn’t on the AMC’s Balance Sheet
This is the point many investors miss.
- Under SEBI’s rules, investor assets are held separately by an independent custodian and don’t form part of the AMC’s balance sheet, according to Paytm Money
- So if an AMC runs into trouble, the securities held for investors aren’t its to lose
- Sahara’s mutual fund is the practical example: SEBI cancelled its AMC’s licence in 2015 and ordered the business transferred to another AMC or the units redeemed, rather than letting investors’ money become a casualty of the sponsor’s legal problems
What It Takes to Run an AMC
The barriers are financial and regulatory.
- A full-scope AMC must maintain a minimum net worth of ₹50 crore, according to Policybazaar and the MBA resource
- Passive-only players under SEBI’s Mutual Fund Lite framework need ₹35 crore, relaxable to ₹25 crore for AMCs with five years of consistent profitability, according to Policybazaar
- Angel One says the minimum is ₹10 crore, which appears to be an older figure, so I’ve used ₹50 crore
- The sponsor must also show a positive net worth over five years and a net worth higher than its capital contribution to the AMC, according to Jupiter
The Scale Gap
AMCs vary enormously in size.
- HDFC Mutual Fund’s total assets are reported at about ₹9.6 to ₹9.9 lakh crore, according to Tickertape and Groww, while Sundaram’s were about ₹77,000 crore in January 2026
- UTI AMC reports ₹18.56 lakh crore in 2026, according to Wikipedia
- The industry’s assets stood at ₹81.92 trillion at the end of April 2026, and SIP contributions touched a record ₹32,087 crore in March 2026, according to Wikipedia
Where the Sources Disagree
A few points differ.
- Minimum AMC net worth: ₹50 crore in most sources and ₹10 crore in one
- Trustee independence: two-thirds in one source, while others say only that trustees must be independent overseers
- One source mentions a 2026 SEBI framework clarifying roles, but I couldn’t verify its details
FAQs
Q1. What does an AMC do in mutual funds?
A. An AMC designs mutual fund schemes, appoints fund managers, invests pooled money, calculates NAV, handles reporting and compliance, and charges an expense ratio for its services.
Q2. Who owns my mutual fund money, the AMC or the trust?
A. The trust holds the mutual fund assets through its trustees, with a custodian responsible for safekeeping the securities. The AMC manages the assets but does not own them.
Q3. How does an AMC make money?
A. An AMC mainly earns through management fees that form part of the scheme’s Total Expense Ratio (TER). These expenses are charged to the scheme in accordance with SEBI’s applicable limits and are reflected in its NAV.