Concept and Role of a Mutual Fund
In this chapter: How a mutual fund is structured — sponsor, trustee, AMC · Open-ended vs close-ended schemes · NAV, units, mark-to-market, expense ratio
A mutual fund is not a single entity. It is a four-party structure deliberately separated by SEBI to protect investors. The Sponsor sets it up; the Trustee Company holds the money in trust; the Asset Management Company (AMC) actually manages the investments; and the investors own units that represent fractional ownership of the underlying portfolio. Understanding this structure is foundational — when something goes wrong (very rare in India, but it happens), knowing which entity owes what duty to whom is what protects the investor. This chapter walks through the structure, the difference between open and close-ended schemes, and the daily mechanics of how NAV is computed.
A mutual fund pools money from many investors and invests it in a portfolio of securities according to the scheme's objective. The pool is operated under a trust structure: Sponsor (initiator) → Trustee Company (legal owner of fund assets, fiduciary to investors) → AMC (investment manager). Investors own "units"; the value of a unit is the Net Asset Value (NAV) — the total assets minus liabilities, divided by units outstanding. NAV changes daily based on the underlying portfolio's mark-to-market value.
The trust structure is critical. The Sponsor cannot directly access fund money — the Trustees must approve. The AMC cannot pay itself more than the SEBI-permitted fees. Open-ended schemes accept new investments and redemptions on any business day at the prevailing NAV. Close-ended schemes have a fixed maturity, are listed on an exchange, and trade at market price (which may differ from NAV). Most retail Indian mutual funds are open-ended. Interval schemes (a hybrid) accept subscriptions only at specified intervals.
Distribution of duties under SEBI: Sponsor must contribute minimum networth and at least 40% of AMC capital; Trustees include at least two-thirds independent directors; AMC must have a Chief Compliance Officer, audit, and risk management framework. Failure of any leg has historically not led to investor loss in India because Trustees have stepped in (Franklin Templeton 2020 wind-up is the rare stress-test — distributors should know this case).
- SEBI (Mutual Funds) Regulations, 1996 — Schedule III on trust structure
- SEBI Circular on segregation of advisory and distribution (2020)
- AMFI MF Industry Standards Committee guidelines
- Telling clients "the AMC owns the fund money" — incorrect. The Trustee Company is the legal owner; AMC is only the manager.
- Confusing close-ended with open-ended — exit timing and pricing are entirely different.
- Suggesting NAV is a "stock price" — it is computed from underlying portfolio value, not market sentiment.
- Recommending "lower NAV" funds as "cheaper" — NAV level is meaningless; total return is what matters.
Frequently asked
Why does a fund with NAV ₹15 grow at the same pace as a fund with NAV ₹150 if both portfolios deliver 10%?
Can the AMC use my mutual fund money to bail out its parent company?
What happens if the AMC goes bankrupt?
Practice questions
Click each question to reveal the answer and explanation.
Q 1In a mutual fund structure, who legally owns the fund assets?- (a)Sponsor
- (b)AMC
- (c)Trustee Company (in trust for unit-holders)
- (d)SEBI
- (a)Sponsor
- (b)AMC
- (c)Trustee Company (in trust for unit-holders)
- (d)SEBI
Q 2Which is a feature of an open-ended scheme?- (a)Listed on a stock exchange
- (b)Fixed maturity date
- (c)Investors can buy and sell units on any business day at NAV
- (d)Subscription only on specified intervals
- (a)Listed on a stock exchange
- (b)Fixed maturity date
- (c)Investors can buy and sell units on any business day at NAV
- (d)Subscription only on specified intervals
Q 3Which of the following is NOT used in NAV calculation?- (a)Mark-to-market value of the portfolio
- (b)Cash and receivables
- (c)Liabilities and payables
- (d)Distributor's commission earned that day
- (a)Mark-to-market value of the portfolio
- (b)Cash and receivables
- (c)Liabilities and payables
- (d)Distributor's commission earned that day
Q 4A scheme has a portfolio MTM value of ₹500 cr, cash of ₹20 cr, and liabilities of ₹5 cr, with 5 cr units outstanding. NAV = ?- (a)₹100
- (b)₹103
- (c)₹105
- (d)₹95
- (a)₹100
- (b)₹103
- (c)₹105
- (d)₹95
Q 5In a close-ended scheme, why may the market price differ from the NAV?- (a)AMC sets a different price
- (b)Trustee Company adjusts
- (c)Demand and supply on the exchange where it is listed
- (d)SEBI re-prices it daily
- (a)AMC sets a different price
- (b)Trustee Company adjusts
- (c)Demand and supply on the exchange where it is listed
- (d)SEBI re-prices it daily