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Chapter 2NISM 5AFull chapter

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

~5 min readLayer 2 · NISM CertificationsFree

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.

Foundation

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.

Deep Dive

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.

Advanced

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).

Regulatory references
  • 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
Common mistakes & pitfalls
  • 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%?
NAV is just a per-unit accounting number. If both schemes return 10%, both NAVs grow 10% — to ₹16.50 and ₹165 respectively. A lower NAV does not mean "more upside". This is one of the most common misconceptions distributors must correct early.
Can the AMC use my mutual fund money to bail out its parent company?
No. The fund's assets are held by the Trustee Company in trust for unit-holders. The AMC is only the investment manager and can be held liable for any unauthorised use. Inter-scheme borrowings are tightly regulated; AMC group-company exposure has SEBI limits.
What happens if the AMC goes bankrupt?
The fund's assets are not part of the AMC's balance sheet — they belong to unit-holders via the Trust. SEBI would oversee transfer of management to another AMC, or wind-up the schemes, with proceeds returned to unit-holders. Investor protection is the design intent.

Practice questions

Click each question to reveal the answer and explanation.

Q 1
In a mutual fund structure, who legally owns the fund assets?
  1. (a)Sponsor
  2. (b)AMC
  3. (c)Trustee Company (in trust for unit-holders)
  4. (d)SEBI
Correct: (c) Trustee Company (in trust for unit-holders)
The Trustee Company holds the fund assets in trust for the benefit of unit-holders. This separation is fundamental to investor protection.
Q 2
Which is a feature of an open-ended scheme?
  1. (a)Listed on a stock exchange
  2. (b)Fixed maturity date
  3. (c)Investors can buy and sell units on any business day at NAV
  4. (d)Subscription only on specified intervals
Correct: (c) Investors can buy and sell units on any business day at NAV
Open-ended schemes allow daily subscriptions and redemptions at the prevailing NAV. Close-ended schemes are listed and have fixed maturity. Interval schemes accept subscriptions only at specified intervals.
Q 3
Which of the following is NOT used in NAV calculation?
  1. (a)Mark-to-market value of the portfolio
  2. (b)Cash and receivables
  3. (c)Liabilities and payables
  4. (d)Distributor's commission earned that day
Correct: (d) Distributor's commission earned that day
Distributor commission is paid by the AMC out of its expenses (subject to TER cap), not directly out of fund assets per investor. NAV uses portfolio MTM value, cash, receivables, and liabilities.
Q 4
A scheme has a portfolio MTM value of ₹500 cr, cash of ₹20 cr, and liabilities of ₹5 cr, with 5 cr units outstanding. NAV = ?
  1. (a)₹100
  2. (b)₹103
  3. (c)₹105
  4. (d)₹95
Correct: (b) ₹103
NAV = (500 + 20 − 5) / 5 = 515 / 5 = ₹103 per unit.
Q 5
In a close-ended scheme, why may the market price differ from the NAV?
  1. (a)AMC sets a different price
  2. (b)Trustee Company adjusts
  3. (c)Demand and supply on the exchange where it is listed
  4. (d)SEBI re-prices it daily
Correct: (c) Demand and supply on the exchange where it is listed
A close-ended scheme is listed on a stock exchange; the price at which it trades is determined by supply-demand on the exchange. NAV is the underlying intrinsic value; market price can deviate (typically at a discount in India).
Educational purposes only. The numbers, returns, and examples used in this lesson are illustrative. Past performance does not guarantee future results. Mutual fund and securities investments are subject to market risks. This lesson is not investment advice; for advice tailored to your circumstances, consult a SEBI-registered Investment Adviser. Read our full disclaimer.