Types of Mutual Funds and Fund Objectives
Quick Answer
Mutual funds are categorized by asset class (equity, fixed-income, money market, interval) and investment objective (value, growth, income, balanced, international, global, sector, life-cycle). Money market funds split under the money-market-fund rule into retail (stable
Quick Answer: Mutual funds are categorized by asset class (equity, fixed-income, money market, interval) and investment objective (value, growth, income, balanced, international, global, sector, life-cycle). Money market funds split under the money-market-fund rule into retail (stable $1 NAV) and institutional (floating NAV). Target-date funds automatically rebalance toward conservative allocation; international funds exclude US securities while global funds include both.
NAV) and institutional (floating NAV). Target-date funds automatically rebalance toward conservative allocation; international funds exclude US securities while global funds include both.With the structural framework in place, you can now look at the flavors of mutual funds offered to retail customers. The categorization has two layers: the asset class the fund holds, and the investment objective the fund pursues.
What are the main asset class categories of mutual funds?
Mutual funds are typically sorted first by what they hold.
Equity funds:
- Invest primarily in stocks
- Subtypes include growth, value, index, sector, international, global
- Higher volatility, higher long-term return potential
Fixed-income (bond) funds:
- Invest in bonds
- Subtypes include government, corporate, high-yield, municipal, international
- Further divided by duration: short, intermediate, long
- Lower volatility than equity funds; sensitive to interest-rate changes
Money market funds:
- Invest in short-term debt: Treasury bills, commercial paper, banker's acceptances, brokered certificates of deposit (CDs)
- Designed to maintain a stable $1.00 NAV (Net Asset Value)
- Two varieties: retail (natural-person investors) and institutional (non-natural persons)
Interval funds:
- A specialized closed-end fund structure
- Offers to repurchase shares from investors at stated intervals (typically quarterly) at NAV
- Less liquid than open-end funds but can hold less-liquid assets
Exam Tip: Gotchas
- Interval funds are a closed-end structure despite the periodic repurchase feature. They are not open-end funds and do not offer daily redemption at NAV.
- Money market funds hold only short-term debt by rule. A "money market" label on a fund holding longer-dated bonds is a misnomer; the exam expects you to recognize the label's constraint.
How do retail and institutional money market funds differ?
The money-market-fund rule under the Investment Company Act (ICA) splits money market funds into retail and institutional varieties, with different pricing rules.
| Feature | Retail | Institutional (Prime/Tax-Exempt) |
|---|---|---|
| Eligible investor | Natural persons only | Non-natural persons |
| NAV method | Amortized cost / penny-rounded; stable $1.00 NAV | Floating NAV |
Think of it this way: The retail $1.00 stable NAV is a useful fiction: it is not guaranteed, but it rarely breaks ("breaking the buck"). The institutional floating NAV is the honest version: the fund prices to actual market value every day, which is why institutional money market funds occasionally trade at $0.9999 or $1.0001.
Exam Tip: Gotchas
- Retail money market funds can still break the buck. The $1.00 NAV is a target, not a guarantee. Famous example: the Reserve Primary Fund broke the buck during the 2008 financial crisis.
- Institutional prime and tax-exempt money market funds use floating NAV. Retail money market funds keep the stable $1.00 NAV.
What investment objectives do mutual funds pursue?
The second layer of categorization is the fund's investment objective (what the portfolio manager is trying to achieve).
| Objective | Portfolio Focus | Risk Profile |
|---|---|---|
| Value | Undervalued securities (low Price/Earnings (P/E), high dividend yield); contrarian approach | Moderate |
| Growth | Companies with above-average earnings growth; typically low or no dividends | Higher volatility |
| Income | Dividend-paying stocks and/or bonds; focus on current yield | Lower to moderate |
| Balanced | Mix of stocks and bonds (commonly 60/40); income + moderate growth | Moderate |
| International | Non-U.S. securities | Higher (currency + political risk) |
| Global | U.S. + non-U.S. securities | Moderate to higher |
| Sector | Concentrated in a specific industry (technology, healthcare, energy) | Higher (concentration risk) |
| Life-cycle (target-date) | Asset allocation adjusts toward more conservative as the target date approaches | Glide path declines with age |
International vs. global:
- International funds exclude U.S. securities
- Global funds include both U.S. and non-U.S. securities
Life-cycle (target-date) funds:
- Single-fund retirement solution
- Glide path automatically becomes more conservative over time
- Target date is typically the customer's expected retirement year (e.g., a "Target Date" fund named for the year of expected retirement)
- Often used as Qualified Default Investment Alternative (QDIA) in 401(k) plans
Exam Tip: Gotchas
- A life-cycle (target-date) fund's glide path automatically rebalances. The customer does not need to reallocate manually. This is why target-date funds work as 401(k) default options.
- Global includes U.S.; international excludes U.S. A client who wants only foreign exposure needs an international fund, not a global one.
- Sector funds carry concentration risk. A sector fund is less diversified than a broad equity fund and is typically recommended as a satellite holding, not a core holding.