Quick Answer
A unit investment trust (UIT) assembles a fixed portfolio of stocks or bonds once, holds it without active trading, and terminates on a set date. Investors redeem units with the trust at NAV, know exactly what the portfolio holds from day one, and pay lower fees than an actively managed fund.
Unlike mutual funds with active portfolio management or private funds with complex strategies, a UIT is a buy-and-hold structure from the start. The fixed portfolio and set termination date are what separate it from every other pooled investment in this unit.
Structure and Characteristics
A unit investment trust (UIT) is a pooled investment with a buy-and-hold philosophy built into its structure.
- Fixed portfolio: Securities (stocks or bonds) are selected once when the trust is created and generally held until termination; no routine ongoing trading
- Not actively managed: There is no portfolio manager making buy/sell decisions after the initial portfolio is assembled
- Redeemable units: Investors can sell their shares (called "units") back to the trust at net asset value (NAV)
- Full transparency: Investors know exactly which securities are in the portfolio from day one
- Lower fees: Because there is no active management, expenses are lower than actively managed funds
Exam Tip: Gotchas
- "Not actively managed" does not mean no oversight. The trustee may sell a security if it becomes seriously impaired, but routine trading does not occur.
- UITs can hold stocks OR bonds. They are not limited to bond portfolios.
Self-Liquidating Nature
The defining feature of a UIT is its termination date.
- The trust is created with a specified termination date (can range from 15 months to 50+ years, depending on the underlying securities)
- Bond UITs often terminate when the underlying bonds mature
- At termination, remaining securities are sold and proceeds are distributed to investors
- Investors may have the option to roll into a new UIT or receive an in-kind distribution of the underlying securities
Think of it this way: A UIT is like a time capsule for investments. You lock in a set of securities at the start, leave them untouched, and open the capsule on a predetermined date to collect whatever is inside.
UIT vs. Mutual Fund
| Feature | UIT | Open-End Mutual Fund |
|---|---|---|
| Portfolio | Fixed at creation | Actively managed, changes over time |
| Management | No active management | Portfolio manager trades regularly |
| Termination | Self-liquidating on a set date | No termination date |
| Fees | Lower (no ongoing portfolio-management fee) | Higher (ongoing management fees) |
| Pricing | Redeemable at NAV | Redeemable at NAV |
| Transparency | Full (portfolio known at purchase) | Holdings disclosed quarterly |
Exam Tip: Gotchas
- UITs are redeemable at NAV (like open-end funds), but they are NOT open-end funds. UITs have a fixed portfolio and a termination date, which open-end funds lack.
- Fixed portfolio + termination date = UIT. If a question describes a pooled investment with active trading or routine portfolio changes, it is NOT a UIT.
What Should You Check on Exam Day?
- A UIT's portfolio is fixed at creation; there is no ongoing manager trading it.
- UITs redeem units at NAV, like open-end funds, but a fixed portfolio and a termination date are what make a UIT a UIT, not the NAV pricing.
- Bond UITs often terminate when the underlying bonds mature; at termination, remaining securities are sold or distributed in kind.
- Lower fees come from the absence of active management, not from a different regulatory structure.