Mutual fund share classes

Mutual fund share classes let one fund — with a single portfolio and investment strategy — be sold with different fee structures. The underlying investments are identical across classes; what changes is when and how the investor pays for distribution and sales compensation.

Class A shares charge a front-end sales load deducted from the initial purchase, so an investor putting in $10,000 with a 5% load actually invests $9,500. In exchange, A shares carry low ongoing 12b-1 fees, and large purchases qualify for breakpoint discounts that reduce the load. Class B shares charge no upfront load but impose a contingent deferred sales charge (CDSC) that declines the longer the shares are held, typically reaching zero after several years, at which point B shares usually convert to A shares. Class C shares charge a level load — a higher ongoing 12b-1 fee that continues for as long as the shares are held, sometimes with a small CDSC in the first year.

Choosing the right class is a suitability question. A shares generally suit large, long-term investments because breakpoints and low annual fees reduce lifetime cost. C shares tend to suit shorter holding periods, since the level load never stops accruing. Recommending B or C shares to an investor whose purchase size would earn a significant A-share breakpoint is a classic sales-practice violation.

The Series 65 exam tests mutual fund share classes as part of pooled investment vehicles, and candidates should be able to match each class to its fee structure and to the investor for whom it is most cost-effective.