Small Cap Growth Fund (Class A)  (PNSAX)

Current performance may be lower or higher than the quoted past performance, which cannot guarantee future results. Share price, principal value, and return will vary, and you may have a gain or loss when you sell your shares. Performance assumes reinvestment of distributions and does not account for taxes. The "before sales charge" performance does not reflect the current maximum sales charges, which we explain below. If performance did reflect the charges, it would be lower. The "after sales charge" performance (or returns at public offering price) varies by share class and fund. For class A and class M shares, the current maximum initial sales charges are 5.75% and 3.50% for equity funds and 4.00% and 3.25% for income funds, respectively (with these exceptions: 2.25% for class A of Putnam Floating Rate Income Fund, Short-Term Municipal Income, Short Duration Bond Fund, and Fixed Income Absolute Return Fund). Class B share performance reflects the applicable contingent deferred sales charge (CDSC), which is 5% in the first year, declines to 1% in the sixth year, and is eliminated thereafter (except for Putnam Floating Rate Income Fund, Putnam Short Duration Bond Fund, Putnam Fixed Income Absolute Return Fund, and Putnam Short-Term Municipal Income Fund; for these funds, the CDSC is 1% in the first year, declines to 0.5% in the second year, and is eliminated thereafter). Class C share performance reflects a 1% CDSC the first year that is eliminated thereafter. Performance for class B, C, M, N, R, and Y shares prior to their inception is derived from the historical performance of class A shares by adjusting for the applicable sales charge (or CDSC) and, except for class Y shares, the higher operating expenses for such shares (note, for two funds — Putnam Tax-Free High Yield Fund and Putnam Strategic Intermediate Municipal Fund performance prior to inception is based on the historical performance of class B shares). Performance for class A, C, R6, and Y shares of Putnam Mortgage Opportunities Fund before their inception is derived from the historical performance of class I shares, which has been adjusted for the applicable sales charge (or CDSC) and the higher operating expenses for such shares. The "after sales charge" performance (at public offering price) for class N shares reflects the current maximum initial sales charge of 1.50%. Class R, R3, R4, R5, and R6 shares, which are available to qualified employee-benefit plans only, are sold without an initial sales charge and have no CDSC. Class Y shares are generally only available for corporate and institutional clients and have no initial sales charge. Performance for class R3 and R4 shares prior to their inception is derived from the historical performance of class Y shares by adjusting for the higher operating expenses for such shares. Performance for class R5 shares before their inception is derived from the historical performance of class Y shares, which has not been adjusted for the lower expenses; had it been adjusted, performance would be higher (with the exception of the RetirementReady Maturity, 2025, 2030, 2035, and 2040 Funds, for which performance is derived from the historical performance of class R6 shares and has been adjusted for the higher operating expenses for such shares; and the RetirementReady 2045, 2050, 2055, and 2060 Funds, for which performance is derived from the historical performance of class R6 shares and has not been adjusted for the lower expenses; had it been adjusted, performance would be higher). Performance for class R6 shares before their inception is derived from the historical performance of class Y shares, which has not been adjusted for the lower operating expenses; had it been adjusted, performance would be higher. For a portion of the period, some funds had expenses limitations or had been sold on a limited basis with limited assets and expenses. Had these limits not been in place, performance would be lower.