MassMutual Inflation-Protected and Income Fund Administrative Class

MassMutual Inflation-Protected and Income Fund Class A

MassMutual Inflation-Protected and Income Fund Service Class

MassMutual Inflation-Protected and Income Fund Class R3

MassMutual Inflation-Protected and Income Fund Class I

MassMutual Inflation-Protected and Income Fund Class Y

MassMutual Inflation-Protected and Income Fund Class R4