X0101 EFFECT 33 LIVE 2017-04-28 0000894189-17-002207 485APOS 0001083387 KINETICS MUTUAL FUNDS INC 333-78275 S000005029 Kinetics Internet Fund C000013712 Advisor Class C S000005029 Kinetics Internet Fund C000013715 Advisor Class A S000005030 Kinetics Paradigm Fund C000013718 Advisor Class A S000005030 Kinetics Paradigm Fund C000013719 Advisor Class C S000005031 Kinetics Small Cap Opportunities Fund C000013722 Advisor Class C S000005031 Kinetics Small Cap Opportunities Fund C000013724 Advisor Class A S000005032 Kinetics Global Fund C000013726 Advisor Class A S000005032 Kinetics Global Fund C000013728 Advisor Class C S000005033 Kinetics Medical Fund C000013732 Advisor Class C S000005033 Kinetics Medical Fund C000013735 Advisor Class A S000005035 Kinetics Market Opportunities Fund C000013738 Advisor Class A S000005035 Kinetics Market Opportunities Fund C000013740 Advisor Class C S000017862 Kinetics Alternative Income Fund C000049583 Advisor Class A S000017862 Kinetics Alternative Income Fund C000049584 Advisor Class C S000020819 Kinetics Multi-Disciplinary Income Fund C000058160 Advisor Class A S000020819 Kinetics Multi-Disciplinary Income Fund C000058161 Advisor Class C