X0101 EFFECT 33 LIVE 2015-02-09 15:30:00

N-14

0000277751 JANUS INVESTMENT FUND 333-200782 0000277751 JANUS INVESTMENT FUND S000025898 INTECH U.S. Managed Volatility Fund C000077645 Class A 0000277751 JANUS INVESTMENT FUND S000025896 INTECH U.S. Managed Volatility Fund II C000077635 Class A 0000277751 JANUS INVESTMENT FUND S000025898 INTECH U.S. Managed Volatility Fund C000077646 Class C 0000277751 JANUS INVESTMENT FUND S000025896 INTECH U.S. Managed Volatility Fund II C000077636 Class C 0000277751 JANUS INVESTMENT FUND S000025898 INTECH U.S. Managed Volatility Fund C000077647 Class I 0000277751 JANUS INVESTMENT FUND S000025896 INTECH U.S. Managed Volatility Fund II C000077637 Class I 0000277751 JANUS INVESTMENT FUND S000025898 INTECH U.S. Managed Volatility Fund C000077648 Class S 0000277751 JANUS INVESTMENT FUND S000025896 INTECH U.S. Managed Volatility Fund II C000077638 Class S 0000277751 JANUS INVESTMENT FUND S000025898 INTECH U.S. Managed Volatility Fund C000077649 Class T 0000277751 JANUS INVESTMENT FUND S000025896 INTECH U.S. Managed Volatility Fund II C000077639 Class T 0000277751 JANUS INVESTMENT FUND S000025898 INTECH U.S. Managed Volatility Fund C000147334 Class N 0000277751 JANUS INVESTMENT FUND S000025896 INTECH U.S. Managed Volatility Fund II C000147332 Class N