Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000277751 | |||
| Series S000010470 | Janus Henderson Research Fund | ||
| Class/Contract C000028926 | Class T | JAMRX | |
| Class/Contract C000077669 | Class A | JRAAX | |
| Class/Contract C000077670 | Class C | JRACX | |
| Class/Contract C000077671 | Class I | JRAIX | |
| Class/Contract C000077672 | Class S | JRASX | |
| Class/Contract C000083517 | Class D | JNRFX | |
| Class/Contract C000114872 | Class N | JRANX | |
| Class/Contract C000177053 | Class R | JRARX | |
IRS No.: 840592523 | State of Incorp.: MA
Type: NPORT-P | Act: 40 | File No.: 811-01879 | Film No.: 231449808