Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000052136 | |||
| Series S000008033 | Natixis Oakmark Fund | ||
| Class/Contract C000021802 | Class A | NEFOX | |
| Class/Contract C000021803 | Class B | NEGBX | |
| Class/Contract C000021804 | Class C | NECOX | |
| Class/Contract C000021805 | Class Y | NEOYX | |
| Status | Name | Ticker Symbol | |
| CIK 0000052136 | |||
| Series S000023783 | Vaughan Nelson Value Opportunity Fund | ||
| Class/Contract C000069913 | Class A | VNVAX | |
| Class/Contract C000069914 | Class C | VNVCX | |
| Class/Contract C000069915 | Class Y | VNVYX | |
| Class/Contract C000128764 | Class N | VNVNX | |
IRS No.: 041990692 | State of Incorp.: MA
Type: 497 | Act: 33 | File No.: 002-11101 | Film No.: 15832308
