Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007874 | ON AB Small Cap Portfolio | ||
| Class/Contract C000021415 | ON AB Small Cap Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007875 | ON AB Mid Cap Core Portfolio | ||
| Class/Contract C000021416 | ON AB Mid Cap Core Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007877 | ON S&P 500® Index Portfolio | ||
| Class/Contract C000021418 | ON S&P 500® Index Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007878 | ON Federated High Income Bond Portfolio | ||
| Class/Contract C000021419 | ON Federated High Income Bond Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007879 | ON BlackRock Advantage Large Cap Value Portfolio | ||
| Class/Contract C000021420 | ON BlackRock Advantage Large Cap Value Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007880 | ON Nasdaq-100® Index Portfolio | ||
| Class/Contract C000021421 | ON Nasdaq-100® Index Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007881 | ON BlackRock Advantage Large Cap Core Portfolio | ||
| Class/Contract C000021422 | ON BlackRock Advantage Large Cap Core Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007882 | ON BlackRock Advantage Small Cap Growth Portfolio | ||
| Class/Contract C000021423 | ON BlackRock Advantage Small Cap Growth Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007887 | ON S&P MidCap 400® Index Portfolio | ||
| Class/Contract C000021428 | ON S&P MidCap 400® Index Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007889 | ON Bond Portfolio | ||
| Class/Contract C000021430 | ON Bond Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007890 | ON BlackRock Balanced Allocation Portfolio | ||
| Class/Contract C000021431 | ON BlackRock Balanced Allocation Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007891 | ON BlackRock Advantage International Equity Portfolio | ||
| Class/Contract C000021432 | ON BlackRock Advantage International Equity Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000007895 | ON Janus Henderson Forty Portfolio | ||
| Class/Contract C000021436 | ON Janus Henderson Forty Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000017305 | ON BlackRock Advantage Large Cap Growth Portfolio | ||
| Class/Contract C000047872 | ON BlackRock Advantage Large Cap Growth Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000045337 | ON Risk Managed Balanced Portfolio | ||
| Class/Contract C000141102 | ON Risk Managed Balanced Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000056643 | ON Moderately Conservative Model Portfolio | ||
| Class/Contract C000179130 | ON Moderately Conservative Model Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000056644 | ON Balanced Model Portfolio | ||
| Class/Contract C000179131 | ON Balanced Model Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000056645 | ON Moderate Growth Model Portfolio | ||
| Class/Contract C000179132 | ON Moderate Growth Model Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000056646 | ON Growth Model Portfolio | ||
| Class/Contract C000179133 | ON Growth Model Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000068473 | ON iShares Managed Risk Balanced Portfolio | ||
| Class/Contract C000218947 | ON iShares Managed Risk Balanced Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000068476 | ON U.S. Low Volatility Portfolio | ||
| Class/Contract C000218950 | ON U.S. Low Volatility Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000068477 | ON Federated Core Plus Bond Portfolio | ||
| Class/Contract C000218951 | ON Federated Core Plus Bond Portfolio | ||
| Status | Name | Ticker Symbol | |
| CIK 0000315754 | |||
| Series S000074393 | ON AB Relative Value Portfolio | ||
| Class/Contract C000232289 | ON AB Relative Value Portfolio | ||
IRS No.: 310978635 | State of Incorp.: MD | Fiscal Year End: 1231
Type: N-CSRS | Act: 40 | File No.: 811-03015 | Film No.: 221227024
