Select Bond Portfolio is a registered fund series of NORTHWESTERN MUTUAL SERIES FUND INC (series S000000047). Net assets $2.8B as of 2026-03-31.
Showing 15 of 200 holdings by value.
| Holding | Ticker | Value | % of fund |
|---|---|---|---|
| United States Treasury | — | $68.5M | 241.39% |
| United States Treasury | — | $51.8M | 182.53% |
| United States Treasury | — | $47.5M | 167.40% |
| United States Treasury | — | $43.6M | 153.76% |
| UMBS, TBA | — | $42.2M | 148.77% |
| UMBS, TBA | — | $40.6M | 143.06% |
| United States Treasury | — | $39.7M | 139.95% |
| United States Treasury | — | $38.2M | 134.70% |
| United States Treasury | — | $36.6M | 129.17% |
| United States Treasury | — | $31.2M | 110.05% |
| United States Treasury | — | $30.8M | 108.73% |
| United States Treasury | — | $26.9M | 94.70% |
| United States Treasury | — | $25.3M | 89.05% |
| United States Treasury | — | $24.7M | 87.13% |
| Freddie Mac | — | $23.9M | 84.42% |
| Report date | Net assets |
|---|---|
| 2026-03-31 | $2.8B |
| 2025-12-31 | $2.9B |
| 2025-09-30 | $2.9B |
| 2025-06-30 | $2.8B |
| 2025-03-31 | $2.8B |
| 2024-12-31 | $2.8B |
| 2024-09-30 | $2.9B |
| 2024-06-30 | $2.8B |