MFS Core Bond Fund is a registered fund series of MFS SERIES TRUST XII (series S000076470). Net assets $33.8M as of 2026-04-30.
Showing 15 of 200 holdings by value.
| Holding | Ticker | Value | % of fund |
|---|---|---|---|
| MFS Institutional Money Market Portfolio | — | $1.6M | 481.03% |
| United States of America | — | $1.5M | 431.59% |
| United States of America | — | $929K | 274.75% |
| United States of America | — | $914K | 270.48% |
| United States of America | — | $597K | 176.64% |
| United States of America | — | $554K | 163.84% |
| United States of America | — | $535K | 158.40% |
| United States of America | — | $460K | 136.08% |
| United States of America | — | $448K | 132.53% |
| NTT Finance Corp. | — | $407K | 120.42% |
| FNMA or FHLMC | — | $387K | 114.44% |
| United States of America | — | $378K | 111.90% |
| United States of America | — | $325K | 96.17% |
| United States of America | — | $311K | 91.88% |
| United States of America | — | $301K | 89.20% |
| Report date | Net assets |
|---|---|
| 2026-04-30 | $33.8M |
| 2026-01-31 | $33.9M |
| 2025-10-31 | $33.7M |
| 2025-07-31 | $32.4M |
| 2025-04-30 | $32.0M |
| 2025-01-31 | $30.9M |
| 2024-10-31 | $30.7M |
| 2024-07-31 | $30.3M |