MCBCX holdings — MFS Core Bond Fund

MFS Core Bond Fund (MCBCX) held 318 positions with net assets of $34.4M as of July 31, 2026, according to its Form N-PORT report to the SEC. Its top 10 holdings make up 20.2% of the fund, led by United States of America, MFS Institutional Money Market Portfolio, United States of America.

MCBCX top holdings

  1. United States of America — 4.19% ($1.44M)
  2. MFS Institutional Money Market Portfolio — 3.28% ($1.13M)
  3. United States of America — 2.60% ($897K)
  4. United States of America — 2.57% ($885K)
  5. United States of America — 1.49% ($513K)
  6. United States of America — 1.28% ($442K)
  7. United States of America — 1.28% ($441K)
  8. FNMA — 1.19% ($408K)
  9. FNMA or FHLMC — 1.17% ($404K)
  10. NTT Finance Corp. — 1.15% ($396K)
  11. United States of America — 1.14% ($392K)
  12. FHLMC Pool — 1.08% ($372K)
  13. United States of America — 1.06% ($363K)
  14. United States of America — 0.91% ($312K)
  15. United States of America — 0.87% ($299K)
  16. FNMA or FHLMC — 0.79% ($273K)
  17. FNMA — 0.78% ($269K)
  18. Bank of America Corp. — 0.77% ($266K)
  19. Dryden 86 CLO Ltd. — 0.73% ($250K)
  20. Dryden 68 CLO Ltd. — 0.73% ($250K)
  21. Bain Capital Credit CLO Ltd. — 0.73% ($250K)
  22. Dryden 113 CLO Ltd. — 0.73% ($250K)
  23. Shackleton 2019-XIV CLO Ltd. — 0.73% ($250K)
  24. Oaktree CLO Ltd. — 0.73% ($250K)
  25. MF1 Ltd. — 0.73% ($250K)

What are MCBCX's top 10 holdings?

United States of America (4.2%), MFS Institutional Money Market Portfolio (3.3%), United States of America (2.6%), United States of America (2.6%), United States of America (1.5%), United States of America (1.3%), United States of America (1.3%), FNMA (1.2%), FNMA or FHLMC (1.2%), NTT Finance Corp. (1.2%).

How many stocks are in MCBCX?

MFS Core Bond Fund reported 318 holdings as of July 31, 2026.

Share classes: MCBCX, MCBEX, MCBFX, MCBGX, MCBHX, MCBJX, MCBKX, MCBMX

All ETF and mutual fund holdings