Mfs Series Trust Ix · net assets $3.09B · 1043 holdings as of July 31, 2026. Monthly N-PORT disclosure: the full book, not just equities.
DBT: 98.0% · STIV: 1.8% · ABS-MBS: 0.2%
| Month 1 | Month 2 | Month 3 | |
|---|---|---|---|
| Sales | $69.5M | $55.2M | $62.5M |
| Reinvestment | $7.25M | $7.55M | $7.34M |
| Redemptions | $80.5M | $53.9M | $62.4M |
| Net realized gain (non-derivative) | $136K | $-95.2K | $-16.1K |
| Net unrealized appreciation (non-derivative) | $1.95M | $6.36M | $-36.7M |
The three months of the reporting period, as filed; month 3 ends July 31, 2026.
| Tenor | Investment grade | Non-investment grade |
|---|---|---|
| 3 months | $-8.82K | $-1.48K |
| 1 year | $-145K | $-20.2K |
| 5 years | $-597K | $-49.6K |
| 10 years | $-343K | $-37K |
| 30 years | $-16.1K | $-2.52K |
| Holding | Value | % of net assets |
|---|---|---|
| Mfs Institutional Money Market Portfolio STIV | $53.9M | 1.74% |
| Dallas Fort Worth International Airport DBT | $25.1M | 0.81% |
| Collier County Industrial Development Authority DBT | $21.8M | 0.71% |
| California Community Choice Financing Authority DBT | $21.8M | 0.71% |
| California Community Choice Financing Authority DBT | $21.7M | 0.70% |
| Tennessee Energy Acquisition Corp. DBT | $19.4M | 0.63% |
| Wisconsin Health & Educational Facilities Authority DBT | $18.2M | 0.59% |
| San Francisco City & County Airport Comm-san Francisco International Airport DBT | $18M | 0.58% |
| Colorado Health Facilities Authority DBT | $17.8M | 0.58% |
| Tennergy Corp. DBT | $16.8M | 0.54% |
| Tarrant County Cultural Education Facilities Finance Corp. DBT | $16.3M | 0.53% |
| Black Belt Energy Gas District DBT | $15.9M | 0.51% |
| Commonwealth Of Puerto Rico DBT | $15.6M | 0.50% |
| Florida Development Finance Corp. DBT | $15.5M | 0.50% |
| Texas Municipal Gas Acquisition & Supply Corp. Vi DBT | $15.5M | 0.50% |
| New Hampshire Business Finance Authority DBT | $15.3M | 0.50% |
| Main Street Natural Gas, Inc. DBT | $15.2M | 0.49% |
| Black Belt Energy Gas District DBT | $15.1M | 0.49% |
| Industrial Development Authority Of The City Of Phoenix Arizona (the) DBT | $15M | 0.48% |
| Ep Tuscany Zaragosa Pfc DBT | $14.8M | 0.48% |
| Illinois Finance Authority DBT | $14.7M | 0.48% |
| Energy Southeast A Cooperative District DBT | $14.6M | 0.47% |
| City & County Of Denver Co Airport System Revenue DBT | $14.6M | 0.47% |
| Deerfield Community School District DBT | $14.6M | 0.47% |
| Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue DBT | $13.9M | 0.45% |
| Massachusetts Development Finance Agency DBT | $13.7M | 0.44% |
| Harris County Cultural Education Facilities Finance Corp. DBT | $13.7M | 0.44% |
| Michigan State Hospital Finance Authority DBT | $12.9M | 0.42% |
| Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue DBT | $12.7M | 0.41% |
| Dekalb County Housing Authority DBT | $12.6M | 0.41% |
| Wayne County Airport Authority DBT | $12.5M | 0.41% |
| Southeast Energy Authority A Cooperative District DBT | $12.5M | 0.40% |
| City Of Manhattan Ks DBT | $12.3M | 0.40% |
| Texas Municipal Gas Acquisition & Supply Corp. Iv DBT | $12.1M | 0.39% |
| New York State Energy Research & Development Authority DBT | $11.8M | 0.38% |
| Vancouver Housing Authority DBT | $11.6M | 0.38% |
| Pennsylvania Economic Development Financing Authority DBT | $11.5M | 0.37% |
| Northampton County General Purpose Authority DBT | $11.4M | 0.37% |
| California Infrastructure & Economic Development Bank DBT | $11.4M | 0.37% |
| City Of Austin Tx Airport System Revenue DBT | $11.2M | 0.36% |
| City Of Austin Tx Airport System Revenue DBT | $11.2M | 0.36% |
| West Virginia Hospital Finance Authority DBT | $11.2M | 0.36% |
| Massachusetts Development Finance Agency DBT | $11M | 0.36% |
| Pennsylvania Economic Development Financing Authority DBT | $10.9M | 0.35% |
| City Of Hibbing Mn DBT | $10.9M | 0.35% |
| Maricopa County Industrial Development Authority DBT | $10.8M | 0.35% |
| Shelby County Health Educational & Housing Facilities Board DBT | $10.7M | 0.35% |
| Port Authority Of New York & New Jersey DBT | $10.7M | 0.35% |
| Washington Health Care Facilities Authority DBT | $10.7M | 0.35% |
| Michigan Strategic Fund DBT | $10.7M | 0.34% |
| Washington Health Care Facilities Authority DBT | $10.6M | 0.34% |
| Chicago Midway International Airport DBT | $10.6M | 0.34% |
| Southeast Energy Authority A Cooperative District DBT | $10.6M | 0.34% |
| California Community Choice Financing Authority DBT | $10.6M | 0.34% |
| Energy Southeast A Cooperative District DBT | $10.6M | 0.34% |
| Metropolitan Washington Airports Authority Aviation Revenue DBT | $10.4M | 0.34% |
| California Municipal Finance Authority DBT | $10.3M | 0.33% |
| Texas Municipal Gas Acquisition & Supply Corp. Iii DBT | $10.3M | 0.33% |
| Virginia Beach Development Authority DBT | $10.3M | 0.33% |
| Chicago Board Of Education DBT | $10.2M | 0.33% |
Showing top 60 of 1043 holdings.
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