MFS Total Return Bond Fund - Charts and Resources
Data discoverability for MFS Total Return Bond Fund updated as of 2025-09-25.2025-09-25
Fund Overview
Fund NameMFS Total Return Bond Fund
Fund LEIFJAEEQMSDDUK9QL2E558
Fund FIGISearch FIGI
Fund ID
S000002497
Fund Metrics
Key metrics and portfolio distribution for the fund's structured product holdings. Note: These metrics only reflect the holdings we track and may not represent the fund's complete portfolio.Portfolio Summary
Total Value
$259,446,913Number of Holdings
17Asset Types
2Average Position Size
$15,261,583Asset Distribution
CMBS
89.8%AUTO
10.2%Filing Date
Sep 25, 2025Report Date
Apr 30, 2026CMBS Holdings
Explore a list of cmbs deals held by this fund, sourced directly from the most recent NPORT-P filings on EDGAR SEC.gov. The funds in this table should have a reporting period end date in the future which means the holdings are current as of the most recent filing.| Deal | Filing Date | Tranches | Total Value | Reporting Period | Distress Signals |
|---|---|---|---|---|---|
| BANK 2023-BNK46 | 2025-09-25 | A-S, A-4 | $36,384,554 | 2026-04-30 | |
| UBSCM 2017-C7 | 2025-09-25 | A-4 | $32,206,215 | 2026-04-30 |  2 loan(s) in special servicing |
| COMM 2017-COR2 | 2025-09-25 | A-3 | $26,031,018 | 2026-04-30 | |
| WFCM 2016-LC25 | 2025-09-25 | A-4 | $24,582,733 | 2026-04-30 | |
| UBSCM 2018-C8 | 2025-09-25 | A-4 | $17,980,162 | 2026-04-30 | 2 loan(s) in special servicing |
| JPMDB 2018-C8 | 2025-09-25 | A-4 | $17,980,162 | 2026-04-30 | 2 loan(s) in special servicing |
| MSWF 2023-2 | 2025-09-25 | A-5 | $17,141,657 | 2026-04-30 | |
| WFCM 2017-C42 | 2025-09-25 | A-4 | $13,056,210 | 2026-04-30 | 4 loan(s) in special servicing |
| JPMDB 2017-C7 | 2025-09-25 | A-5 | $11,118,330 | 2026-04-30 | 3 loan(s) in special servicing |
| BBCMS 2022-C18 | 2025-09-25 | A-S | $10,808,492 | 2026-04-30 | 2 loan(s) in special servicing |
| BBCMS 2019-C5 | 2025-09-25 | A-4 | $8,461,010 | 2026-04-30 | 2 loan(s) in special servicing |
| WFCM 2016-C34 | 2025-09-25 | A-4 | $7,602,590 | 2026-04-30 | |
| BMARK 2023-V3 | 2025-09-25 | A-3 | $4,873,816 | 2026-04-30 | 2 loan(s) in special servicing |
| BANK 2019-BNK17 | 2025-09-25 | A-S | $4,772,626 | 2026-04-30 |
| Deal | Tranches | Total Value |
|---|---|---|
| BANK 2023-BNK46 2026-04-30 | A-S, A-4 | $36,384,554 |
| UBSCM 2017-C7 2026-04-30 | A-4 | $32,206,215 |
| COMM 2017-COR2 2026-04-30 | A-3 | $26,031,018 |
| WFCM 2016-LC25 2026-04-30 | A-4 | $24,582,733 |
| UBSCM 2018-C8 2026-04-30 | A-4 | $17,980,162 |
| JPMDB 2018-C8 2026-04-30 | A-4 | $17,980,162 |
| MSWF 2023-2 2026-04-30 | A-5 | $17,141,657 |
| WFCM 2017-C42 2026-04-30 | A-4 | $13,056,210 |
| JPMDB 2017-C7 2026-04-30 | A-5 | $11,118,330 |
| BBCMS 2022-C18 2026-04-30 | A-S | $10,808,492 |
| BBCMS 2019-C5 2026-04-30 | A-4 | $8,461,010 |
| WFCM 2016-C34 2026-04-30 | A-4 | $7,602,590 |
| BMARK 2023-V3 2026-04-30 | A-3 | $4,873,816 |
| BANK 2019-BNK17 2026-04-30 | A-S | $4,772,626 |
* This table is not yet exhaustive. It is a new feature and contains only the funds we have found so far based on the tranche identifiers we know about. We are still working on it!
* Reporting Period represents the reporting period end date from the NPORT-P filing.
* For full disclosures, please visit ourdisclosures page.
* Reporting Period represents the reporting period end date from the NPORT-P filing.
* For full disclosures, please visit ourdisclosures page.
Auto ABS Holdings
Explore a list of auto abs deals held by this fund, sourced directly from the most recent NPORT-P filings on EDGAR SEC.gov. The funds in this table should have a reporting period end date in the future which means the holdings are current as of the most recent filing.| Deal | Filing Date | Tranches | Total Value | Reporting Period | Distress Signals |
|---|---|---|---|---|---|
| SDART 2025-1 | 2025-09-25 | $12,906,452 | 2026-04-30 | ||
| EART 2025-1 | 2025-09-25 | $9,128,597 | 2026-04-30 | ||
| AMCAR 2024-1 | 2025-09-25 | $4,412,289 | 2026-04-30 |
| Deal | Tranches | Total Value |
|---|---|---|
| SDART 2025-1 2026-04-30 | $12,906,452 | |
| EART 2025-1 2026-04-30 | $9,128,597 | |
| AMCAR 2024-1 2026-04-30 | $4,412,289 |
* This table is not yet exhaustive. It is a new feature and contains only the funds we have found so far based on the tranche identifiers we know about. We are still working on it!
* Reporting Period represents the reporting period end date from the NPORT-P filing.
* For full disclosures, please visit our disclosures page.
* Reporting Period represents the reporting period end date from the NPORT-P filing.
* For full disclosures, please visit our disclosures page.