# MFS Inflation-Adjusted Bond Portfolio

MFS Inflation-Adjusted Bond Portfolio is a registered fund series of MFS VARIABLE INSURANCE TRUST III (series S000023378). Net assets $146.8M as of 2026-03-31.

## Profile

- Series ID: S000023378
- Registrant: MFS VARIABLE INSURANCE TRUST III
- LEI: 5493008RHGZT7FZTCC74
- Net assets: $146.8M
- Total assets: $147.6M
- As of: 2026-03-31

## Advisers

- [Massachusetts Financial Services Company (Advisor)](https://search.stillhousedata.com/firm/110045)

## Top holdings (191 reported)

_Showing 15 of 191 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [United States Treasury](https://search.stillhousedata.com/security/91282CBF7) | — | $12.4M | 846.63% |
| BUONI POLIENNALI DEL TES | — | $12.4M | 844.29% |
| [United States Treasury](https://search.stillhousedata.com/security/9128285W6) | — | $10.5M | 715.01% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CJY8) | — | $9.2M | 628.31% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CDX6) | — | $8.7M | 594.19% |
| [United States Treasury](https://search.stillhousedata.com/security/912810QV3) | — | $7.9M | 536.09% |
| [United States Treasury](https://search.stillhousedata.com/security/9128283R9) | — | $5.7M | 388.90% |
| FRANCE (GOVT OF) | — | $4.7M | 322.45% |
| UNITED KINGDOM I/L GILT | — | $4.5M | 305.17% |
| UNITED KINGDOM I/L GILT | — | $4.5M | 303.61% |
| [CANADIAN GOVERNMENT RRB](https://search.stillhousedata.com/security/135087WV2) | — | $3.9M | 264.63% |
| BUONI POLIENNALI DEL TES | — | $3.8M | 260.75% |
| UNITED KINGDOM I/L GILT | — | $3.6M | 247.46% |
| UNITED KINGDOM I/L GILT | — | $3.3M | 225.37% |
| UNITED KINGDOM I/L GILT | — | $3.2M | 221.09% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $146.8M |
| 2025-12-31 | $154.0M |
| 2025-09-30 | $158.4M |
| 2025-06-30 | $157.5M |
| 2025-03-31 | $156.3M |
| 2024-12-31 | $159.2M |
| 2024-09-30 | $168.0M |
| 2024-06-30 | $165.5M |

## More

- [Registrant: MFS VARIABLE INSURANCE TRUST III](https://search.stillhousedata.com/registrant/1065698)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000023378.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.