# MFS/Sun Life Bond Series — new fund registration MFS SUN LIFE SERIES TRUST registered fund series on Form 485APOS, filed 2007-02-28. Featured series: MFS/Sun Life Bond Series. ## Registration - Registrant / trust: MFS SUN LIFE SERIES TRUST - CIK: 0000719269 - Form: 485APOS - Filed: 2007-02-28 - State of incorporation: MA - Accession: 0000950156-07-000114 - Reported net assets: $125.5M ## Series & classes (56) _Showing 25 of 56 series/class rows._ | Series | Class | Ticker | New | | --- | --- | --- | --- | | [MFS/Sun Life Bond Series](https://search.stillhousedata.com/fund/S000002634) | Initial Class | — | — | | [MFS/Sun Life Bond Series](https://search.stillhousedata.com/fund/S000002634) | Service Class | — | — | | [MFS/Sun Life Government Securities Series](https://search.stillhousedata.com/fund/S000002635) | Initial Class | — | — | | [MFS/Sun Life Government Securities Series](https://search.stillhousedata.com/fund/S000002635) | Service Class | — | — | | [MFS/Sun Life High Yield Series](https://search.stillhousedata.com/fund/S000002636) | Initial Class | — | — | | [MFS/Sun Life High Yield Series](https://search.stillhousedata.com/fund/S000002636) | Service Class | — | — | | [MFS/Sun Life International Growth Series](https://search.stillhousedata.com/fund/S000002637) | Initial Class | — | — | | [MFS/Sun Life International Growth Series](https://search.stillhousedata.com/fund/S000002637) | Service Class | — | — | | [MFS/Sun Life International Value Series](https://search.stillhousedata.com/fund/S000002638) | Initial Class | — | — | | [MFS/Sun Life International Value Series](https://search.stillhousedata.com/fund/S000002638) | Service Class | — | — | | [MFS/Sun Life Massachusetts Investors Growth Stock Series](https://search.stillhousedata.com/fund/S000002639) | Initial Class | — | — | | [MFS/Sun Life Massachusetts Investors Growth Stock Series](https://search.stillhousedata.com/fund/S000002639) | Service Class | — | — | | [MFS/Sun Life Massachusetts Investors Trust Series](https://search.stillhousedata.com/fund/S000002640) | Initial Class | — | — | | [MFS/Sun Life Massachusetts Investors Trust Series](https://search.stillhousedata.com/fund/S000002640) | Service Class | — | — | | [MFS/Sun Life Mid Cap Growth Series](https://search.stillhousedata.com/fund/S000002641) | Initial Class | — | — | | [MFS/Sun Life Mid Cap Growth Series](https://search.stillhousedata.com/fund/S000002641) | Service Class | — | — | | [MFS/Sun Life Mid Cap Value Series](https://search.stillhousedata.com/fund/S000002642) | Initial Class | — | — | | [MFS/Sun Life Mid Cap Value Series](https://search.stillhousedata.com/fund/S000002642) | Service Class | — | — | | [MFS/Sun Life Money Market Series](https://search.stillhousedata.com/fund/S000002643) | Initial Class | — | — | | [MFS/Sun Life Money Market Series](https://search.stillhousedata.com/fund/S000002643) | Service Class | — | — | | [MFS/Sun Life New Discovery Series](https://search.stillhousedata.com/fund/S000002644) | Initial Class | — | — | | [MFS/Sun Life New Discovery Series](https://search.stillhousedata.com/fund/S000002644) | Service Class | — | — | | [MFS/Sun Life Capital Appreciation Series](https://search.stillhousedata.com/fund/S000002645) | Initial Class | — | — | | [MFS/Sun Life Capital Appreciation Series](https://search.stillhousedata.com/fund/S000002645) | Service Class | — | — | | [MFS/Sun Life Research International Series](https://search.stillhousedata.com/fund/S000002646) | Initial Class | — | — | ## Fees (from the effective prospectus) - 12b-1 fee: 0.00% - Gross expense ratio: 0.75% - Management fee: 0.60% - Net expense ratio: 0.63% - Other expenses: 0.15% ## Investment objective The funds investment objective is to seek total return with an emphasis on current income, but also considering capital appreciation. ## Advisers - [Massachusetts Financial Services Company (Advisor)](https://search.stillhousedata.com/firm/110045) ## Other filings by this registrant (15) - [485APOS — 2021-02-12](https://search.stillhousedata.com/launch/0001104659-21-021384) - [485APOS — 2020-02-27](https://search.stillhousedata.com/launch/0001104659-20-025964) - [485APOS — 2017-02-24](https://search.stillhousedata.com/launch/0001104659-17-011465) - [485APOS — 2016-02-25](https://search.stillhousedata.com/launch/0001104659-16-099872) - [485APOS — 2015-02-24](https://search.stillhousedata.com/launch/0001104659-15-013357) - [485APOS — 2010-02-26](https://search.stillhousedata.com/launch/0001193125-10-042239) - [485APOS — 2009-02-06](https://search.stillhousedata.com/launch/0001193125-09-020843) - [485APOS — 2008-02-08](https://search.stillhousedata.com/launch/0001193125-08-023921) - [485APOS — 2007-10-03 (4 new series)](https://search.stillhousedata.com/launch/0001193125-07-212460) - [485APOS — 2007-02-28](https://search.stillhousedata.com/launch/0000950156-07-000117) - [485APOS — 2006-03-01](https://search.stillhousedata.com/launch/0000950156-06-000056) - [485APOS — 2005-03-07](https://search.stillhousedata.com/launch/0000950156-05-000131) ## More - [Registrant profile: MFS SUN LIFE SERIES TRUST](https://search.stillhousedata.com/registrant/719269) - [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0000950156-07-000114.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.