# MFS Utilities Series

MFS Utilities Series is a registered fund series of MFS VARIABLE INSURANCE TRUST (series S000002671). Net assets $1.2B as of 2026-03-31.

## Profile

- Series ID: S000002671
- Registrant: MFS VARIABLE INSURANCE TRUST
- LEI: OZ8DIUGQBG5YU1RDNH48
- Net assets: $1.2B
- Total assets: $1.2B
- As of: 2026-03-31

## Advisers

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

## Top holdings (49 reported)

_Showing 15 of 49 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [NextEra Energy Inc](https://search.stillhousedata.com/security/65339F101) | — | $159.3M | 1276.53% |
| [Constellation Energy Corp](https://search.stillhousedata.com/security/21037T109) | — | $78.6M | 630.21% |
| [PG&E Corp](https://search.stillhousedata.com/security/69331C108) | — | $74.6M | 597.69% |
| [Xcel Energy Inc](https://search.stillhousedata.com/security/98389B100) | — | $64.9M | 520.20% |
| [Sempra](https://search.stillhousedata.com/security/816851109) | — | $64.3M | 515.12% |
| [American Electric Power Co Inc](https://search.stillhousedata.com/security/025537101) | — | $56.2M | 450.65% |
| [DTE Energy Co](https://search.stillhousedata.com/security/233331107) | — | $50.7M | 406.25% |
| [Ameren Corp](https://search.stillhousedata.com/security/023608102) | — | $47.8M | 383.27% |
| [Southern Co/The](https://search.stillhousedata.com/security/842587107) | — | $47.5M | 380.32% |
| [Dominion Energy Inc](https://search.stillhousedata.com/security/25746U109) | — | $46.8M | 375.28% |
| [Edison International](https://search.stillhousedata.com/security/281020107) | — | $46.3M | 371.29% |
| [Vistra Corp](https://search.stillhousedata.com/security/92840M102) | — | $44.9M | 360.02% |
| [PPL Corp](https://search.stillhousedata.com/security/69351T106) | — | $43.0M | 344.29% |
| [Public Service Enterprise Group Inc](https://search.stillhousedata.com/security/744573106) | — | $40.1M | 321.20% |
| [Alliant Energy Corp](https://search.stillhousedata.com/security/018802108) | — | $34.8M | 278.63% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $1.2B |
| 2025-12-31 | $1.2B |
| 2025-09-30 | $1.2B |
| 2025-06-30 | $1.1B |
| 2025-03-31 | $1.1B |
| 2024-12-31 | $1.1B |
| 2024-09-30 | $1.2B |
| 2024-06-30 | $1.1B |

## More

- [Registrant: MFS VARIABLE INSURANCE TRUST](https://search.stillhousedata.com/registrant/918571)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000002671.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.