# Mid Cap Index Fund

Mid Cap Index Fund is a registered fund series of VALIC Co I (series S000008000). Net assets $2.6B as of 2026-05-31. Index fund.

## Profile

- Series ID: S000008000
- Registrant: VALIC Co I
- LEI: 549300O70V0BUGFDRV16
- Net assets: $2.6B
- Total assets: $2.6B
- As of: 2026-05-31
- Type: Index

## Advisers

- [The Variable Annuity Life Insurance Company (Advisor)](https://search.stillhousedata.com/firm/104561)
- [BlackRock Investment Management, LLC (Subadvisor)](https://search.stillhousedata.com/firm/108928)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| Flex Ltd | — | $40.7M | 157.36% |
| [State Street Global Advisors](https://search.stillhousedata.com/security/857509301) | — | $32.3M | 124.75% |
| [Twilio Inc](https://search.stillhousedata.com/security/90138F102) | — | $21.2M | 82.04% |
| TechnipFMC PLC | — | $20.3M | 78.56% |
| [Curtiss-Wright Corp](https://search.stillhousedata.com/security/231561101) | — | $20.2M | 78.24% |
| nVent Electric PLC | — | $19.8M | 76.49% |
| [Sterling Infrastructure Inc](https://search.stillhousedata.com/security/859241101) | — | $19.4M | 75.06% |
| [XPO Inc](https://search.stillhousedata.com/security/983793100) | — | $18.4M | 71.24% |
| [Everpure Inc](https://search.stillhousedata.com/security/74624M102) | — | $18.3M | 70.79% |
| [Illumina Inc](https://search.stillhousedata.com/security/452327109) | — | $18.3M | 70.73% |
| [United Therapeutics Corp](https://search.stillhousedata.com/security/91307C102) | — | $17.6M | 68.05% |
| [ATI Inc](https://search.stillhousedata.com/security/01741R102) | — | $17.5M | 67.55% |
| [MACOM Technology Solutions Holdings Inc](https://search.stillhousedata.com/security/55405Y100) | — | $17.3M | 66.77% |
| Fabrinet | — | $17.2M | 66.52% |
| [Carpenter Technology Corp](https://search.stillhousedata.com/security/144285103) | — | $17.1M | 66.31% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $2.6B |
| 2026-02-28 | $2.6B |
| 2025-11-30 | $2.6B |
| 2025-08-31 | $2.6B |
| 2025-05-31 | $2.6B |
| 2025-02-28 | $2.8B |
| 2024-11-30 | $3.1B |
| 2024-08-31 | $3.0B |

## More

- [Registrant: VALIC Co I](https://search.stillhousedata.com/registrant/719423)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000008000.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.