# MML Equity Index Fund

MML Equity Index Fund is a registered fund series of MML SERIES INVESTMENT FUND (series S000003823). Net assets $643.4M as of 2026-03-31. Index fund.

## Profile

- Series ID: S000003823
- Registrant: MML SERIES INVESTMENT FUND
- LEI: 5493001NMT2KO2VY5J10
- Net assets: $643.4M
- Total assets: $645.1M
- As of: 2026-03-31
- Type: Index

## Advisers

- [BlackRock Investment Management, LLC (Subadvisor)](https://search.stillhousedata.com/firm/108928)
- [MML Investment Advisers, LLC (Advisor)](https://search.stillhousedata.com/firm/169568)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [NVIDIA Corp](https://search.stillhousedata.com/security/67066G104) | — | $48.2M | 749.25% |
| [Apple Inc](https://search.stillhousedata.com/security/037833100) | — | $42.4M | 658.73% |
| [Microsoft Corp](https://search.stillhousedata.com/security/594918104) | — | $31.3M | 485.97% |
| [Amazon.com Inc](https://search.stillhousedata.com/security/023135106) | — | $23.1M | 359.70% |
| [Alphabet Inc](https://search.stillhousedata.com/security/02079K305) | — | $19.0M | 295.99% |
| [Broadcom Inc](https://search.stillhousedata.com/security/11135F101) | — | $16.7M | 259.49% |
| [Alphabet Inc](https://search.stillhousedata.com/security/02079K107) | — | $15.2M | 236.82% |
| [Meta Platforms Inc](https://search.stillhousedata.com/security/30303M102) | — | $14.2M | 221.22% |
| [Tesla Inc](https://search.stillhousedata.com/security/88160R101) | — | $11.9M | 184.85% |
| [Berkshire Hathaway Inc](https://search.stillhousedata.com/security/084670702) | — | $10.0M | 155.36% |
| [JPMorgan Chase & Co](https://search.stillhousedata.com/security/46625H100) | — | $9.0M | 140.22% |
| [Eli Lilly & Co](https://search.stillhousedata.com/security/532457108) | — | $8.3M | 128.86% |
| [Exxon Mobil Corp](https://search.stillhousedata.com/security/30231G102) | — | $8.1M | 125.35% |
| [Johnson & Johnson](https://search.stillhousedata.com/security/478160104) | — | $6.7M | 104.15% |
| Fixed Income Clearing Corp. | — | $6.6M | 102.33% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $643.4M |
| 2025-12-31 | $683.1M |
| 2025-09-30 | $669.3M |
| 2025-06-30 | $640.9M |
| 2025-03-31 | $607.5M |
| 2024-12-31 | $642.9M |
| 2024-09-30 | $641.4M |
| 2024-06-30 | $726.0M |

## More

- [Registrant: MML SERIES INVESTMENT FUND](https://search.stillhousedata.com/registrant/67160)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000003823.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.
