# Master Investment Portfolio

Master Investment Portfolio (CIK 915092) is an SEC-registered fund company with 28 reporting fund series and $143.1B in net assets as of 2026-03-31.

## Registrant

- CIK: 915092
- File number: 811-08162
- LEI: 5493004HQXF0DFT60U28
- Address: 100 Bellevue Parkway, Wilmington, US-DE, 19809
- Phone: 800-441-7762
- Net assets: $143.1B
- Total assets: $148.0B
- Fund series: 28
- Latest report: 2026-03-31

## Fund series (28)

_Showing 25 of 28 series._

| Series | Net assets |
| --- | --- |
| [S&P 500 Index Master Portfolio](https://search.stillhousedata.com/fund/S000004285) | $51.9B |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | $36.3B |
| [LifePath Index Retirement Master Portfolio](https://search.stillhousedata.com/fund/S000033546) | $7.9B |
| [LifePath Index 2030 Master Portfolio](https://search.stillhousedata.com/fund/S000033549) | $7.8B |
| [LifePath Index 2040 Master Portfolio](https://search.stillhousedata.com/fund/S000033551) | $6.2B |
| [LifePath Index 2020 Master Portfolio](https://search.stillhousedata.com/fund/S000033547) | $4.9B |
| [LifePath Index 2025 Master Portfolio](https://search.stillhousedata.com/fund/S000033548) | $4.5B |
| [LifePath Index 2035 Master Portfolio](https://search.stillhousedata.com/fund/S000033550) | $4.1B |
| [U.S. Total Bond Index Master Portfolio](https://search.stillhousedata.com/fund/S000004287) | $3.6B |
| [LifePath Index 2050 Master Portfolio](https://search.stillhousedata.com/fund/S000033553) | $3.1B |
| [Diversified Equity Master Portfolio](https://search.stillhousedata.com/fund/S000004282) | $3.0B |
| [LifePath Index 2045 Master Portfolio](https://search.stillhousedata.com/fund/S000033552) | $3.0B |
| [Total International Ex U.S. Index Master Portfolio](https://search.stillhousedata.com/fund/S000033771) | $2.2B |
| [LifePath Index 2055 Master Portfolio](https://search.stillhousedata.com/fund/S000033554) | $1.5B |
| [International Tilts Master Portfolio](https://search.stillhousedata.com/fund/S000043688) | $1.1B |
| [LifePath Dynamic Retirement Master Portfolio](https://search.stillhousedata.com/fund/S000004294) | $412.1M |
| [LifePath Index 2060 Master Portfolio](https://search.stillhousedata.com/fund/S000053766) | $409.9M |
| [LifePath Dynamic 2030 Master Portfolio](https://search.stillhousedata.com/fund/S000004292) | $352.5M |
| [LifePath Dynamic 2040 Master Portfolio](https://search.stillhousedata.com/fund/S000004293) | $291.3M |
| [LifePath Dynamic 2020 Master Portfolio](https://search.stillhousedata.com/fund/S000004291) | $266.4M |
| [LifePath Dynamic 2050 Master Portfolio](https://search.stillhousedata.com/fund/S000022740) | $114.8M |
| [LifePath Dynamic 2025 Master Portfolio](https://search.stillhousedata.com/fund/S000030038) | $72.4M |
| [LifePath Dynamic 2035 Master Portfolio](https://search.stillhousedata.com/fund/S000030039) | $70.4M |
| [LifePath Dynamic 2045 Master Portfolio](https://search.stillhousedata.com/fund/S000030040) | $50.6M |
| [LifePath Dynamic 2055 Master Portfolio](https://search.stillhousedata.com/fund/S000030041) | $27.7M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [NVIDIA Corp](https://search.stillhousedata.com/security/67066G104) | $2.4B |
| [Apple Inc](https://search.stillhousedata.com/security/037833100) | $2.2B |
| [Microsoft Corp](https://search.stillhousedata.com/security/594918104) | $1.6B |
| [BlackRock Funds III](https://search.stillhousedata.com/security/066922519) | $1.6B |
| [Amazon.com Inc](https://search.stillhousedata.com/security/023135106) | $1.2B |
| [Alphabet Inc](https://search.stillhousedata.com/security/02079K305) | $998.9M |
| [Broadcom Inc](https://search.stillhousedata.com/security/11135F101) | $854.2M |
| [Alphabet Inc](https://search.stillhousedata.com/security/02079K107) | $811.3M |
| [Meta Platforms Inc](https://search.stillhousedata.com/security/30303M102) | $746.5M |
| [Tesla Inc](https://search.stillhousedata.com/security/88160R101) | $626.8M |
| [Berkshire Hathaway Inc](https://search.stillhousedata.com/security/084670702) | $528.2M |
| [JPMorgan Chase & Co](https://search.stillhousedata.com/security/46625H100) | $477.5M |
| [Eli Lilly & Co](https://search.stillhousedata.com/security/532457108) | $440.3M |
| [Exxon Mobil Corp](https://search.stillhousedata.com/security/30231G102) | $428.3M |
| [Johnson & Johnson](https://search.stillhousedata.com/security/478160104) | $351.5M |

## More

- [CIK 915092 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=915092&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/915092.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.