# iShares Core U.S. Aggregate Bond ETF

iShares Core U.S. Aggregate Bond ETF is a ETF series of iShares Trust (series S000004362). Net assets $136.5B as of 2026-05-31. Index fund.

## Profile

- Series ID: S000004362
- Registrant: iShares Trust
- LEI: 549300F7VSXTKBGHJE47
- Net assets: $136.5B
- Total assets: $141.1B
- As of: 2026-05-31
- Type: ETF, Index

## Advisers

- [BlackRock Fund Advisors (Advisor)](https://search.stillhousedata.com/firm/105247)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [BLACKROCK CASH FUNDS](https://search.stillhousedata.com/security/066922477) | — | $3.8B | 277.86% |
| [BlackRock Funds III](https://search.stillhousedata.com/security/066922477) | — | $845.3M | 61.95% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CMM0) | — | $573.1M | 42.00% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CLW9) | — | $563.7M | 41.31% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CGQ8) | — | $557.8M | 40.87% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CLF6) | — | $550.3M | 40.33% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CJJ1) | — | $544.9M | 39.94% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CNC1) | — | $535.0M | 39.21% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CNT4) | — | $533.3M | 39.08% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CJZ5) | — | $527.0M | 38.62% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CPJ4) | — | $525.7M | 38.52% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CKQ3) | — | $524.3M | 38.42% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CPZ8) | — | $503.6M | 36.90% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CNH0) | — | $481.7M | 35.30% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CHT1) | — | $476.7M | 34.93% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $136.5B |
| 2026-02-28 | $141.2B |
| 2025-11-30 | $135.4B |
| 2025-08-31 | $130.6B |
| 2025-05-31 | $124.3B |
| 2025-02-28 | $125.5B |
| 2024-11-30 | $120.6B |
| 2024-08-31 | $116.9B |

## More

- [Registrant: iShares Trust](https://search.stillhousedata.com/registrant/1100663)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000004362.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.