# iShares BB Rated Corporate Bond ETF

iShares BB Rated Corporate Bond ETF is a ETF series of iShares Trust (series S000063139). Net assets $423.6M as of 2026-04-30. Index fund.

## Profile

- Series ID: S000063139
- Registrant: iShares Trust
- LEI: 549300IN0HF4R5TLRD29
- Net assets: $423.6M
- Total assets: $516.0M
- As of: 2026-04-30
- 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 Funds III](https://search.stillhousedata.com/security/066922519) | — | $45.4M | 1072.04% |
| [BLACKROCK CASH FUNDS TREASURY SL AGENCY SHARES](https://search.stillhousedata.com/security/066922477) | — | $6.2M | 145.64% |
| [QUIKRETE HOLDINGS INC](https://search.stillhousedata.com/security/74843PAA8) | — | $2.0M | 47.19% |
| [CLOUD SOFTWARE GRP INC](https://search.stillhousedata.com/security/88632QAE3) | — | $1.9M | 45.16% |
| [SV RNO PROPERTY OWNER 1](https://search.stillhousedata.com/security/78488XAA2) | — | $1.9M | 43.77% |
| [WULF COMPUTE LLC](https://search.stillhousedata.com/security/982911AA7) | — | $1.7M | 41.24% |
| [ASURION LLC/ASURION CO](https://search.stillhousedata.com/security/045941AA9) | — | $1.7M | 40.93% |
| [NEXSTAR MEDIA INC](https://search.stillhousedata.com/security/65346UAB5) | — | $1.7M | 40.20% |
| [VENTURE GLOBAL LNG INC](https://search.stillhousedata.com/security/92332YAC5) | — | $1.6M | 38.18% |
| [AMERICAN AIRLINES/AADVAN](https://search.stillhousedata.com/security/00253XAB7) | — | $1.5M | 35.90% |
| [CARNIVAL CORP](https://search.stillhousedata.com/security/143658CA8) | — | $1.5M | 35.59% |
| [OAK-EAGLE ACQUIRECO INC](https://search.stillhousedata.com/security/67124CAA1) | — | $1.4M | 34.05% |
| [DISCOVERY HOLDINGS INC](https://search.stillhousedata.com/security/55903VBW2) | — | $1.4M | 33.77% |
| [EMRLD BOR / EMRLD CO-ISS](https://search.stillhousedata.com/security/29103CAA6) | — | $1.4M | 33.64% |
| [TRANSDIGM INC](https://search.stillhousedata.com/security/893647BU0) | — | $1.4M | 32.43% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-04-30 | $423.6M |
| 2026-01-31 | $531.7M |
| 2025-10-31 | $407.9M |
| 2025-07-31 | $284.7M |
| 2025-04-30 | $204.4M |
| 2025-01-31 | $391.0M |
| 2024-10-31 | $367.5M |
| 2024-07-31 | $362.5M |

## More

- [Registrant: iShares Trust](https://search.stillhousedata.com/registrant/1100663)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000063139.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.