# EDGAR Filing Document

**Accession Number:** 0001804196
**File Stem:** 0001193125-25-287136
**Filing Date:** 2025-11
**Character Count:** 4703
**Document Hash:** 42d2813f6e3e64f7289295c428baae28
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-287136.hdr.sgml**: 20251119

**ACCESSION NUMBER**: 0001193125-25-287136

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251119

**DATE AS OF CHANGE**: 20251119

**EFFECTIVENESS DATE**: 20251119

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BlackRock ETF Trust II
- **CENTRAL INDEX KEY:** 0001804196

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-236575
- **FILM NUMBER:** 251496799

**BUSINESS ADDRESS:**
- **STREET 1:** 100 BELLEVUE PARKWAY
- **CITY:** WILMINGTON
- **STATE:** DE
- **ZIP:** 19809
- **BUSINESS PHONE:** 800 882 0052

**MAIL ADDRESS:**
- **STREET 1:** 100 BELLEVUE PARKWAY
- **CITY:** WILMINGTON
- **STATE:** DE
- **ZIP:** 19809

## Series and Classes Contracts Data

### iShares Large Cap Moderate Quarterly Laddered ETF (Series ID: S000080645)

---

|  |  |
|:---|:---|
| Class Name                                        | Class ID   |
| iShares Large Cap Moderate Quarterly Laddered ETF | C000243161 |

---

### iShares Large Cap Deep Quarterly Laddered ETF (Series ID: S000080646)

---

|  |  |
|:---|:---|
| Class Name                                    | Class ID   |
| iShares Large Cap Deep Quarterly Laddered ETF | C000243162 |

---

## Series and Classes Contracts Data

### iShares Large Cap Moderate Quarterly Laddered ETF (Series ID: S000080645)

| Class ID   | Class Name                                        | Ticker Symbol   |
|:---|:---|:---|
| C000243161 | iShares Large Cap Moderate Quarterly Laddered ETF |  |

### iShares Large Cap Deep Quarterly Laddered ETF (Series ID: S000080646)

| Class ID   | Class Name                                    | Ticker Symbol   |
|:---|:---|:---|
| C000243162 | iShares Large Cap Deep Quarterly Laddered ETF |  |

**BLACKROCK ETF TRUST II** 

iShares Large Cap Moderate Quarterly Laddered ETF

iShares Large Cap Deep Quarterly Laddered ETF

(each, a "Fund" and together, the "Funds")

**Supplement dated November 19, 2025 to the Summary Prospectuses and the Prospectus of the Funds, each** 

**dated October 1, 2025, as supplemented to date** 

**Effective immediately, the following changes are made to the Funds' Summary Prospectuses and Prospectus:** 

**The section of the Summary Prospectus for iShares Large Cap Moderate Quarterly Laddered ETF entitled "Management — Portfolio Managers" and the section of the Prospectus for iShares Large Cap Moderate Quarterly Laddered ETF entitled "Fund Overview of iShares Large Cap Moderate Quarterly Laddered ETF — Management — Portfolio Managers" are deleted in their entirety and replaced with the following:** 

**Portfolio Managers.** Erin Armstrong and Kyle McClements, CFA (the "Portfolio Managers") are jointly and primarily responsible for the day-to-day management of the Fund. Ms. Armstrong and Mr. McClements have been Portfolio Managers of the Fund since 2025 and 2023, respectively.

**The section of the Summary Prospectus for iShares Large Cap Deep Quarterly Laddered ETF entitled "Management — Portfolio Managers" and the section of the Prospectus for iShares Large Cap Deep Quarterly Laddered ETF entitled "Fund Overview of iShares Large Cap Deep Quarterly Laddered ETF — Management — Portfolio Managers" are deleted in their entirety and replaced with the following:**

**Portfolio Managers.** Erin Armstrong and Kyle McClements, CFA (the "Portfolio Managers") are jointly and primarily responsible for the day-to-day management of the Fund. Ms. Armstrong and Mr. McClements have been Portfolio Managers of the Fund since 2025 and 2023, respectively.

**The section of the Prospectus entitled "More Information About the Funds — Management — Portfolio Managers" is deleted in its entirety and replaced with the following:** 

**Portfolio Managers.** Erin Armstrong and Kyle McClements, CFA (the "Portfolio Managers") are jointly and primarily responsible for the day-to-day management of the Funds. Ms. Armstrong has been employed by BFA or its affiliates as a senior portfolio manager since 2024 and as a portfolio manager from 2014 through 2023. Mr. McClements has been employed by BFA or its affiliates since 2004. Ms. Armstrong and Mr. McClements have been Portfolio Managers of the Funds since 2025 and 2023, respectively.

The Funds' SAI provides additional information about the Portfolio Managers' compensation, other accounts managed by the Portfolio Managers and the Portfolio Managers' ownership (if any) of shares in each Fund.

**Shareholders should retain this Supplement for future reference.**