# EDGAR Filing Document

**Accession Number:** 0001398078
**File Stem:** 0001193125-25-140861
**Filing Date:** 2025-6
**Character Count:** 3078
**Document Hash:** aa3806fca297516adcd3cda6cccf9cc3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-140861.hdr.sgml**: 20250613

**ACCESSION NUMBER**: 0001193125-25-140861

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250613

**DATE AS OF CHANGE**: 20250613

**EFFECTIVENESS DATE**: 20250613

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BlackRock Funds II
- **CENTRAL INDEX KEY:** 0001398078

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-142592
- **FILM NUMBER:** 251047668

**BUSINESS ADDRESS:**
- **STREET 1:** 100 BELLEVUE PARKWAY
- **CITY:** WILMINGTON
- **STATE:** DE
- **ZIP:** 19809
- **BUSINESS PHONE:** 800-441-7762

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

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BlackRock Fixed Income Trust
- **DATE OF NAME CHANGE:** 20070501

## Series and Classes Contracts Data

### BlackRock Retirement Income 2040 Fund (Series ID: S000069111)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Institutional | C000220897 |
| Investor A    | C000220898 |

---

## Series and Classes Contracts Data

### BlackRock Retirement Income 2040 Fund (Series ID: S000069111)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000220897 | Institutional |  |
| C000220898 | Investor A    |  |

**BLACKROCK FUNDS II** 

BlackRock Retirement Income 2040 Fund

**Supplement dated June 13, 2025 to the Summary Prospectus,** 

**Prospectus and Statement of Additional Information of the Fund,** 

**each dated April 30, 2025, as amended or supplemented to date** 

On May 20, 2025, the Board of Trustees of BlackRock Funds II (the "Trust"), on behalf of its series, BlackRock Retirement Income 2040 Fund (the "Fund"), approved a proposal to close the Fund to new and subsequent investments and thereafter to liquidate the Fund. Accordingly, effective 4:00 p.m. (Eastern time) on July 11, 2025, the Fund will no longer accept orders from new investors or existing shareholders to purchase Fund shares. On or about July 18, 2025 (the "Liquidation Date"), all of the assets of the Fund will have been liquidated completely, the shares of any shareholders holding shares on the Liquidation Date will be redeemed at the net asset value per share and the Fund will then be terminated as a series of the Trust. Shareholders may redeem their Fund shares or exchange their shares into shares of another mutual fund advised by BlackRock Advisors, LLC or its affiliates at any time prior to the Liquidation Date. In preparation for the liquidation, the Fund may deviate from its investment objective and principal investment strategies.

Shareholders should consult their personal tax advisers concerning their tax situation and the impact of the liquidation and/or exchanging to a different fund on their tax situation.

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

ALL-RET2040-0625SUP