BlackRock Funds is set to reorganize its Advantage Large Cap Growth Fund into an exchange-traded fund (ETF), a move that aims to provide shareholders with enhanced trading flexibility and lower expenses. This decision, approved by the Board of Trustees on September 15, 2026, underscores a growing trend in the investment industry towards more efficient fund structures.

The reorganization is expected to close on May 21, 2027, marking a significant transition for the fund, which will now be known as the iShares Enhanced Large Cap Growth Active ETF. This new fund will pursue a strategy aimed at outperforming the Russell 1000 Growth Index, aligning with broader market trends that favor ETFs for their liquidity and cost-effectiveness.

Background

BlackRock Funds, identified under the Central Index Key (CIK) 0000844779, operates in the investment sector. The company has been involved in various filings, including a recent 497 form filed on November 4, 2026, and a 497K form on the same day. The firm is headquartered in Wilmington, Delaware, and has a fiscal year ending on September 30.

What the Filing Says

The filing outlines the details of the reorganization, stating, "The Board determined that participation in the Reorganization is in the best interests of the Fund and the interests of existing shareholders of the Fund will not be diluted as a result of the Reorganization." Following the reorganization, the existing fund will be liquidated.

Importantly, shareholders must hold their shares through a brokerage account that can accept ETF shares to receive shares in the new fund. BlackRock believes this transition will provide multiple benefits, including lower net expenses, additional trading flexibility, and increased transparency in portfolio holdings.

Impact

This reorganization may significantly affect current shareholders of the Advantage Large Cap Growth Fund, as they will need to ensure their brokerage accounts are compatible with ETF shares. The transition also highlights a strategic shift in investment management, as BlackRock aims to enhance its product offerings in a competitive market.

What's Next

Completion of the reorganization is contingent upon shareholder approval, which will be sought through a combined prospectus/proxy statement that will be sent to shareholders. This document will provide detailed information about the reorganization and solicit votes from shareholders of record as of October 23, 2026. If approved, the reorganization is anticipated to take effect on or about May 21, 2027.