BlackRock Overhauls Five Fundamental ETFs, Signaling Tech Shift and Tax Implications

TORONTO, ON – June 15, 2026 – BlackRock Asset Management Canada Limited has announced a significant operational overhaul for five of its iShares exchange-traded funds (ETFs), a move that will change their underlying indices and investment methodology effective August 6, 2026. The shift, prompted by a change in partnership from a key index methodology provider, is expected to result in higher-than-normal transaction costs and trigger taxable capital gains for investors in the 2026 tax year.

The affected funds are all part of the firm's 'fundamental index' suite, a popular 'smart beta' strategy that weights companies based on economic size rather than market capitalization. The ETFs impacted include the iShares Canadian, International, Japanese, Emerging Markets, and US Fundamental Index ETFs (tickers CRQ, CIE, CJP, CWO, and CLU/CLU.C, respectively). This transition highlights a sophisticated evolution in investment technology while creating tangible financial considerations for unitholders.

A New Engine for Fundamental Indexing

The core of the change lies in a move away from the current FTSE RAFI indices to a new series of benchmarks called the RAFI Fundamental Select Indices. This transition was initiated after Research Affiliates, LLC, the intellectual property architect behind the fundamental indexing strategy, announced it would cease providing inputs to its long-time partner, FTSE International Limited, for these specific indices starting in September 2026. In response, BlackRock is following the methodology's creator to its new, proprietary index family, now managed by RAFI Indices, LLC.

While the new indices promise substantially the same geographic exposure and number of companies, the engine that determines a company's 'fundamental value' is being upgraded. The previous methodology relied on four core metrics: five-year average sales, five-year average cash flow, book value, and five-year average dividends.

The new RAFI Fundamental Select methodology introduces a more modernized and nuanced approach, reflecting changes in how modern corporations create and return value. The updated metrics are:

• Adjusted Sales: Sales are now multiplied by the company's equity-to-assets ratio, providing a more refined look at how efficiently a company generates revenue from its asset base.
• Adjusted Cash Flow: This now includes a company's research and development (R&D) expenses, recognizing R&D as a critical investment in future growth rather than just a cost.
• Dividends Plus Buybacks: The new metric captures a more complete picture of capital returned to shareholders by including share buybacks alongside traditional dividends.
• Book Value Plus Intangibles: In a crucial update for the technology-driven economy, this metric now adds 'research capital'—a measure of depreciated R&D expenses—to a company’s book value. This aims to better account for valuable intangible assets like intellectual property, brand value, and proprietary technology, which are often understated on traditional balance sheets.

"This evolution in methodology is a clear nod to the fact that a 20th-century view of corporate value is no longer sufficient," noted one industry analyst. "By incorporating factors like R&D and intangible assets, the index is attempting to build a more accurate X-ray of a company's economic footprint, which is essential in an economy dominated by innovation and intellectual capital."

The Bottom Line: Tax Bills and Risk Profiles

For the thousands of Canadians holding these ETFs, the technical shift in indexing has direct and immediate financial consequences. To align the funds' portfolios with the new RAFI Fundamental Select indices, BlackRock will have to execute a significant rebalancing, selling securities that are no longer in the index or are overweighted, and buying others. The press release explicitly warns that this process will lead to "higher than normal transaction costs and are expected to realize net capital gains."

These realized capital gains will be distributed to unitholders later this year. Investors holding these ETFs in non-registered (i.e., taxable) accounts will be liable for taxes on these distributions for the 2026 tax year. While the exact amount of the capital gains will not be known until the tax year-end on December 15, 2026, investors are being advised to prepare for a potential tax event.

Concurrent with this announcement, BlackRock also revealed an update to the risk rating for one of the affected funds. The iShares US Fundamental Index ETF (Hedged Units), ticker CLU, will see its risk rating lowered from "Medium to High" to "Medium." The asset manager clarified that this change is a result of its standard risk classification review, based on the fund's historical volatility as mandated by Canadian securities regulations, and is not a direct result of the index change. This adjustment, which reverses a risk rating increase from June 2025, may make the fund suitable for a broader range of investors with a more moderate risk tolerance.

A Shake-Up in the ETF Ecosystem

Beyond the immediate investor impact, this move by BlackRock sheds light on the powerful, and often opaque, world of index providers. The ETF industry, managing trillions of dollars, is heavily reliant on a concentrated group of providers like MSCI, S&P Dow Jones, and FTSE Russell who license the benchmarks that funds track. Research Affiliates' decision to part ways with FTSE on these indices and launch its own series demonstrates the immense value of proprietary intellectual property in the 'smart beta' space.

BlackRock's decision to follow Research Affiliates, rather than find an alternative or switch to a different strategy, underscores its commitment to the RAFI fundamental philosophy. It also serves as a reminder that the relationships between asset managers and index providers are dynamic and can trigger significant market events. Such a large-scale rebalancing across five major ETFs represents a substantial flow of capital, driven not by market sentiment, but by a change in the underlying data architecture.

This event highlights an ongoing trend of specialization and competition within the indexing world, where the creators of innovative methodologies are increasingly seeking to control their own destiny and brand. For investors, it reinforces that even in the world of 'passive' investing, the underlying technology and business relationships are constantly evolving, with real-world financial implications.