A Steady Performer: The iShares MSCI World ETF’s 2025 Review

As 2025 draws to a close, the iShares MSCI World ETF (URTH) has delivered a robust performance for investors. The fund has posted a gain of approximately 21 percent year-to-date, a result largely fueled by the persistent strength of major U.S. technology stocks. However, its focus on developed markets meant it slightly trailed broader global indices such as the MSCI ACWI, which benefited more from emerging market exposure and currency effects during this cycle.

For investors seeking targeted exposure to developed economies while consciously avoiding the higher volatility associated with emerging markets, URTH has maintained its position as a core portfolio holding. This is particularly relevant following a period of stabilizing U.S. Federal Reserve policy and a weakening U.S. dollar in the final quarter of the year.

Performance Drivers and Recent Catalysts

The dominant market narrative of 2025 has contrasted the resilience of developed economies with the incremental growth potential offered by global diversification, including emerging markets. While U.S. mega-cap technology stocks—which now command a significant portion of the index—have been the primary engine for URTH’s returns, a subtle shift occurred in the fourth quarter.

Key developments over the past 30 days include:

• Currency Tailwinds: A declining U.S. dollar provided a boost to the fund’s dollar-denominated holdings in Europe and Japan, offering additional support to developed international markets within the portfolio.
• Distribution Event: URTH paid its regular semi-annual dividend, with an ex-dividend date of December 16 and a payment date of December 19. This distribution reinforces the ETF’s dual appeal of combining ongoing income with potential capital appreciation.
• Sector Rotation: Although large U.S. tech names remained influential, their performance in December was more mixed compared to the rally seen mid-year. This environment allowed indices with greater small-cap or emerging market weightings to capture slightly stronger gains.

Portfolio Composition and Concentration

The fund’s performance remains closely tied to the U.S. technology sector, which continues to drive a substantial portion of its short-term price movements. As of late 2025, the top holdings are heavily weighted, with the ten largest positions collectively accounting for roughly 27 to 28 percent of the fund’s total assets.

Leading Holdings (Approximate Weighting):

Should investors sell immediately? Or is it worth buying MSCI World ETF?

1. NVIDIA Corp: ~5.3% – The foremost contributor to returns, now more heavily weighted than Apple or Microsoft following the AI boom of 2024–2025.
2. Apple Inc.: ~5.0%
3. Microsoft Corp: ~4.2%
4. Amazon.com Inc.: ~2.7%
5. Alphabet Inc. Class A: ~2.2%
6. Meta Platforms Inc.: ~1.8%
7. Broadcom Inc.: ~1.7%
8. Alphabet Inc. Class C: ~1.6%
9. Tesla Inc.: ~1.4%
10. JPMorgan Chase & Co: ~1.1%

Sector and Geographic Exposure:

• Sector Allocation: Information technology constitutes nearly 30 percent of the fund, followed by financials (approximately 15 percent) and consumer cyclical stocks (about 10 percent). This composition makes URTH particularly sensitive to technology valuations and interest rate expectations.
• Regional Breakdown: Over 70 percent of the fund is allocated to the United States. Japan, the United Kingdom, and France follow with significantly smaller allocations, exerting a noticeably lesser influence on the overall performance.

Key Metrics and Trading Dynamics

Current data for URTH presents the following snapshot:

• Share Price: Approximately $186.61
• Assets Under Management: Around $6.6 billion
• Weekly Performance: +0.60%
• Monthly Performance: +4.52% (reflecting a strong year-end rally)
• Year-to-Date Performance (2025): +20.92%
• 1-Year Return: Approximately +21%

The average daily trading volume ranges between 900,000 and 1,000,000 shares. This level of liquidity is generally sufficient for retail investors, although heavier-traded ETFs like VT or those tracking the ACWI index may exhibit higher turnover and potentially tighter bid-ask spreads during periods of high market volatility.

URTH currently trades at a minimal premium of about +0.09 percent to its net asset value (NAV). The tracking error relative to the MSCI World Index remains low, indicating efficient index replication—a characteristic supported by the fund’s physical replication strategy and a total expense ratio of 0.24 percent.

Competitive Landscape and Outlook

While categorized as a “global developed markets” fund, URTH is often practically compared to “Total World” products that include emerging markets. In 2025, the ETF slightly lagged behind competitors incorporating emerging market exposure, as those regions rebounded from a prior period of weakness.

Looking ahead, a critical factor will be whether the dominance of U.S. mega-cap stocks persists or if broader market segments and emerging markets continue to narrow the performance gap. This dynamic will determine if URTH’s focused strategy on developed markets retains its appeal as a core portfolio component or cedes ground to more broadly diversified global ETFs.