IWDA Review: iShares Core MSCI World ETF
Complete review of IWDA ETF. Holdings, costs, tracking difference, and why IWDA is one of the best core equity ETFs for European investors.
7 min czytaniaIWDA Review: The Core Equity ETF
iShares Core MSCI World UCITS ETF (IWDA) is one of the most widely held equity ETFs in Europe. Tracking the MSCI World Index, it provides exposure to approximately 1,500 large and mid-cap companies across 23 developed countries. For investors who want a single-ETF equity solution without emerging markets exposure, IWDA is the gold standard.
Key facts
| Feature | Detail |
|---|---|
| Ticker | IWDA (LSE) / EUNL (XETRA) |
| Provider | iShares (BlackRock) |
| TER | 0.20% |
| Holdings | ~1,500 stocks |
| Distribution | Accumulating |
| Replication | Physical (optimised sampling) |
| AUM | ~$75 billion |
| Domicile | Ireland |
| Inception | 2009 |
Country allocation
| Country | Weight |
|---|---|
| United States | ~70% |
| Japan | ~6% |
| United Kingdom | ~4% |
| France | ~3% |
| Canada | ~3% |
| Germany | ~2.5% |
| Switzerland | ~2.5% |
| Others | ~9% |
The heavy US weight (~70%) reflects US companies' dominant share of developed-world market capitalisation. IWDA is not a US-only fund, but the US is by far its largest component.
Top holdings
| Company | Weight |
|---|---|
| Apple | ~5% |
| Microsoft | ~4.5% |
| NVIDIA | ~4% |
| Amazon | ~3% |
| Alphabet (Google) | ~2.5% |
| Meta | ~1.5% |
| Tesla | ~1% |
Top 10 holdings represent approximately 25% of the fund, a concentration driven by the exceptional growth of US tech giants.
IWDA vs SWDA
IWDA and SWDA are the same fund, different share classes traded on different exchanges:
- IWDA: Traded on LSE in USD
- EUNL (also called SWDA on some platforms): Traded on XETRA in EUR
For Polish investors buying in EUR on XETRA, search for "EUNL" or "SWDA" at your broker. The underlying fund, TER, and performance are identical.
IWDA vs VWCE
| Feature | IWDA | VWCE |
|---|---|---|
| Countries | 23 developed | 49 (developed + emerging) |
| Holdings | ~1,500 | ~3,700 |
| TER | 0.20% | 0.22% |
| Emerging markets | No | Yes (~11%) |
| AUM | ~$75B | ~$30B |
If you hold only one equity ETF: VWCE is more diversified. If you want to control your EM allocation separately: Use IWDA + EMIM.
Tracking difference
IWDA's tracking difference (actual return vs index return) has been consistently strong:
- Annual tracking difference: -0.05% to -0.10% (net of TER)
- Securities lending income partially offsets the TER
This makes IWDA one of the most cost-efficient ways to access global developed-market equities.
How to use IWDA
Single fund approach: IWDA provides all your equity exposure (pair with AGGH for bonds) Core-satellite: IWDA as 80% core, with 10-20% in EM, small-cap, or factor ETFs IKE/IKZE: IWDA is available on XETRA through most Polish brokers offering IKE/IKZE accounts
Track your IWDA holding alongside your other assets in Freenance. As your single largest position, monitoring its performance and weight in your total portfolio is essential.
Related Articles
- MSCI World vs S&P 500 — Choosing your equity benchmark
- Xtrackers MSCI World Review — An alternative provider
- Bogleheads Three-Fund Portfolio — Building a portfolio around IWDA
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