AGGH Review: iShares Global Aggregate Bond ETF for European Investors
In-depth review of AGGH ETF. Holdings, EUR hedging, performance, and how to use AGGH as the bond component of a diversified portfolio.
7 min czytaniaAGGH Review: The One-Stop Bond ETF
iShares Core Global Aggregate Bond UCITS ETF EUR Hedged (AGGH) is the most popular bond ETF for European investors who want a simple, diversified fixed-income allocation. It tracks the Bloomberg Global Aggregate Bond Index, covering government bonds, corporate bonds, and securitised debt from around the world, hedged to EUR to remove currency risk.
Key facts
| Feature | Detail |
|---|---|
| Ticker | AGGH |
| Provider | iShares (BlackRock) |
| TER | 0.10% |
| Holdings | 10,000+ bonds |
| Duration | ~6.5 years |
| Yield to maturity | ~3.5% (early 2026) |
| Currency hedge | EUR-hedged |
| Distribution | Accumulating |
| AUM | ~4.5 billion EUR |
| Domicile | Ireland |
What AGGH holds
AGGH provides exposure to the global investment-grade bond universe:
| Sector | Weight |
|---|---|
| Government bonds | ~55% |
| Corporate bonds (investment grade) | ~25% |
| Securitised (MBS, ABS) | ~15% |
| Other | ~5% |
| Geography | Weight |
|---|---|
| US | ~40% |
| Europe | ~25% |
| Japan | ~10% |
| UK | ~5% |
| Others | ~20% |
| Credit quality | Weight |
|---|---|
| AAA | ~20% |
| AA | ~15% |
| A | ~30% |
| BBB | ~35% |
The portfolio is overwhelmingly investment-grade. No high-yield (junk) bonds, which keeps credit risk low but limits yield.
EUR hedging explained
AGGH hedges all non-EUR currency exposure back to EUR. This is critical for European investors because bond returns are small (3-4%) and currency fluctuations can easily overwhelm them. A 5% USD appreciation would add 5% to an unhedged US bond holding, while a 5% USD depreciation would wipe out more than a year's yield.
The hedging cost (approximately 1-2% per year, based on the EUR-USD interest rate differential) reduces total return but eliminates currency volatility. For a bond allocation that is supposed to stabilise your portfolio, this is the right tradeoff.
Performance
| Period | AGGH return (EUR) |
|---|---|
| 2019 | +6.5% |
| 2020 | +3.8% |
| 2021 | -1.8% |
| 2022 | -13.2% |
| 2023 | +5.8% |
| 2024 | +1.2% |
| 2025 | +3.5% |
The 2022 result was AGGH's worst year ever, driven by the fastest rate-hiking cycle in decades. At current yield levels (~3.5%), future expected returns are much more favourable than the near-zero yields of 2019-2021.
When to use AGGH
In a two-fund portfolio: 80% VWCE + 20% AGGH provides a globally diversified stock-bond portfolio with minimal complexity. Adjust the ratio based on your risk tolerance and age.
As portfolio ballast: During stock market downturns, high-quality bonds typically appreciate (or at least hold value), providing dry powder for rebalancing into cheaper stocks. AGGH serves this role in most market environments except stagflationary ones (like 2022).
For medium-term goals: Money needed in 3-7 years is too long for savings accounts (opportunity cost) and too short for 100% equities (volatility risk). AGGH provides moderate returns with moderate volatility.
AGGH vs Polish Treasury bonds
For a PLN-based investor, Polish Treasury bonds (COI, EDO) in IKE offer inflation-linked, tax-free returns. AGGH provides global diversification and EUR-denominated exposure. The two serve different purposes: Polish bonds for PLN-denominated stability, AGGH for global fixed income diversification. Many investors hold both.
Track your AGGH allocation alongside equities in Freenance. Bond ETF performance looks modest in isolation but its portfolio-level impact on volatility and drawdown reduction is significant.
Related Articles
- Government Bonds vs Stocks — Understanding the role of bonds
- Bonds vs Savings Account — Comparing fixed income options
- IWDA Review — The equity counterpart to AGGH
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