iShares Core Global Aggregate Bond UCITS ETF (AGGU.L) is an exchange-traded fund that seeks to track the performance of the Bloomberg Global Aggregate Bond Index, providing diversified exposure to global investment grade bonds including government, government-related, corporate and securitised bonds across developed and emerging markets. The ETF offers accumulating share classes with physical sampled replication, an ongoing charge of 0.10% and currency-hedged USD options; it lists on major exchanges such as the London Stock Exchange (AGGU LN), SIX Swiss Exchange (AGGU SW) and Bolsa Mexicana de Valores. Launched on 21 November 2017 and domiciled in Ireland as part of iShares III plc, the fund is managed by BlackRock Asset Management Ireland Limited with State Street Custodial Services (Ireland) Limited as custodian; its headquarters aligns with BlackRock's operations in Dublin, Ireland. As of late 2025, net assets exceed USD 12.9 billion, with top holdings featuring United States Treasury (19%), Japan Government (8%) and China Government bonds (5%). The fund operates globally, registered in over 20 countries including the UK, Germany, Switzerland, Sweden and the United Arab Emirates, targeting institutional and retail fixed income investors seeking low-cost core bond exposure. Recent activity within BlackRock's iShares platform includes launches of active equity ETFs in July 2024 and outcome-based buffer ETFs in October 2025, alongside ongoing ETF innovation in niche fixed income and private markets strategies, though no specific product launches, acquisitions or strategic shifts directly impact this ETF in the last 1-2 years.