Index
Funds that track the Bloomberg US Aggregate
5 UK-listed funds Fundology covers track the Bloomberg US Aggregate. Ongoing charges run from 0.17% (USAG) to 0.30% a year, as of 09/10/2026.
At a glance
- Funds
- 5
- Providers
- 2
- Ongoing charges
- 0.17% to 0.30%
- Accumulating · distributing
- 2 · 3
The lowest ongoing charge among the 5 Bloomberg US Aggregate funds Fundology tracks is 0.17% a year (USAG), as of 09/10/2026. A lower charge does not guarantee a better return.
2 accumulate their income and 3 pay it out; 1 is a currency-hedged share class. Each fund is listed once, by one share class; its other share classes are on its own page.
By fund size, the 5 largest are IUAA (£2.5bn), SUAG (£677m), IUAE (£216m), USAG (£95.1m) and IUGA (£29.2m), as reported on 09/10/2026. Size shows how widely a fund is held, not how it will perform.
Terms:Index fundsOngoing charges figureTracking differenceAccumulating or incomeCurrency hedging
Past returns, side by side
Over the five years to 09/10/2026, total returns with income reinvested ranged from −13.2% (IUAE) to −0.3% (USAG); the median of 5 funds was −0.7%.
Over the three years to 09/10/2026, total returns with income reinvested ranged from +3.8% (IUAA) to +11.6% (IUGA); the median of 5 funds was +4.1%.
Over the year to 09/10/2026, total returns with income reinvested ranged from −5.9% (IUAE) to −0.5% (SUAG); the median of 5 funds was −0.7%.
| Period | Funds | Lowest | Median | Highest |
|---|---|---|---|---|
| 1 yearIncome reinvested · to | 5 | −5.9% IUAE | −0.7% | −0.5% SUAG |
| 3 yearsIncome reinvested · to | 5 | +3.8% IUAA | +4.1% | +11.6% IUGA |
| 5 yearsIncome reinvested · to | 5 | −13.2% IUAE | −0.7% | −0.3% USAG |
Source: TradingView reported returns, and Fundology’s own from daily closes where none is reported, as of
How we work it out:ReturnsReturns after inflationTotal return
Funds that track the Bloomberg US Aggregate (5)
All 5 funds that track the Bloomberg US Aggregate, one share class each, listed by name. An order is not a ranking of quality.
| Fund | Charge | Size | 1 year | 3 years | 5 years | 5 years after inflation |
|---|---|---|---|---|---|---|
| IUGA iShares US Aggregate Bond UCITS ETFDistributing · Hedged to GBP | 0.30% | £29.2m | −1.9% | +11.6% | −6.4% | −26.8% |
| IUAE iShares US Aggregate Bond UCITS ETF Acc EURAccumulating | 0.30% | £216m | −5.9% | +4.1% | −13.2% | −32.2% |
| IUAA iShares US Aggregate Bond UCITS ETF Acc USDAccumulating | 0.25% | £2.5bn | −0.7% | +3.8% | −0.5% | −22.2% |
| SUAG iShares US Aggregate Bond UCITS ETF USDDistributing | 0.25% | £677m | −0.5% | +4.7% | −0.7% | −22.3% |
| USAG State Street SPDR Bloomberg U.S. Aggregate Bond UCITS ETF USDDistributing | 0.17% | £95.1m | −0.6% | +4.1% | −0.3% | −22.0% |
Source: TradingView (returns, size and most charges), fund issuers (some charges), ONS CPIH (inflation), as of , at least 15 min delayed
Questions people ask
How many UK funds track the Bloomberg US Aggregate?
5 UK-listed funds Fundology covers track the Bloomberg US Aggregate, as of 09/10/2026. 2 accumulate their income and 3 pay it out; 1 is a currency-hedged share class. They come from 2 providers: iShares (4), SPDR (1). Each fund is listed once, by one share class; its other share classes are on its own page.
Which Bloomberg US Aggregate fund has the lowest ongoing charge?
The lowest ongoing charge among the 5 Bloomberg US Aggregate funds Fundology tracks is 0.17% a year (USAG), as of 09/10/2026. A lower charge does not guarantee a better return.
What is the largest Bloomberg US Aggregate fund in the UK?
By fund size, IUAA (iShares US Aggregate Bond UCITS ETF Acc USD) is the largest of the 5 funds here, at £2.5bn as reported on 09/10/2026. Size shows how widely a fund is held, not how it will perform.
What is the difference between the accumulating and distributing versions?
An accumulating share class reinvests the income from its holdings inside the fund, so it shows up as a rising price; a distributing class pays it out to holders as cash, usually a few times a year. Of the 5 Bloomberg US Aggregate funds here, 2 accumulate and 3 distribute.
How is this list ordered?
Listed by name unless ordered by ongoing charge. No order on this page is a ranking or a recommendation.