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iShares US Mortgage Backed Securities UCITS ETF (IMBA.SW)
About this ETF
This fund aims to mirror the performance of a benchmark index, which is composed of investment-grade mortgage-backed securities of the pass-through type, issued by agencies of the U.S. government. A key characteristic of these pass-through instruments is that they directly convey both the interest earnings and principal repayments from the underlying mortgages to the holder of the security.
Price
Top 10 holdings
| FHLMC 30YR UMBS 2.00% 02/01/2051 (FRQB9104) | 9.01% |
| BLK ICS USD LEAF AGENCY DIST | 6.22% |
| FNMA 30YR UMBS 2.50% 08/01/2051 (FNMA4399) | 4.02% |
| FNMA 30YR UMBS 2.00% 12/01/2050 (FNMA4208) | 3.29% |
| FNMA 30YR UMBS SUPER 2.50% 02/01/2051 (FNFM6081) | 2.88% |
| GNMA2 30YR 2021 PRODUCTION 2.00% 10/20/2051 (G2MA7648) | 2.25% |
| GNMA2 30YR 2021 PRODUCTION 2.50% 02/20/2051 (G2MA7193) | 2.05% |
| FNMA 30YR UMBS 4.50% 09/01/2052 (FNMA4733) | 1.55% |
| FNMA 30YR UMBS 2.50% 04/01/2052 (FNBV5355) | 1.47% |
| FNMA 15YR UMBS 2.00% 06/01/2036 (FNMA4360) | 1.40% |
Sector mix
Price chart
Returns
| 1 month | +0.67% |
| 3 months | +1.35% |
| 6 months | +0.22% |
| Year to date | +2.28% |
| 1 year | +5.40% |
| 3 years (ann.) | -0.44% |
| 5 years (ann.) | -2.71% |
| 10 years (ann.) | — |
Risk profile
| Volatility (1y, ann.) | 34.29% |
| Sharpe (1y) | 0.32 |
| Sharpe (3y) | 0.08 |
| Sortino (1y) | 0.28 |
| Max drawdown (1y) | -22.56% |
| Max drawdown (5y) | -22.56% |
| Max drawdown (full) | -24.36% |
| Beta vs S&P 500 (1y) | -0.07 |
| Correlation vs S&P 500 (1y) | -0.02 |
Technical outlook as of 2026-07-14
The Monte Carlo cone is drawn on the price chart above (Forecast overlay); RSI, MACD and the rest of the oscillators live in its indicator panels.
Full holdings
| Constituent | ISIN | Market value | Weight |
|---|---|---|---|
| Loading… | |||
Sector breakdown
Geographic exposure
Cost vs. peers
Comparison universe: 1,710 funds of the same asset class.
Cost impact calculator
Dividend history
Accumulating share class Income is reinvested inside the fund instead of being paid out. (inferred from the absence of distributions)
No distributions on record — accumulating share classes reinvest income instead of paying it out.
ESG profile
No ESG estimate available: none of the scored universe overlaps this portfolio (typical for bond, commodity or synthetic funds).
Scored coverage: 0.0% of the portfolio by weight.
Similar ETFs
| Fund | TER | AUM (USD) | Yield (TTM) | Return 1y | Sharpe 1y |
|---|---|---|---|---|---|
| Vanguard Total Bond Market ETF BND | 0.03% | 394.40B | 4.00% | -0.14% | -0.02 |
| iShares Core U.S. Aggregate Bond ETF AGG | 0.03% | 138.36B | 4.02% | -0.05% | 0.01 |
| Vanguard Total International Bond ETF BNDX | 0.07% | 122.00B | 4.51% | -2.34% | -0.55 |
| iShares 0-3 Month Treasury Bond ETF SGOV | 0.09% | 97.69B | 3.80% | +0.01% | 0.01 |
| Vanguard Short-Term Inflation-Protected Securities ETF VTIP | 0.03% | 70.50B | 4.16% | -0.62% | -0.21 |
| Vanguard Short-Term Bond ETF BSV | 0.03% | 70.40B | 4.02% | -0.78% | -0.36 |
| Vanguard Intermediate-Term Corporate Bond ETF VCIT | 0.03% | 68.70B | 4.85% | -0.39% | -0.07 |
| Vanguard Intermediate-Term Bond ETF BIV | 0.03% | 52.20B | 4.26% | -0.64% | -0.13 |
| Vanguard Short-Term Corporate Bond ETF VCSH | 0.03% | 50.50B | 4.46% | -0.57% | -0.24 |
| Vanguard Intermediate-Term Treasury ETF VGIT | 0.03% | 49.50B | 3.88% | -1.01% | -0.27 |
Cheaper alternatives
No fund of the class reaches 60% portfolio overlap — showing the cheapest funds of the class instead.
| Fund | TER | AUM (USD) | Overlap |
|---|---|---|---|
| Vanguard Short-Term Corporate Bond ETF VCSH | 0.03% | 50.50B | 0.0% |
| Vanguard Total Bond Market ETF BND | 0.03% | 394.40B | 0.0% |
| iShares Core U.S. Aggregate Bond ETF AGG | 0.03% | 138.36B | 0.0% |
| Vanguard Short-Term Inflation-Protected Securities ETF VTIP | 0.03% | 70.50B | 0.0% |
| Vanguard Short-Term Bond ETF BSV | 0.03% | 70.40B | 0.0% |
