IMBA holdings
As of , IMBA (iShares US Mortgage Backed Securities UCITS ETF Acc, ISIN IE00BYXYYN70) has 447 holdings on our record. The fund reports 618 positions in all. Weights are shares of the whole fund.
- Holdings
- 447
- 618 reported in all
- Ten largest
- 34.4%
- of the whole fund
- Effective number of holdings
- 55
- As concentrated as this many equal-sized holdings (how it is worked out)
- Largest holding
- 8.2%
- Fhlmc 30YR Umbs 2.00% 01/02/2051
Where it invests
Every line of each split, as a share of the whole fund. Bonds, cash and positions without a classification are shown as they come, not guessed.
By sector
As published for the fund, as of 06/11/2026.
- MBS Pass-Through98.7%
- Cash and derivatives1.3%
By type of asset
Added up from the fund’s published holdings, as of 06/11/2026.
- Bonds93.7%
- Cash and money market6.3%
More ways to cut the portfolio
The fund's portfolio is also split by currency, maturity and credit quality.
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More:IMBA: key facts, returns and chargesCompare what it holds with another fundHoldings overlapHow overlap is measured
Holdings and weights are as published on 06/11/2026 and change as the fund trades. This is information, not advice.