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MBBA
US0925287932
Active ETFFixed Income

MBBA ETF · iShares Mortgage-Backed Securities Active ETF

The MBBA Exchange Traded Fund (ETF) is provided by iShares. This fund is actively managed; it does not track an index. This share class generates a stream of income by distributing dividends.
Last update 4/2/2026, 1:30 PM UTC
LIVE
CLOSED
This fund is part ofMBS & ABS1M perf.-0.64%
Last price
$49.78
1M perf.
-1.04%
1M flows
-€868K
AuM
€109M
E/R
0.25%
Rating
Not rated
ESG Consensus®
esg grade icon
MBBA
$49.78

Performance & flows

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January 27, 2026 → April 2, 2026
0-1.00-0.500.000.501.001.50%Feb 2Mar 2Apr 1Feb 2Mar 2Apr 1
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MBBA
$49.81
+0.38%
MBS & ABS
+0.22%

Historic performance and flows

1M3M1Y3Y5YMTDQTD
YTD
Perf.
-1.04%
icon
N/AN/AN/AN/A
+0.34%
+0.34%
+0.39%
icon
Flows

Key fund info

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This ETF's jurisdiction country is not in your region (Europe and Middle East) · 
Main characteristics
Issuer
CUSIP
092528793
ISIN
US0925287932
AuM
€109M
icon
E/R
0.25%
icon
ESG Consensus®
esg grade icon
More details
NAV
4/2/2026
$49.81
1D NAV change
+0.22%
Dividend policy
No. of holdings
488
Inception date
1/23/2026
Jurisdiction
United States
Distribution
United States
Legal structure
Open-end Investment Company
Base currency
USD
Dividend distribution
Trailing 12-month distr. yield
Distribution frequency
Last distribution
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Classification
Product type
Asset class
Factors
N/A
Investment strategy
The investment objective of iShares Mortgage-Backed Securities Active ETF (the “Fund”) is to seek to maximize total return, consistent with income generation and prudent investment management.
Tax optimisation
PEA
France
UK Reporting Status
United Kingdom
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Risk profile

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Historical risk/return profile

Data will be available soon for this fund.
Synthetic Risk and Reward Indicator (SRRI)
UCITS
N/A
PRIIPS
N/A
More exposure metrics are available, exclusively in Trackinsight Enterprise

Exposure

Countries
USA
139.60%
Sectors
Other sectors
4.68%
Unavailable
95.32%
Diversification
Total weight of top 15 holdings out of 488
Top 15 holdings
Data as of February 28, 2026
US01F0206460
US01F0226427
US01F0526313
US912797ST59
US21H0206340
US01F0204309
US3622ABR872
US21H0426385
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US3140XGV894
US38379LZC35
US3617XAY781
US21H0306330
US3132DUFM45
US3622A2T932
US3140XLQ431
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More risk metrics are available, exclusively in Trackinsight Enterprise

Sustainability

Integrates ESG criteria
No
SDG
More sustainability metrics are available, exclusively in Trackinsight Enterprise

Issuer

iShares
iShares ID Card
Number of funds
1733
Total AuM
€4.91T
Expense ratio range
0.03% - 1.51%
Average expense ratio
0.2839%

Frequently asked questions about MBBA

What does iShares Mortgage-Backed Securities Active ETF, MBBA, invest in?

MBBA is a Active ETF. This ETF provides exposure to US Investment Grade Government Agencies Bonds.

What is the Total Expense ratio (TER) of MBBA?

MBBA carries a total expense ratio (TER) of 0.25%, indicating the annual cost for holding the fund.

When was MBBA launched?

MBBA was introduced to the market on January 23, 2026. It trades on United States

Who is the ETF issuer of MBBA?

iShares Mortgage-Backed Securities Active ETF, MBBA, is provided by iShares. Learn more about iShares here.

What is the current assets under management (AUM) of MBBA?

MBBA oversees €109M in assets as of April 2, 2026.

How has MBBA performed lately?

Based on data from April 2, 2026, MBBA returned -1.04% over the past month.

What are the latest inflows or outflows for MBBA?

As of April 2, 2026, MBBA recorded net flows of -€868K over the last month.

Does MBBA distribute dividends?

MBBA follows a distributing dividend policy, meaning it pays out income to investors.

What are the main country or region exposures of MBBA?

As of February 28, 2026, MBBA has significant geographic allocations in USA.

In which sector or theme does MBBA invest in?

As of February 28, 2026, MBBA focuses largely on Other sectors.

How many securities does MBBA hold and how diversified is it?

As of February 28, 2026, MBBA holds 488 positions in its portfolio, with 71.17% of assets concentrated in its top 15 holdings.

What are the main positions in MBBA?

As of February 28, 2026, MBBA top three holdings include US01F0206460, US01F0226427 and US01F0526313.

What is the base currency of MBBA?

The base currency of MBBA is USD.

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