Price Chart
Key Statistics
Previous Close
$47.81Day Range
52-Week Range
Avg Volume
102.5KDividend Yield
0.62%Expense Ratio
0.26%AUM
$735.8MShares Outstanding
2.5METF Grades
?ETF Grades compare this fund against others in the same category using percentile rankings across six factors. Grades range from A+ (top 5%) to F (bottom 20%). Updated daily.Sector Breakdown
| Sector | Weight % |
|---|---|
| Cash & Others | 100.00% |
Country Allocation
| Country | Weight % |
|---|---|
| United States | 146.00% |
| Japan | 0.20% |
Fund Information
- Issuer
- iShares
- Category
- Cash & Others
- Inception Date
- May 18, 1998
- Exchange
- BATS
- Description
- 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.
Similar ETFs
The iShares Mortgage-Backed Securities Active ETF (MBBA) is an exchange-traded fund issued by iShares that launched on May 18, 1998. It currently manages $735.8M in assets under management. The fund charges an expense ratio of 0.26%. The fund holds 682 securities in its portfolio. It falls under the Cash & Others category.
Top 10 holdings represent 45.8% of the fund
| Rank | Symbol | Name | Weight % | Shares | Market Value |
|---|---|---|---|---|---|
| 1 | — | UMBS 30YR TBA(REG A) 5.50% 11/12/2026 (UM30) | 10.30% | 78,619,255 | $76.5M |
| 2 | — | BLK CSH FND TREASURY SL AGENCY | 6.83% | 50,665,701 | $50.7M |
| 3 | — | FHLMC 30YR UMBS SUPER 2.00% 08/01/2052 (FRSL6270) | 4.92% | 47,103,954 | $36.5M |
| 4 | — | GNMA2 30YR TBA(REG C) 2.00% 11/19/2026 (G230J) | 4.77% | 45,183,000 | $35.4M |
| 5 | — | FNMA 30YR UMBS 2.50% 09/01/2050 (FNCA6950) | 4.64% | 42,141,957 | $34.5M |
| 6 | — | UMBS 30YR TBA(REG A) 3.50% 11/12/2026 (UM30) | 3.56% | 30,495,000 | $26.4M |
| 7 | — | FNMA 30YR UMBS SUPER 5.50% 11/01/2054 (FNFA3994) | 2.82% | 21,254,426 | $20.9M |
| 8 | — | FNMA 30YR UMBS 6.00% 10/01/2055 (FNCC1249) | 2.77% | 20,493,467 | $20.6M |
| 9 | — | GNMA2 30YR TBA(REG C) 5.50% 11/19/2026 (G230J) | 2.64% | 20,124,000 | $19.6M |
| 10 | — | FHSTR_436 AB 4.00% 05/25/2027 (FHSTR_436-AB) | 2.54% | 18,907,718 | $18.9M |
| 11 | — | FHLMC 30YR UMBS 2.00% 11/01/2051 (FRRA6235) | 2.53% | 24,267,982 | $18.8M |
| 12 | — | UMBS 15YR TBA(REG B) 2.00% 11/17/2026 (UM15) | 2.51% | 20,801,000 | $18.7M |
| 13 | — | GNMA2 30YR 2.00% 07/20/2051 (G2MA7471) | 2.06% | 19,479,085 | $15.3M |
| 14 | — | GNMA2 30YR TBA(REG C) 4.50% 11/19/2026 (G230J) | 1.94% | 15,707,000 | $14.4M |
| 15 | — | FNMA 30YR UMBS 5.00% 05/01/2056 (FNMA6053) | 1.84% | 14,380,117 | $13.6M |
Detailed Returns
| Period | Return | ETF |
|---|---|---|
| 1D | +0.25% | |
| 1W | +1.16% | |
| 1M | +2.07% | |
| 3M | -2.23% | |
| 6M | -3.74% | |
| YTD | -4.36% | |
| 1Y | -4.36% | |
| 3Y | -4.36% | |
| 5Y | -4.36% |
Moving Averages
$47.22
Above 20-Day MA$47.89
Above 50-Day MA$49.22
Below 200-Day MAPrice with Moving Averages
Support & Resistance
52-Week High
$51.02
Current Price
$47.93
52-Week Low
$46.72
Current Yield
0.62%
Annual Dividend
$0.9099
Frequency
Monthlyx/year
Last Ex-Date
Jun 1, 2026
Dividend History
| Ex-Date | Amount | Pay Date |
|---|---|---|
| Jun 1, 2026 | $0.1995 | Jun 4, 2026 |
| May 1, 2026 | $0.2039 | May 6, 2026 |
| Apr 1, 2026 | $0.1959 | Apr 7, 2026 |
| Mar 2, 2026 | $0.3106 | Mar 5, 2026 |
Dividend Payments Over Time
Category Comparison
| Metric | MBBA | Cash & Others(1131 ETFs) | Mortgage(72 ETFs) |
|---|---|---|---|
| Fund Info | |||
| Expense Ratio | 0.26% | 0.67% | 0.48% |
| AUM | $735.8M | $1.96B | $2.32B |
| Dividend Yield | 0.62% | 9.50% | 4.38% |
| Avg Volume | 102.5K | 755.4K | 603.3K |
| Holdings | 682 | 266 | 649 |
| Performance | |||
| 1-Month Return | +1.20% | -1.40% | -0.25% |
| 6-Month Return | -2.85% | +7.57% | -3.39% |
| YTD Return | — | +1.47% | -4.35% |
| 1-Year Return | — | +0.90% | -5.00% |
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