AUM $39.41BER 0.04%NAV $92.52Holdings 11,216Inception Mar 2007
Price Chart
Key Statistics
Previous Close
$92.22Day Range
$91.59$91.80
52-Week Range
$91.66$96.91
Avg Volume
2.3MDividend Yield
4.18%Expense Ratio
0.04%AUM
$39.41BShares Outstanding
426.8METF 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 % |
|---|---|
| Other | 100.00% |
Fund Information
- Issuer
- iShares
- Category
- Cash & Others
- Types
- Mortgage
- Inception Date
- Mar 13, 2007
- Exchange
- NASDAQ
- Description
- The iShares MBS ETF (MBB) seeks to track the investment results of an index composed of investment-grade mortgage-backed pass-through securities issued and/or guaranteed by U.S. government agencies.
Similar ETFs
The iShares MBS ETF (MBB) is an exchange-traded fund issued by iShares that launched on Mar 13, 2007. It currently manages $39.41B in assets under management. The fund charges an expense ratio of 0.04%. The fund holds 11216 securities in its portfolio. It falls under the Cash & Others category.
Top 10 holdings represent 14.0% of the fund
| Rank | Symbol | Name | Weight % | Shares | Market Value |
|---|---|---|---|---|---|
| 1 | — | BLACKROCK CASH CL INST SL AGENCY | 7.65% | 0 | $3.01B |
| 2 | — | FHLMC 30YR UMBS SUPER 2.00% 05/01/2051 | 0.98% | 0 | $384.6M |
| 3 | — | UMBS 30YR TBA(REG A) 5.50% 09/14/2026 | 0.89% | 0 | $349.5M |
| 4 | — | UMBS 30YR TBA(REG A) 5.00% 09/14/2026 | 0.87% | 0 | $342.8M |
| 5 | — | GNMA2 30YR TBA(REG C) 5.50% 09/21/2026 | 0.86% | 0 | $339.5M |
| 6 | — | GNMA2 30YR TBA(REG C) 6.00% 09/21/2026 | 0.63% | 0 | $247.6M |
| 7 | — | GNMA2 30YR 5.00% 11/20/2054 | 0.55% | 0 | $217.1M |
| 8 | — | GNMA2 30YR TBA(REG C) 5.00% 09/21/2026 | 0.55% | 0 | $215.5M |
| 9 | — | GNMA2 30YR 2.00% 10/20/2051 | 0.51% | 0 | $199.1M |
| 10 | — | GNMA2 30YR 2.00% 12/20/2051 | 0.50% | 0 | $195.7M |
| 11 | — | FNMA 30YR UMBS 2.00% 12/01/2051 | 0.49% | 0 | $192.6M |
| 12 | — | GNMA2 30YR 2.50% 07/20/2051 | 0.48% | 0 | $190.1M |
| 13 | — | GNMA2 30YR TBA(REG C) 4.50% 09/21/2026 | 0.48% | 0 | $187.7M |
| 14 | — | FHLMC 30YR UMBS SUPER 2.00% 04/01/2051 | 0.47% | 0 | $184.6M |
| 15 | — | FNMA 30YR UMBS 2.00% 11/01/2051 | 0.42% | 0 | $163.4M |
Page 1 of 225
Detailed Returns
| Period | Return | ETF |
|---|---|---|
| 1D | -0.61% | |
| 1W | -0.92% | |
| 1M | -1.47% | |
| 3M | -2.88% | |
| 6M | -3.84% | |
| YTD | -3.66% | |
| 1Y | -3.81% | |
| 3Y | +1.08% | |
| 5Y | -15.60% |
Moving Averages
20-Day MA
$93.07
Below 20-Day MA50-Day MA
$93.32
Below 50-Day MA200-Day MA
$94.65
Below 200-Day MAPrice with Moving Averages
Support & Resistance
52-Week High
$96.91
Current Price
$91.66
52-Week Low
$91.66
$91.66$96.91
Current Yield
4.18%
Annual Dividend
$1.3454
Frequency
12x/year
Last Ex-Date
Aug 3, 2026
Dividend History
| Ex-Date | Amount | Pay Date |
|---|---|---|
| Aug 3, 2026 | $0.3413 | Aug 6, 2026 |
| Jul 1, 2026 | $0.3373 | Jul 7, 2026 |
| Jun 1, 2026 | $0.3334 | Jun 4, 2026 |
| Jun 1, 2026 | $0.3334 | Jun 4, 2026 |
| May 1, 2026 | $0.3347 | May 6, 2026 |
| May 1, 2026 | $0.3346 | May 6, 2026 |
| Apr 1, 2026 | $0.3330 | Apr 7, 2026 |
| Apr 1, 2026 | $0.3329 | Apr 7, 2026 |
| Mar 2, 2026 | $0.3278 | Mar 5, 2026 |
| Mar 2, 2026 | $0.3278 | Mar 5, 2026 |
| Feb 2, 2026 | $0.3347 | Feb 5, 2026 |
| Feb 2, 2026 | $0.3347 | Feb 5, 2026 |
| Dec 19, 2025 | $0.3341 | Dec 24, 2025 |
| Dec 19, 2025 | $0.3340 | Dec 24, 2025 |
| Dec 1, 2025 | $0.3469 | Dec 4, 2025 |
| Dec 1, 2025 | $0.3469 | Dec 4, 2025 |
| Nov 3, 2025 | $0.3420 | Nov 6, 2025 |
| Nov 3, 2025 | $0.3420 | Nov 6, 2025 |
| Oct 1, 2025 | $0.3363 | Oct 6, 2025 |
| Oct 1, 2025 | $0.3363 | Oct 6, 2025 |
Dividend Payments Over Time
Category Comparison
| Metric | MBB | Cash & Others(1011 ETFs) | Mortgage(72 ETFs) |
|---|---|---|---|
| Fund Info | |||
| Expense Ratio | 0.04% | 0.63% | 0.46% |
| AUM | $39.41B | $2.88B | $2.33B |
| Dividend Yield | 4.18% | 9.39% | 4.31% |
| Avg Volume | 2.3M | 939.1K | 318.5K |
| Holdings | 11,216 | 392 | 674 |
| Performance | |||
| 1-Month Return | -1.04% | +1.61% | -0.88% |
| 6-Month Return | — | -0.79% | — |
| YTD Return | -3.15% | +6.91% | -2.34% |
| 1-Year Return | — | +1.82% | — |
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