MBB

iShares$94.43— (—)
AUM $39.57BER 0.04%NAV $94.44Holdings 11

Price Chart

Key Statistics

Previous Close

$94.19

Day Range

N/A

52-Week Range

$92.46$96.91

Avg Volume

2.3M

Dividend Yield

4.18%

Expense Ratio

0.04%

AUM

$39.57B

Shares Outstanding

410.0M

ETF Grades

?

Sector Breakdown

SectorWeight %
Cash & Others100.00%

Country Allocation

CountryWeight %
Other100.00%

Fund Information

Issuer
iShares
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

SymbolNameAUM
BNDVanguard Total Bond Market ETF$394.40B
AGGiShares Core U.S. Aggregate Bond ETF$138.10B
BNDXVanguard Total International Bond ETF$122.00B
SGOViShares 0-3 Month Treasury Bond ETF$95.28B
VTIPVanguard Short-Term Inflation-Protected Securities ETF$70.50B

The iShares MBS ETF (MBB) is an exchange-traded fund issued by iShares that launched on Mar 13, 2007. It currently manages $39.57B in assets under management. The fund charges an expense ratio of 0.04%. The fund holds 11 securities in its portfolio. It falls under the Cash & Others category.

Top 10 holdings represent 12.5% of the fund

RankSymbolNameWeight %SharesMarket Value
1—BLACKROCK CASH CL INST SL AGENCY6.05%0$2.39B
2—FHLMC 30YR UMBS SUPER 2.00% 05/01/20511.02%0$401.9M
3—GNMA2 30YR TBA(REG C) 5.50% 07/20/20260.93%0$367.3M
4—GNMA2 30YR TBA(REG C) 5.00% 07/20/20260.88%0$348.5M
5—UMBS 30YR TBA(REG A) 5.50% 07/13/20260.87%0$345.8M
6—UMBS 30YR TBA(REG A) 5.00% 07/13/20260.67%0$266.0M
7—GNMA2 30YR 5.00% 11/20/20540.53%0$211.2M
8—GNMA2 30YR 2.00% 10/20/20510.53%0$208.3M
9—GNMA2 30YR 2.00% 12/20/20510.52%0$204.5M
10—FNMA 30YR UMBS 2.00% 12/01/20510.51%0$201.2M
11—FHLMC 30YR UMBS SUPER 2.00% 04/01/20510.49%0$192.7M
12—GNMA2 30YR TBA(REG C) 4.50% 07/20/20260.47%0$184.2M
13—GNMA2 30YR TBA(REG C) 6.00% 07/20/20260.45%0$177.3M
14—GNMA2 30YR 2.50% 07/20/20510.44%0$174.9M
15—FNMA 30YR UMBS 2.00% 11/01/20510.43%0$170.4M

Detailed Returns

PeriodReturnETF
1D
—
1W
+0.11%
1M
+0.62%
3M
-0.06%
6M
-0.64%
YTD
-0.69%
1Y
+1.80%
3Y
+0.90%
5Y
-12.52%

Moving Averages

20-Day MA

$94.26

Above 20-Day MA
50-Day MA

$94.53

Below 50-Day MA
200-Day MA

$95.15

Below 200-Day MA

Price with Moving Averages

Support & Resistance

52-Week High

$96.91

Current Price

$94.43

52-Week Low

$92.46

$92.46$96.91

Current Yield

4.18%

Annual Dividend

$1.3361

Frequency

12x/year

Last Ex-Date

Jun 1, 2026

Dividend History

Ex-DateAmountPay Date
Jun 1, 2026$0.3334Jun 4, 2026
Jun 1, 2026$0.3334Jun 4, 2026
May 1, 2026$0.3347May 6, 2026
May 1, 2026$0.3346May 6, 2026
Apr 1, 2026$0.3330Apr 7, 2026
Apr 1, 2026$0.3329Apr 7, 2026
Mar 2, 2026$0.3278Mar 5, 2026
Mar 2, 2026$0.3278Mar 5, 2026
Feb 2, 2026$0.3347Feb 5, 2026
Feb 2, 2026$0.3347Feb 5, 2026
Dec 19, 2025$0.3341Dec 24, 2025
Dec 19, 2025$0.3340Dec 24, 2025
Dec 1, 2025$0.3469Dec 4, 2025
Dec 1, 2025$0.3469Dec 4, 2025
Nov 3, 2025$0.3420Nov 6, 2025
Nov 3, 2025$0.3420Nov 6, 2025
Oct 1, 2025$0.3363Oct 6, 2025
Oct 1, 2025$0.3363Oct 6, 2025
Sep 2, 2025$0.3383Sep 5, 2025
Sep 2, 2025$0.3383Sep 5, 2025

Dividend Payments Over Time

Category Comparison

MetricMBBCash & Others(1010 ETFs)Mortgage(72 ETFs)
Fund Info
Expense Ratio0.04%0.59%0.46%
AUM$39.57B$2.72B$2.26B
Dividend Yield4.18%9.47%4.31%
Avg Volume2.3M2.0M325.2K
Holdings11333322
Performance
1-Month Return+0.77%+0.80%+0.43%
6-Month Return-0.64%+1.85%-0.92%
YTD Return-0.78%+3.52%-0.68%
1-Year Return+0.62%+3.38%-0.15%

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