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NASDAQ:MBB

iShares MBS ETF (MBB) Price, Holdings, & News

iShares MBS ETF logo
$93.79 +0.01 (+0.01%)
Closing price 04:00 PM Eastern
Extended Trading
$92.02 -1.77 (-1.88%)
As of 06:34 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

About iShares MBS ETF (NASDAQ:MBB)

Key Stats

Today's Range
$93.65
$94.01
50-Day Range
$91.44
$94.08
52-Week Range
$89.16
$96.76
Volume
2.20 million shs
Average Volume
2.53 million shs
Market Capitalization
$37.16 billion
Assets Under Management
$35.99 billion
Dividend Yield
3.92%
Net Expense Ratio
0.04%
Aggregate Rating
N/A

ETF Overview

iShares MBS ETF (the Fund), formerly iShares Barclays MBS Bond Fund, is an exchange-traded fund (ETF). The Fund seeks investment results, which correspond to the price and yield performance of the Barclays Capital U.S. MBS Index (the Index). The Index measures the performance of investment grade mortgage-backed pass-through securities issued by the Government National Mortgage (GNMA). The Index measures the performance of investment grade mortgage-backed pass-through securities issued by the Government National Mortgage Association (GNMA), Federal National Mortgage Association (FNMA) and Federal Home Loan Mortgage Corporation (FHLMC). The Fund invests in a representative sample of securities included in the Index, which has an investment profile similar to the Index. The investment advisor of the Fund is BlackRock Fund Advisors (BFA).

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iShares MBS ETF Expenses

TypeMBBAgency MBS ETFsFixed Income ETFsNASDAQ ETFsAll ETFs
Management Fee0.04%0.20%0.32%0.53%0.53%
Other Expenses0.01%0.04%0.25%0.43%0.52%
Total Expense0.05%0.22%0.39%0.68%0.71%
Fee Waiver-0.01%-0.05%-0.25%-0.30%-0.55%
Net Expense0.04%0.19%0.35%0.61%0.60%
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MBB ETF News Headlines

MBB Crosses Below Key Moving Average Level
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iShares MBS ETF (MBB) Dividend History
Notable ETF Inflow Detected - MBB
Noteworthy ETF Inflows: MBB
See More Headlines

MBB ETF - Frequently Asked Questions

iShares MBS ETF's stock was trading at $91.68 at the beginning of 2025. Since then, MBB stock has increased by 2.3% and is now trading at $93.79.
View the best growth stocks for 2025 here
.

Top institutional investors of iShares MBS ETF include Confluence Investment Management LLC (0.07%).

Shares of MBB stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Based on aggregate information from My MarketBeat watchlists, some other companies that iShares MBS ETF investors own include Meta Platforms (META), Walt Disney (DIS), Intel (INTC), iShares iBoxx $ Investment Grade Corporate Bond ETF (LQD), Mastercard (MA), Cisco Systems (CSCO) and iShares iBoxx $ High Yield Corporate Bond ETF (HYG).

Fund Details

Issuer
iShares
Fund Name
iShares MBS ETF
Tax Classification
Regulated Investment Company
Stock Exchange
NASDAQ
Current Symbol
NASDAQ:MBB
Inception Date
3/13/2007
Fund Manager
James Mauro, Scott Radell

Fund Focus

Asset Class
Fixed Income
Benchmark
Barclays Capital U.S. MBS Index
Category
U.S. Government
Focus
Agency MBS
Development Level
Developed Markets
Region
North America
Number of Holdings
11200

Fund Statistics

Assets Under Management
$35.99 billion
Average Daily Volume
$4.08 million
Discount/Premium
-0.12%

Administrator, Advisor and Custodian

Administrator
State Street Bank and Trust Company
Advisor
BlackRock Fund Advisors
Custodian
State Street Bank and Trust Company
Distributor
BlackRock Investments, LLC
Transfer Agent
State Street Bank and Trust Company
Trustee
N/A
Lead Market Maker
Jane Street

Options

Optionable
Optionable
Options Volume
8
Put Options
1
Call Options
7
Short Interest
570,000 shs

Miscellaneous

Beta
0.11
Creation Unit
100,000
Creation Fee
$300.00
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Top 10 MBB Holdings

  • BLACKROCK CASH CL INST SL AGENCY
    Holding Weight: 3.40%
  • FHLMC 30YR UMBS SUPER - 2.0 2051-05-01
    Holding Weight: 0.86%
  • GNMA2 30YR - 6.5 2054-08-20
    Holding Weight: 0.79%
  • GNMA2 30YR - 2.0 2051-10-20
    Holding Weight: 0.63%
  • GNMA2 30YR - 2.0 2051-12-20
    Holding Weight: 0.61%
  • FHLMC 30YR UMBS SUPER - 2.0 2051-04-01
    Holding Weight: 0.57%
  • GNMA2 30YR - 2.5 2051-07-20
    Holding Weight: 0.53%
  • FNMA 30YR UMBS - 2.0 2051-11-01
    Holding Weight: 0.50%
  • FNMA 30YR UMBS SUPER - 2.0 2051-07-01
    Holding Weight: 0.50%
  • GNMA2 30YR - 5.0 2054-11-20
    Holding Weight: 0.45%

This page (NASDAQ:MBB) was last updated on 4/1/2025 by MarketBeat.com Staff
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