iShares MBS ETF (MBB) Holdings $92.86 -0.38 (-0.41%) Closing price 07/11/2025 04:00 PM EasternExtended Trading$92.86 +0.00 (+0.01%) As of 07/11/2025 04:06 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. Add Compare Share Share Holdings Stock AnalysisChartDividendHeadlinesHoldingsOptions ChainOwnershipShort InterestTrendsBuy This Stock Top 25 MBB HoldingsRankCompanyCurrent PriceWeightShares Held1BLACKROCK CASH CL INST SL AGENCYN/A3.98%1,549,874,1522FHLMC 30YR UMBS SUPER - 2.0 2051-05-01N/A0.86%424,068,2823GNMA2 30YR - 2.0 2051-10-20N/A0.57%275,271,7984GNMA2 30YR - 2.0 2051-12-20N/A0.56%270,469,1115FNMA 30YR UMBS - 2.0 2051-12-01N/A0.54%265,281,3806FHLMC 30YR UMBS SUPER - 2.0 2051-04-01N/A0.52%254,737,6867UMBS 30YR TBA(REG A) - 5.5 2025-07-14N/A0.50%195,729,0008GNMA2 30YR - 2.5 2051-07-20N/A0.48%222,174,5819FNMA 30YR UMBS - 2.0 2051-11-01N/A0.45%224,890,21810FNMA 30YR UMBS SUPER - 2.0 2051-07-01N/A0.45%222,319,064 Get the Latest News and Ratings for MBB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for iShares MBS ETF and its competitors with MarketBeat's FREE daily newsletter. 11GNMA2 30YR - 5.0 2054-11-20N/A0.41%164,616,49012GNMA2 30YR TBA(REG C) - 6.0 2025-07-21N/A0.41%156,750,00013FNMA 30YR UMBS - 3.0 2051-10-01N/A0.38%172,710,88514GNMA2 30YR - 2.0 2052-03-20N/A0.38%184,264,93615GNMA2 30YR - 2.5 2051-05-20N/A0.37%172,695,22916UMBS 30YR TBA(REG A) - 6.0 2025-07-14N/A0.37%139,950,00017GNMA2 30YR - 2.5 2052-04-20N/A0.36%164,791,75218GNMA2 30YR TBA(REG C) - 5.0 2025-07-21N/A0.36%143,587,00019FHLMC 30YR UMBS SUPER - 2.0 2052-03-01N/A0.35%174,209,08620FNMA 30YR UMBS - 2.0 2051-03-01N/A0.34%165,831,90621FNMA 30YR UMBS SUPER - 2.0 2052-04-01N/A0.34%165,868,74022GNMA2 30YR - 6.5 2054-07-20N/A0.34%128,787,67223UMBS 30YR TBA(REG A) - 5.0 2025-07-14N/A0.34%136,472,00024FNMA 30YR UMBS - 2.0 2051-10-01N/A0.32%159,263,54125GNMA2 30YR - 2.0 2052-01-20N/A0.32%155,981,515 Geographic ExposureUnited States95.6%Currency ExposureUSD100.0%Sector ExposureFinancials93.1%Industry ExposureThrifts & Mortgage Finance92.7%Diversified Financial Services0.3%SubIndustry ExposureThrifts & Mortgage Finance93.1%Coupon Exposure2-459.2%4-630.8%6-811.4%Maturity Exposure20-3080.4%10-158.1%0-13.7%30+2.7%15-202.5%5-101.2%3-50.1% Related Companies and Tools Related Companies Vanguard Mortgage-Backed Securities ETF Holdings First Trust Low Duration Opportunities ETF Holdings iShares GNMA Bond ETF Holdings This page (NASDAQ:MBB) was last updated on 7/12/2025 by MarketBeat.com Staff From Our PartnersThis Signal Only Flashes Once Every 4 Years – And It Just TriggeredThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredA grave, grave error.I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we...Porter & Company | SponsoredTrump Exec Order 14179 is wealth “gift” to good Americans?Is President Trump’s Executive Order 14179… A secret way to restore wealth for good citizens? If you’ve ...Paradigm Press | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredBank of America Says Gold Could Hit $4,000. Here How to Get PaidBank of America believes gold could hit $4,000 an ounce in the next 12 months. That's an 18% jump from toda...Investors Alley | SponsoredThe End of Elon Musk…?The End of Elon Musk? Don't make him laugh. Jeff Brown has been hearing this same tired story for years, an...Brownstone Research | SponsoredThe Robotics Revolution has arrived … and one $7 stock could take off as a result.Something big is brewing in Washington. According to my research, an executive order from President Trump c...Weiss Ratings | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding iShares MBS ETF Please log in to your account or sign up in order to add this asset to your watchlist. Share iShares MBS ETF With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
