iShares MBS ETF
Limited financial coverage for MBB.
Not enough data to compute a meaningful composite — typical for foreign-listed ADRs, recent IPOs, or thinly-covered small caps. Live quote, chart, and any available stats still render below.
Price Chart
About the company
The iShares MBS ETF, known by its symbol MBB, is structured to mirror the financial performance of a specific index. This index is made up of premium, mortgage-backed pass-through securities that have been either provided or secured by agencies of the United States government.
- IPO
- 2007
- HQ
- San Francisco, CA, US
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Similar companies
Peers in the same neighborhood.
- Market Cap
- $38.32B
- Div Yield
- 4.57%
- 52W High
- $96.97
- 52W Low
- $88.58
- 50D MA
- $91.95
- 200D MA
- $94.14
- Beta
- 1.14
- RSI (14)
- 39
- Avg Volume
- 4.23M
No earnings-call transcripts are available for MBB yet.
- Free Float
- 0.0%
- Shares Outstanding
- 426.82M
- Float Shares
- 0
of shares held by institutions
1,034 13F filers
Congressional trading
Senate and House stock disclosures for MBB, newest first.
| Member | Type | Traded | |
|---|---|---|---|
| John BoozmanSenate · AR | Sell | May 13, 26 | Filing → |
| John BoozmanSenate · AR | Sell | May 13, 26 | Filing → |
| John BoozmanSenate · AR | Buy | May 27, 26 | Filing → |
| John BoozmanSenate · AR | Sell | Feb 6, 26 | Filing → |
| John BoozmanSenate · AR | Buy | Jan 23, 26 | Filing → |
| John BoozmanSenate · AR | Buy | Nov 21, 25 | Filing → |
| John BoozmanSenate · AR | Sell | Sep 16, 25 | Filing → |
| John BoozmanSenate · AR | Buy | Aug 1, 25 | Filing → |
| John BoozmanSenate · AR | Buy | Sep 6, 24 | Filing → |
| John BoozmanSenate · AR | Buy | Nov 7, 23 | Filing → |
| John BoozmanSenate · AR | Buy | Jun 23, 23 | Filing → |
| John BoozmanSenate · AR | Buy | Jun 13, 23 | Filing → |
| John BoozmanSenate · AR | Sell | Jun 22, 22 | Filing → |
| Chuck FleischmannHouse · TN03 | Sell | Jul 22, 21 | Filing → |
Source: public STOCK Act disclosures. Filed weeks after the trade — a lagging signal, not a real-time one.
Top institutional holders
Largest 13F positions, with quarter-over-quarter change.
| Holder | Shares | Δ Quarter |
|---|---|---|
| Bank Of America Corp | 68.26M | ▲ 2.05M |
| Jpmorgan Chase & Co | 37.78M | ▲ 633.00K |
| Envestnet Asset Management Inc | 30.91M | ▲ 2.01M |
| Lpl Financial LLC | 27.13M | ▼ 856.10K |
| Ubs Group AG | 18.50M | ▼ 3.34M |
| Tiaa Wealth Investment Management LLC | 14.81M | ▲ 733.06K |
| Ameriprise Financial Inc | 13.69M | ▲ 494.86K |
| Morgan Stanley | 11.54M | ▲ 746.09K |
| Tiaa-Cref Individual & Institutional Services, LLC | 7.68M | ▲ 199.12K |
| Truist Financial Corp | 5.54M | ▼ 238.08K |
| Ubs Asset Management Americas Inc | 4.28M | ▼ 20.47K |
| Stifel Financial Corp | 3.74M | ▲ 34.11K |
Held by 17 ETFs
Biggest fund positions in MBB by dollar value.
Our MBB coverage
Recent articles, reports, and earnings notes.
No research on MBB yet
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Generate MBB report →Rockland Trust Co. Acquires New Stake in iShares MBS ETF $MBB
defenseworld.net · Oct 5
Ferguson Wellman Capital Management Inc. Buys New Holdings in iShares MBS ETF $MBB
defenseworld.net · Oct 5
iShares MBS ETF (NASDAQ:MBB) Sees Large Growth in Short Interest
defenseworld.net · Sep 29
Grab the Income: Your Playbook for a High-Yield Bond Market
barrons.com · Sep 24
MBB: Intermediate Duration Not Suitable At The Head Of Possible Rate Hiking Cycle
seekingalpha.com · Sep 19
iShares MBS ETF (NASDAQ:MBB) Reaches New 52-Week Low – Should You Sell?
defenseworld.net · Sep 15
Corient Private Wealth LP Boosts Stock Position in iShares MBS ETF $MBB
defenseworld.net · Sep 13
iShares MBS ETF $MBB Shares Bought by Baird Financial Group Inc.
defenseworld.net · Sep 10
Headlines from third-party outlets — TickerSpark isn't affiliated with these sources.