MBB vs OWNS
iShares MBS ETF against CCM Affordable Housing MBS ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
—
same fee
1-year return gap
0.1 pts
MBB is ahead
Larger fund
MBB
$35.2B
Side by side
| MBB | OWNS | |
|---|---|---|
| Fund | iShares MBS ETF | CCM Affordable Housing MBS ETF |
| Issuer | iShares | CCM |
| Category | Mortgage & Securitized | Mortgage & Securitized |
| Expense ratio | 0.04% | — |
| Assets | $35.2B | — |
| Average daily dollar volume | $676M | $258K |
| Listed | Mar 13, 2007 | Jul 27, 2021 |
| FrenzyCap score | 98 | — |
| 1-month return | −1.2% | −1.9% |
| 3-month return | −2.9% | −3.0% |
| Year to date | −5.0% | −5.1% |
| 1-year return | −5.6% | −5.8% |
| 30-day volatility | 6.7% | 7.4% |
| Worst drawdown, 1 year | −8.1% | −8.6% |
| Trailing 12-month yield | 4.50% | 4.33% |
| Holdings | 10,818 | — |
| Top 10 weight | 6.0% | — |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | −$179M thru May 2026 | — |
| 30-day implied volatility | 8.3% | — |
| Holdings as of | as of Oct 19, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
More: full overlap table · MBB holdings · OWNS holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.