Data as of Oct 28, 2026.
MBB vs VGK: Differences, Returns & Fees
Over the year to Oct 28, 2026, MBB returned −0.8% to VGK's +10.4%; 0% of their weight is in the same names.
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Net assets: $35.5bn on Oct 28, 2026 for iShares MBS ETF, and $29.6bn on Sep 30, 2026 for Vanguard FTSE Europe ETF.
Pair scorecard
MBB costs 0.02 points a year less; their one-year returns differ by 11.2 points; MBB is 1.2 times larger.
| Measure | MBB | VGK |
|---|---|---|
| Return | ||
| Total return, 1 year | −0.8% | +10.4% |
| Drawdown | ||
| Below its high | 6.1%, high on Aug 25, 2026 | |
| Benchmark | ||
| What it tracks | Bloomberg U.S. MBS Index | FTSE Developed Europe All Cap Index |
| Cost and size | ||
| Expense ratio | 0.04% | 0.06% |
| Net assets, as of Sep 30, 2026 | $36.2bn | $29.6bn |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 0% | |
| Top ten holdings, share of the fund | 19.0% | |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
What they share
By the books each fund has filed, MBB and VGK hold 0% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
MBB and VGK on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
MBB
MBB tracks an index of mortgage-backed securities. Over the year to Oct 28, 2026 it returned −0.8% with distributions reinvested, against −1.1% for its benchmark, the Bloomberg U.S. MBS Index. The prospectus expense ratio is 0.04% a year.
VGK
VGK tracks an index of European Stock. Over the year to Oct 28, 2026 it returned +10.4% with distributions reinvested. The prospectus expense ratio is 0.06% a year. By its holdings published by its issuer as of Sep 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1,245 positions, with the top ten at 19.0%. It sat 6.1% below its high of Aug 25, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, MBB or VGK?
- In the year to Oct 28, 2026, with distributions reinvested, MBB returned −0.8% and VGK +10.4%.
- Which is cheaper, MBB or VGK?
- MBB is cheaper, by 0.02 percentage points a year. That is about $2 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, MBB against VGK, data as of Oct 28, 2026. https://etfiq.com/compare/any/mbb-vs-vgk
ETFIQ. (Oct 28, 2026). MBB against VGK. Retrieved from https://etfiq.com/compare/any/mbb-vs-vgk
[MBB against VGK (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/mbb-vs-vgk)
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