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Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

FXI vs MBB: how they differ

FXI and MBB hold 0% of their weight in the same names, and MBB returned more over the year.

iShares China Large-Cap ETF and iShares MBS ETF.

What they hold in common

By the books each fund has filed, FXI and MBB hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in FXIOnly in MBB
CHINA CONSTRUCTION BANK CORP H 9.88%BLACKROCK CASH CL INST SL AGENCY 7.26%
ALIBABA GROUP HOLDING 9.14%GNMA2 SF 30YR 0.09%
TENCENT HOLDINGS 8.34%GNMA II 30YR SF - JUMBO-CONFORMING 0.08%
INDUSTRIAL AND COMMERCIAL BANK OF 6.56%GNMA2 SINGLE FAMILY 30YR 0.04%
XIAOMI 4.83%GNMA II 30YR 0.03%
MEITUAN 4.36%GNMA2 30YR TBA(REG C) 0.03%
BANK OF CHINA LTD H 4.32%UMBS 15YR TBA(REG B) 0.03%
PING AN INSURANCE (GROUP) CO OF CH 3.80%FNMA 30YR UMBS MEGA REMIC SUPER 0.02%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Sep 10, 2026.

FXI and MBB on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
FXI
iShares China Large-Cap ETF
MBB
iShares MBS ETF
Where it sitsCore index fundCore index fund
IssueriSharesiShares
What it isChina Large-CapMbs
Total return, 1 year−13.8%−0.1%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−31.3 pts−17.6 pts
Expense ratio0.73%0.04%
Holdings532599

FXI in plain words

FXI is an index equity fund tracking the China Large-Cap. Over the year to Sep 11, 2026 it returned −13.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.73% a year. By its holdings filed for Sep 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 53 positions, with the top ten at 57.9%. It sat 28.5% below its high of Feb 17, 2021 on Sep 11, 2026.

MBB in plain words

MBB is a bond fund tracking the Mbs. Over the year to Sep 11, 2026 it returned −0.1% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.04% a year. It sat 3.3% below its high of Feb 27, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, FXI or MBB?
In the year to Sep 13, 2026, with distributions reinvested, FXI returned −13.8% and MBB returned −0.1%, so MBB returned more. One year is one year; the longer windows are in the table.
Which is cheaper, FXI or MBB?
FXI charges 0.73% a year and MBB charges 0.04%, so MBB is cheaper. Fees come from each fund's prospectus.

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Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

FXI against MBB, ETFIQ, data as of Sep 13, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, FXI against MBB, data as of Sep 13, 2026. https://etfiq.com/compare/any/fxi-vs-mbb Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources