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Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

MBB vs SCHG: how they differ

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

iShares MBS ETF and Schwab U.S. Large-Cap Growth ETF.

What they hold in common

By the books each fund has filed, MBB and SCHG 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 MBBOnly in SCHG
Freddie Mac 1.07%NVIDIA Corp 11.02%
Government National Mortgage Association 0.97%Apple Inc 9.84%
UMBS, TBA 0.85%Microsoft Corp 7.18%
Government National Mortgage Association 0.69%Amazon.com Inc 5.68%
UMBS, TBA 0.66%Alphabet Inc 4.76%
Government National Mortgage Association 0.56%Broadcom Inc 4.55%
Government National Mortgage Association 0.55%Tesla Inc 3.92%
Government National Mortgage Association 0.54%Alphabet Inc 3.78%

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 May 31, 2026.

MBB and SCHG on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
MBB
iShares MBS ETF
SCHG
Schwab U.S. Large-Cap Growth ETF
Where it sitsCore index fundCore index fund
IssueriSharesSchwab
What it isMbsU.S. Large-Cap Growth
Total return, 1 year−0.1%+12.7%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−17.6 pts−4.8 pts
Expense ratio0.04%0.04%
Holdings11144193

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.

SCHG in plain words

SCHG is an index equity fund tracking the U.S. Large-Cap Growth. Over the year to Sep 11, 2026 it returned +12.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. By its holdings filed for May 31, 2026, 95% of the fund by weight is stocks the S&P 500 also holds, across 193 positions, with the top ten at 57.2%.

Questions people ask

Which returned more over the last year, MBB or SCHG?
In the year to Sep 12, 2026, with distributions reinvested, MBB returned −0.1% and SCHG returned +12.7%, so SCHG returned more. One year is one year; the longer windows are in the table.
Which is cheaper, MBB or SCHG?
MBB charges 0.04% a year and SCHG 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.

MBB against SCHG, ETFIQ, data as of Sep 12, 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, MBB against SCHG, data as of Sep 12, 2026. https://etfiq.com/compare/any/MBB-SCHG Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources