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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

CGGR vs MBB: how they differ

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

Capital Group Growth ETF and iShares MBS ETF.

What they hold in common

By the books each fund has filed, CGGR 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 CGGROnly in MBB
Meta Platforms Inc 7.09%Freddie Mac 1.07%
Tesla Inc 5.85%Government National Mortgage Association 0.97%
Broadcom Inc 5.40%UMBS, TBA 0.85%
NVIDIA Corp 5.16%Government National Mortgage Association 0.69%
Micron Technology Inc 4.86%UMBS, TBA 0.66%
Microsoft Corp 4.38%Government National Mortgage Association 0.56%
Alphabet Inc 3.36%Government National Mortgage Association 0.55%
Alphabet Inc 3.06%Government National Mortgage Association 0.54%

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.

CGGR and MBB on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
CGGR
Capital Group Growth ETF
MBB
iShares MBS ETF
Where it sitsCore index fundCore index fund
IssuerCapitaliShares
What it isGrowthMbs
Total return, 1 year+7.2%−0.1%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−10.3 pts−17.6 pts
Expense ratio0.39%0.04%
Holdings8911144

CGGR in plain words

CGGR is an index equity fund tracking the Growth. Over the year to Sep 11, 2026 it returned +7.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.39% a year. By its holdings filed for May 31, 2026, 81% of the fund by weight is stocks the S&P 500 also holds, across 89 positions, with the top ten at 44.2%.

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, CGGR or MBB?
In the year to Sep 12, 2026, with distributions reinvested, CGGR returned +7.2% and MBB returned −0.1%, so CGGR returned more. One year is one year; the longer windows are in the table.
Which is cheaper, CGGR or MBB?
CGGR charges 0.39% 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.

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

A comparison is not a recommendation. Standards and sources