Which returned more over the last year, IJT or MBB?

In the year to Sep 12, 2026, with distributions reinvested, IJT returned +17.6% and MBB returned −0.1%, so IJT returned more. One year is one year; the longer windows are in the table.

Which is cheaper, IJT or MBB?

IJT charges 0.18% a year and MBB charges 0.04%, so MBB is cheaper. Fees come from each fund's prospectus.

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

ETFIQetfiq.com · independent ETF data

IJT vs MBB: how they differ

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

iShares S&P Small-Cap 600 Growth ETF and iShares MBS ETF.

What they hold in common

By the books each fund has filed, IJT 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 IJT	Only in MBB
FormFactor, Inc. 1.38%	Freddie Mac 1.07%
Viasat, Inc. 1.35%	Government National Mortgage Association 0.97%
Argan, Inc. 1.24%	UMBS, TBA 0.85%
BrightSpring Health Services, Inc. 1.22%	Government National Mortgage Association 0.69%
Krystal Biotech, Inc. 1.08%	UMBS, TBA 0.66%
ESCO Technologies, Inc. 1.00%	Government National Mortgage Association 0.56%
Alkermes plc 0.97%	Government National Mortgage Association 0.55%
Everus Construction Group, Inc. 0.94%	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 Jun 30, 2026 and May 31, 2026.

IJT and MBB on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	IJT iShares S&P Small-Cap 600 Growth ETF	MBB iShares MBS ETF
Where it sits	Core index fund	Core index fund
Issuer	iShares	iShares
What it is	S&P Small-Cap 600 Growth	Mbs
Total return, 1 year	+17.6%	−0.1%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	+0.1 pts	−17.6 pts
Expense ratio	0.18%	0.04%
Holdings	347	11144

IJT in plain words

IJT is an index equity fund tracking the S&P Small-Cap 600 Growth. Over the year to Sep 11, 2026 it returned +17.6% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.18% a year. By its holdings filed for Jun 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 347 positions, with the top ten at 11.0%. It sat 7.0% below its high of Aug 4, 2026 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, IJT or MBB?: In the year to Sep 12, 2026, with distributions reinvested, IJT returned +17.6% and MBB returned −0.1%, so IJT returned more. One year is one year; the longer windows are in the table.
Which is cheaper, IJT or MBB?: IJT charges 0.18% 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.

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

A comparison is not a recommendation. Standards and sources