Data as of Oct 28, 2026.

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MBB vs SCHH: Differences, Returns & Fees

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Over the year to Oct 28, 2026, MBB returned −0.8% to SCHH's +8.7%; 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 $11.2bn on Aug 31, 2026 for Schwab U.S. REIT ETF.

At a glance
−0.8%
MBB total return, 1 year
+8.7%
SCHH total return, 1 year
0.04%
MBB expense ratio
0.07%
SCHH expense ratio

Pair scorecard

MBB costs 0.03 points a year less; their one-year returns differ by 9.5 points.

MBB vs SCHH: Differences, Returns & Fees
MeasureMBBSCHH
Return
Total return, 1 year−0.8%+8.7%
Drawdown
Below its high8.5%, high on Jul 24, 2026
Benchmark
What it tracksBloomberg U.S. MBS IndexUS REIT
Cost and size
Expense ratio0.04%0.07%
Net assets, MBB as of Oct 28, 2026 and SCHH as of Aug 31, 2026$35.5bn$11.2bn
Holdings
Holdings in common0%
In the S&P 500, by weight74%
Top ten holdings, share of the fund51.6%

Holdings in common uses holdings dated Aug 31, 2026 and Oct 27, 2026. Method

What they share

0%

By the books each fund has filed, MBB and SCHH hold 0% of their money in the same securities at the same weight. Holdings dated Aug 31, 2026 and Oct 27, 2026.

0 half 100%

half

0% in common

Positions both hold · largest shared weight first MBB SCHH
Only in one fund ↓
Only in MBB
BLACKROCK CASH CL INST SL AGENCY 5.45%
FHLMC 30YR UMBS SUPER 1.05%
UMBS 30YR TBA(REG A) 0.60%
GNMA2 30YR 0.59%
GNMA2 30YR 0.54%
FNMA 30YR UMBS 0.53%
GNMA2 30YR 0.53%
GNMA2 30YR 0.52%
Only in SCHH
Welltower Inc 11.05%
Prologis Inc 8.79%
Simon Property Group Inc 4.59%
Digital Realty Trust Inc 4.54%
Equinix Inc 4.27%
American Tower Corp 4.24%
Realty Income Corp 4.02%
Public Storage 3.62%
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Side by side

MBB iShares MBS ETF SCHH Schwab U.S. REIT ETF
Where it sits Bond ETF Stock ETF
What it is Tracks an index of mortgage-backed securities Tracks an index of US REIT
Total return, 1 year −0.8% +8.7%
Its benchmark over the same days −1.1% (SPMB) not measured
Gap to its benchmark +0.3 pts vs SPMB not measured
Expense ratio 0.04% 0.07%
Holdings 10813 117
Net assets, MBB as of Oct 28, 2026 and SCHH as of Aug 31, 2026 $35.5bn $11.2bn

MBB and SCHH on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

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About each fund
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.

SCHH

SCHH tracks an index of US REIT. Over the year to Oct 28, 2026 it returned +8.7% with distributions reinvested. The prospectus expense ratio is 0.07% a year. By its holdings filed for Aug 31, 2026, 74% of the fund by weight is stocks the S&P 500 also holds, across 117 positions, with the top ten at 51.6%. It sat 8.5% below its high of Jul 24, 2026 on Oct 28, 2026.

Questions people ask

Which returned more over the last year, MBB or SCHH?
In the year to Oct 28, 2026, with distributions reinvested, MBB returned −0.8% and SCHH +8.7%.
Which is cheaper, MBB or SCHH?
MBB is cheaper, by 0.03 percentage points a year. That is about $3 on $10,000 held for a year. Fees come from each fund's prospectus.
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ETFIQ, MBB against SCHH, data as of Oct 28, 2026. https://etfiq.com/compare/any/mbb-vs-schh

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