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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

FDVV vs MBB: how they differ

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

Fidelity High Dividend ETF and iShares MBS ETF.

What they hold in common

By the books each fund has filed, FDVV 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 FDVVOnly in MBB
NVIDIA CORP 6.86%Freddie Mac 1.07%
APPLE INC 5.70%Government National Mortgage Association 0.97%
MICROSOFT CORP 4.50%UMBS, TBA 0.85%
BROADCOM INC 3.50%Government National Mortgage Association 0.69%
JPMORGAN CHASE and CO 2.58%UMBS, TBA 0.66%
ALPHABET INC 2.21%Government National Mortgage Association 0.56%
COCA COLA CO 1.85%Government National Mortgage Association 0.55%
PROCTER and GAMBLE CO 1.81%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 Apr 30, 2026 and May 31, 2026.

FDVV and MBB on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
FDVV
Fidelity High Dividend ETF
MBB
iShares MBS ETF
Where it sitsCore index fundCore index fund
IssuerFidelityiShares
What it isHigh DividendMbs
Total return, 1 year+17.2%−0.1%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−0.3 pts−17.6 pts
Expense ratio0.15%0.04%
Holdings9611144

FDVV in plain words

FDVV is an index equity fund tracking the High Dividend. Over the year to Sep 11, 2026 it returned +17.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.15% a year. By its holdings filed for Apr 30, 2026, 87% of the fund by weight is stocks the S&P 500 also holds, across 96 positions, with the top ten at 32.5%.

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, FDVV or MBB?
In the year to Sep 12, 2026, with distributions reinvested, FDVV returned +17.2% and MBB returned −0.1%, so FDVV returned more. One year is one year; the longer windows are in the table.
Which is cheaper, FDVV or MBB?
FDVV charges 0.15% 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.

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

A comparison is not a recommendation. Standards and sources