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Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

IWB vs VCLT: how they differ

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

iShares Russell 1000 ETF and Vanguard Long-Term Corporate Bond Index Fund.

What they hold in common

By the books each fund has filed, IWB and VCLT 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 IWBOnly in VCLT
NVIDIA 7.26%Anheuser-Busch Cos LLC / Anheuser-Busch 0.38%
APPLE 6.73%CVS Health Corp 0.34%
MICROSOFT 5.21%Meta Platforms Inc 0.29%
AMAZON.COM INC 3.49%Boeing Co/The 0.27%
ALPHABET CLASS A 2.77%Pfizer Investment Enterprises Pte Ltd 0.27%
BROADCOM INC 2.40%Amazon.com Inc 0.26%
ALPHABET CLASS C 2.24%Oracle Corp 0.24%
META PLATFORMS CLASS A 2.02%AT&T Inc 0.24%

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 and Sep 10, 2026.

IWB and VCLT on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
IWB
iShares Russell 1000 ETF
VCLT
Vanguard Long-Term Corporate Bond Index Fund
Where it sitsCore index fundCore index fund
IssueriSharesVanguard
What it isRussell 1000Long-Term Corporate Bond
Total return, 1 year+16.7%−4.8%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−0.8 pts−22.3 pts
Expense ratio0.15%0.03%
Holdings9452775

IWB in plain words

IWB is an index equity fund tracking the Russell 1000. Over the year to Sep 11, 2026 it returned +16.7% 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 Sep 10, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 945 positions, with the top ten at 35.2%.

VCLT in plain words

VCLT is a bond fund tracking the Long-Term Corporate Bond. Over the year to Sep 11, 2026 it returned −4.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. It sat 18.1% below its high of Sep 22, 2021 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, IWB or VCLT?
In the year to Sep 13, 2026, with distributions reinvested, IWB returned +16.7% and VCLT returned −4.8%, so IWB returned more. One year is one year; the longer windows are in the table.
Which is cheaper, IWB or VCLT?
IWB charges 0.15% a year and VCLT charges 0.03%, so VCLT 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.

IWB against VCLT, ETFIQ, data as of Sep 13, 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, IWB against VCLT, data as of Sep 13, 2026. https://etfiq.com/compare/any/iwb-vs-vclt Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources