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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

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 CORPORATION 6.73%Anheuser-Busch Cos LLC / Anheuser-Busch 0.38%
APPLE INC. 6.03%CVS Health Corp 0.34%
MICROSOFT CORPORATION 4.00%Meta Platforms Inc 0.29%
AMAZON.COM, INC. 3.33%Boeing Co/The 0.27%
ALPHABET INC. 3.00%Pfizer Investment Enterprises Pte Ltd 0.27%
BROADCOM INC. 2.54%Amazon.com Inc 0.26%
ALPHABET INC. 2.42%Oracle Corp 0.24%
MICRON TECHNOLOGY, INC. 1.88%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 Jun 30, 2026 and May 31, 2026.

IWB and VCLT on the fields both publish, as of Sep 12, 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%
Holdings10242775

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 Jun 30, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 1024 positions, with the top ten at 33.5%.

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

A comparison is not a recommendation. Standards and sources