Which returned more over the last year, IWV or OEF?

In the year to Oct 9, 2026, with distributions reinvested, IWV returned +16.7% and OEF +16.8%.

Which is cheaper, IWV or OEF?

Neither: IWV and OEF both charge 0.20% a year. Fees come from each fund's prospectus.

How much do IWV and OEF overlap with the S&P 500?

By their latest filed holdings, 88% of IWV and 100% of OEF by weight is stocks the S&P 500 already holds.

Compare their flows Ask IQ about these two funds

IWV vs OEF: Differences, Returns & Fees

IWV and OEF hold 66% of their weight in the same names. Net assets on Oct 9, 2026: $20.6bn for iShares Russell 3000 ETF and $20.8bn for iShares S&P 100 ETF.

Both cost 0.20% a year; their one-year returns differ by 0.1 points.

Points (pts) are percentage points.

IWV vs OEF: Differences, Returns & Fees
	IWV	OEF
Expense ratio	0.20%	0.20%
Net assets	$20.6bn	$20.8bn
Total return, 1 year	+16.7%	+16.8%
What it tracks	Russell 3000 Index	S&P 100
Holdings in common	66%
Top ten holdings, share of the fund	34.7%	52.6%

Holdings in common uses holdings dated Oct 9, 2026.

+16.7%

IWV total return, 1 year

+16.8%

OEF total return, 1 year

0.20%

IWV expense ratio

0.20%

OEF expense ratio

What they hold in common

By the books each fund has filed, IWV and OEF hold 66% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Oct 9, 2026.

50%

half

66% in common

Positions both hold, largest shared weight first

Holding IWV OEF

NVIDIA 7.15% 11.11%

APPLE 6.51% 9.84%

MICROSOFT 5.32% 7.96%

AMAZON.COM INC 3.40% 5.16%

ALPHABET CLASS A 2.74% 4.13%

BROADCOM INC 2.25% 3.45%

ALPHABET CLASS C 2.21% 3.31%

META PLATFORMS CLASS A 2.11% 3.17%

MICRON TECHNOLOGY 1.55% 2.33%

TESLA INC 1.49% 2.16%

ADVANCED MICRO DEVICES 1.32% 1.99%

BERKSHIRE HATHAWAY INC CLASS B 1.28% 1.92%

Only in IWV

CROWDSTRIKE HOLDINGS CLASS A 0.37%

KLA 0.34%

MARVELL TECHNOLOGY 0.32%

AMPHENOL CORP CLASS A 0.29%

ANALOG DEVICES 0.27%

EATON PLC 0.22%

WELLTOWER 0.22%

TJX 0.20%

Only in OEF

Check overlap with more funds →

On the same fields

IWV

iShares Russell 3000 ETF

OEF

iShares S&P 100 ETF

Where it sits Stock ETF Stock ETF

Issuer iShares iShares

What it is Tracks an index Tracks an index

Total return, 1 year +16.7% +16.8%

Its benchmark over the same days +16.8% (VTHR) not published

Gap to its benchmark −0.1 pts vs VTHR not available

Expense ratio 0.20% 0.20%

Already in the S&P 500 87.8% 99.9%

Holdings 2600 102

Net assets $20.6bn $20.8bn

IWV and OEF on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

About IWV

IWV tracks an index. Over the year to Oct 9, 2026 it returned +16.7% with distributions reinvested, against +16.8% for its benchmark, the Russell 3000 Index. The prospectus expense ratio is 0.20% a year. By its holdings published by its issuer for Oct 9, 2026, 88% of the fund by weight is stocks the S&P 500 also holds, across 2,600 positions, with the top ten at 34.7%.

About OEF

OEF tracks an index. Over the year to Oct 9, 2026 it returned +16.8% with distributions reinvested. By its holdings published by its issuer for Oct 9, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 102 positions, with the top ten at 52.6%.

Questions people ask

Which returned more over the last year, IWV or OEF?: In the year to Oct 9, 2026, with distributions reinvested, IWV returned +16.7% and OEF +16.8%.
Which is cheaper, IWV or OEF?: Neither: IWV and OEF both charge 0.20% a year. Fees come from each fund's prospectus.
How much do IWV and OEF overlap with the S&P 500?: By their latest filed holdings, 88% of IWV and 100% of OEF by weight is stocks the S&P 500 already holds.

Other comparisons

IWV vs MTUM IWV vs RDVY DGRW vs IWV AVUS vs IWV OEF vs PBUS OEF vs THRO OEF vs RECS OEF vs SCHK

IWV on its own →OEF on its own →Hold both: look the portfolio through →Rankings →Standards and sources →

Where these figures came from

IWV and OEF filings on SEC EDGAR ↗IWV and OEF prospectus with the expense ratio (SEC) ↗iShares page for IWV ↗iShares page for OEF ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Cite this pageCitation, APA and Markdown

ETFIQ, IWV against OEF, data as of Oct 9, 2026. https://etfiq.com/compare/any/iwv-vs-oef

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.