IWV vs VT overlap - what they share and where they differ

IWV and VT share 61.3% of their weight across 1,551 common positions, read from what each fund reported to the SEC.

Each week Ploutos reads the reported positions of the largest US equity ETFs and measures, pair by pair, the weight they share: for every stock both funds hold, the smaller of the two weights counts. Two funds tracking the same index land near 100%. A sector fund inside a broad index fund lands at roughly that sector's weight.

IWV and VT

61.3%

1,551 shared positions

IWV

iShares Russell 3000 ETF

Reported positions cover 100% of the fund, 2,553 positions · Jun 30, 2026

Top 10: 33.3%·Holdings of IWV

VT

VANGUARD TOTAL WORLD STOCK INDEX FUND

Reported positions cover 99% of the fund, 8,979 positions · Jul 31, 2026

Top 10: 22.3%·Holdings of VT

Reported positions cover IWV 100%, VT 99% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.

VT vs IWV side by side

IWViShares Russell 3000 ETF

2,553

stock positions reported to the SEC

1.8% of its weight is in 1,002 names VT does not hold

VTVANGUARD TOTAL WORLD STOCK INDEX FUND

8,979

stock positions reported to the SEC

37.2% of its weight is in 7,428 names IWV does not hold

Where each fund's weight sits

IWV
VT
shared with the other fundheld alonenot covered by the filing (cash, futures, bonds)

Largest sectors for both funds

Technology
42.7%
30.5%
Financial Services
11.8%
10.5%
Consumer Cyclical
9.9%
6.9%
Healthcare
9.5%
6.9%
Industrials
8.6%
5.3%

The widest gap is Technology: IWV has 12.2 points more of it.

The figures side by side

IWVVT
Filing dateJun 30, 2026Jul 31, 2026
Stock positions reported2,5538,979
Weight of the ten largest33.3%22.3%
Largest positionNVDA 6.4%NVDA 4.1%
Held alone1,002 positions, 1.8%7,428 positions, 37.2%
Covered by stock positions100%99%

Holdings they share

StockIn IWVIn VTCounted
NVDANVIDIA CORP6.43%4.06%4.06%
AAPLAPPLE INC5.76%3.87%3.87%
GOOGLALPHABET INC5.18%3.27%3.27%
MSFTMICROSOFT CORP3.82%2.99%2.99%
AMZNAMAZON.COM INC3.19%2.28%2.28%
AVGOBROADCOM INC2.42%1.57%1.57%
METAMETA PLATFORMS INC1.71%1.06%1.06%
BRK.ABERKSHIRE HATHAWAY INC1.28%0.81%0.81%
JPMJP MORGAN CHASE & COMPANY1.21%0.81%0.81%
MUMICRON TECHNOLOGY INC1.79%0.80%0.80%

What each holds alone

The heaviest positions one fund reports and the other does not.

Only in IWV

IRON MOUNTAIN INC (REIT)0.05%
FWONALIBERTY MEDIA CORP0.03%
ZMZOOM COMMUNICATIONS INC0.03%
AAOIAPPLIED OPTOELECTRONICS INC0.02%
ASNDASCENDIS PHARMA A/S0.02%
PRPERMIAN RESOURCES CORP0.02%
SGISOMNIGROUP INTERNATIONAL INC0.02%
AOSA.O. SMITH CORP0.01%
APOGEE THERAPEUTICS INC0.01%
ATMUATMUS FILTRATION TECHNOLOGIES INC0.01%

Only in VT

TSMTaiwan Semiconductor Co Ltd1.56%
SAMSUNG ELECTRONICS CO., LTD.Samsung Electronics Co Ltd0.70%
ASMLASML Holding NV0.55%
SKHYSK hynix Inc0.55%
TENCENT HOLDINGS LIMITEDTencent Holdings Ltd0.33%
HSBCHSBC Holdings PLC0.32%
MUFGMitsubishi Corp0.29%
ROCHE HOLDING AG0.28%
NVSNovartis AG0.25%
RYRoyal Bank of Canada0.25%

Questions people ask

Is IWV the same as VT?

61.3% of their weight sits in the same 1,551 holdings. IWV also reports IRON MOUNTAIN INC (REIT), FWONA, ZM, which the other does not. VT also reports TSM, SAMSUNG ELECTRONICS CO., LTD., ASML, which the other does not.

How is the overlap between IWV and VT measured?

For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 100% of IWV and 99% of VT, so the number cannot exceed the smaller coverage.

Which holds more, VT or IWV?

IWV reports 2,553 stock positions and VT reports 8,979. 1.8% of IWV's weight sits in names VT does not hold, and 37.2% of VT's weight in names IWV does not hold. The ten largest positions are 33.3% of IWV and 22.3% of VT.

How do IWV and VT differ by sector?

The widest gap is Technology: IWV has 12.2 points more of it. Sectors come from each holding's SIC code in its SEC record, summed by the weight the fund reports.

Where do the numbers come from?

From each fund's own N-PORT filing to the SEC, which lists every position and its weight. The comparison uses every equity position the fund reports; cash, futures and bonds are not counted, which is why a coverage figure sits next to every result. Holdings change between filings.

Other pairs with these funds

IWV against other funds in the table

Add a third fund in the tool·All fund pairs

Descriptive data from public SEC filings. Nothing on this page is a recommendation to buy, sell or hold any fund or stock, and holdings change between filings.