etf overlap · light overlap

Vanguard Total Stock Market ETF logoiShares Semiconductor ETF logoVTI vs SOXX overlap

15% of VTI and SOXX is the same money, spread over 21 companies both funds hold.

Holdings as of August 31, 2026 · source: Vanguard (VTI), iShares (SOXX)

overlapfull holdings, by weight
15%of each fund is money the other holds at the same weight, across 21 shared companies.
VTI
15%85%
SOXX
15%71%14%
  • same money
  • same companies, extra weight
  • only in this fund
Overlap = the sum, over companies both funds hold, of the smaller of the two weights. Cash and derivatives excluded.
01Shared

The companies you would own twice

held by bothtop 15 of 21
companyVTISOXX
NVIDIA Corp logoNVDANVIDIA Corp6.87%7.29%
Intel Corp logoINTCIntel Corp0.51%10.20%
KLA Corp logoKLACKLA Corp0.31%3.82%
MRMRVLMarvell Technology Inc0.26%4.39%
MPMPWRMonolithic Power Systems Inc0.08%3.14%
Teradyne Inc logoTERTeradyne Inc0.07%2.98%
ALALABAstera Labs Inc0.06%2.54%
02Different

What only one of them gives you

only in VTI3,482 names
Alphabet Inc logoGOOGAlphabet Inc2.12%
only in SOXX9 names
SKSKHYSK HYNIX AMERICAN DEPOSITARY SHARE3.11%
ASASMLASML HOLDING ADR REPRESENTING1.39%
TSTSEMTOWER SEMICONDUCTOR1.13%
ASASXASE TECHNOLOGY HOLDING ADR REPRESE0.88%
UMUMCUNITED MICRO ELECTRONICS ADR REP0.67%
ARARMARM HOLDINGS AMERICAN DEPOSITARY S0.53%
03Sectors

Where each fund puts its money

sectorsVTI vs SOXX, share of each fund
Information Technology34.64%99.84%
Financials11.93%0.00%
Health Care9.55%0.00%
Communication Services8.72%0.00%
Industrials8.59%0.00%
Consumer Discretionary8.55%0.00%
Consumer Staples4.05%0.00%
Energy3.40%0.00%
Real Estate1.90%0.00%
Utilities1.88%0.00%
Materials1.81%0.00%
Not classified4.64%0.00%
04Questions

VTI and SOXX: what people ask

questions4 answered

How much do VTI and SOXX overlap?

15% by weight, as of August 31, 2026: light overlap. 21 companies appear in both funds; they make up 15% of VTI and 86% of SOXX.

Which stocks do VTI and SOXX both hold?

The largest shared positions are NVDA, AVGO, MU, AMD and LRCX. Ranked by the smaller of the two weights, which is the part you would own twice.

Is it redundant to hold both VTI and SOXX?

Out of every $100 split evenly between them, about $15 (half in each fund) buys identical positions. The rest is exposure only one of the two funds gives you: 3,482 names only in VTI, 9 only in SOXX. Whether that duplication is a problem depends on the mix you want; this is a description, not advice.

How is ETF overlap calculated here?

For every company held by both funds we take the smaller of its two weights and add them up. The weights come from the full holdings files Vanguard and iShares publish, not a top-10 sample, and companies are matched by their ISIN so share classes stay apart.

Hold VTI and SOXX?Import your positions and see what your funds hold together, company by company, with the fees you pay on each.Import my portfolio

Weights come from each issuer's published holdings file and are matched company by company on their ISIN. Cash, futures and currency positions are left out. This page describes what the funds hold; it is not investment advice.