Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
SOXX vs VUG: how they differ
Over the year SOXX returned more, +107.5% against +12.9%, and VUG charges 0.03% against 0.33%.
iShares Semiconductor ETF and Vanguard Growth Index Fund.
What they hold in common
By the books each fund has filed, SOXX and VUG hold 0% of their money in the same securities at the same weight.
| Only in SOXX | Only in VUG |
|---|---|
| NVIDIA 9.22% | NVIDIA Corp 12.63% |
| MICRON TECHNOLOGY 8.97% | Apple Inc 11.67% |
| ADVANCED MICRO DEVICES 8.70% | Microsoft Corp 7.62% |
| BROADCOM INC 7.20% | Alphabet Inc 5.76% |
| INTEL CORPORATION 5.64% | Alphabet Inc 4.54% |
| MARVELL TECHNOLOGY 4.93% | Amazon.com Inc 4.47% |
| TAIWAN SEMICONDUCTOR MANUFACTURING 4.74% | Broadcom Inc 4.29% |
| APPLIED MATERIAL INC 4.50% | Meta Platforms Inc 3.41% |
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 Sep 10, 2026.
| SOXX iShares Semiconductor ETF | VUG Vanguard Growth Index Fund | |
|---|---|---|
| Where it sits | Thematic ETF | Core index fund |
| Issuer | iShares | Vanguard |
| What it is | Semiconductors | US growth |
| Total return, 1 year | +107.5% | +12.9% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +90.0 pts | −4.6 pts |
| Expense ratio | 0.33% | 0.03% |
| Already in the S&P 500 | 73.8% | 97.4% |
| Holdings | 32 | 147 |
SOXX in plain words
By weight, 74% of SOXX's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 82%. The top ten holdings are 62% of the fund across 32 positions, as published by its issuer for Sep 10, 2026. Over the year to Sep 11, 2026 the fund returned +107.5% with distributions reinvested against +17.5% for the S&P 500, so a holder was ahead by 90.0 pts. It sits 19.5% below its all-time high of Jun 22, 2026.
VUG in plain words
VUG is an index equity fund tracking the US growth. Over the year to Sep 11, 2026 it returned +12.9% 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. By its holdings filed for Jun 30, 2026, 97% of the fund by weight is stocks the S&P 500 also holds, across 147 positions, with the top ten at 60.5%.
Questions people ask
- Which returned more over the last year, SOXX or VUG?
- In the year to Sep 13, 2026, with distributions reinvested, SOXX returned +107.5% and VUG returned +12.9%, so SOXX returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, SOXX or VUG?
- SOXX charges 0.33% a year and VUG charges 0.03%, so VUG is cheaper. Fees come from each fund's prospectus.
- How much do SOXX and VUG overlap with the S&P 500?
- By their latest filed holdings, 74% of SOXX and 97% of VUG by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.
- Are SOXX and VUG the same kind of fund?
- No. SOXX is a thematic ETF and VUG is an index ETF, so they are built for different jobs. The table compares what both publish: return, cost and what each actually holds.
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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.
Cite this page. ETFIQ, SOXX against VUG, data as of Sep 13, 2026. https://etfiq.com/compare/any/soxx-vs-vug Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources