Data as of .
SOXQ vs XSD: which is really different?
SOXQ and XSD hold 37% of their weight in the same names, and SOXQ returned more over the year.
ETFIQ Off-Index Score: XSD scores higher
How much of it is not the index it is sold as an alternative to?
A percentile among the 379 thematic ETFs with a holdings filing. It is a position in a set, not a rating, and neither end of it is a recommendation. All thematic ETFs ranked by it · How it is computed
37% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, SOXQ and XSD hold 37% of their money in the same securities at the same weight.
| Holding | SOXQ | XSD |
|---|---|---|
| Advanced Micro Devices Inc | 4.71% | 3.23% |
| NVIDIA Corp | 13.73% | 2.94% |
| Micron Technology Inc | 9.09% | 2.94% |
| Intel Corp | 4.11% | 2.72% |
| QUALCOMM Inc | 3.09% | 2.65% |
| Marvell Technology Inc | 5.17% | 2.55% |
| Broadcom Inc | 8.69% | 2.50% |
| Analog Devices Inc | 3.94% | 2.48% |
| Texas Instruments Inc | 3.79% | 2.45% |
| Astera Labs Inc | 2.15% | 2.38% |
| NXP Semiconductors NV | 2.39% | 2.14% |
| Monolithic Power Systems Inc | 2.47% | 2.13% |
| Only in SOXQ | Only in XSD |
|---|---|
| ASML Holding NV 4.53% | IMPINJ INC 3.93% |
| Taiwan Semiconductor Manufacturing Co Lt 4.52% | SEMTECH CORP 3.10% |
| Applied Materials Inc 4.29% | AMBARELLA INC 2.87% |
| KLA Corp 4.00% | MAXLINEAR INC 2.79% |
| Lam Research Corp 3.93% | SILICON LABORATORIES INC 2.70% |
| Coherent Corp 2.56% | DIODES INC 2.42% |
| Teradyne Inc 2.40% | SITIME CORP 2.42% |
| ARM Holdings PLC 1.61% | PENGUIN SOLUTIONS INC 2.41% |
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 Sep 17, 2026 and Sep 19, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| SOXQ | XSD | SOXQ | XSD | SOXQ | XSD | |
| 3 months | −16.7% | −20.4% | −19.0 pts | −22.6 pts | −14.2 pts | −17.9 pts |
| 6 months | +55.7% | +57.2% | +37.6 pts | +39.2 pts | +31.4 pts | +33.0 pts |
| 1 year | +90.6% | +58.2% | +74.0 pts | +41.7 pts | +68.8 pts | +36.5 pts |
| 3 years | +250.9% | +158.3% | +172.5 pts | +79.9 pts | +152.8 pts | +60.1 pts |
| Since launch | +288.6% | +2210.2% | +195.4 pts | +1406.7 pts | +170.6 pts | +520.0 pts |
| SOXQ Invesco PHLX Semiconductor ETF Holds 33 stocks in semiconductors, 82% of its weight in S&P 500 companies | XSD State Street(R) SPDR(R) S&P(R) Semiconductor ETF Holds 48 stocks in semiconductors, 38% of its weight in S&P 500 companies | |
|---|---|---|
| Issuer | Invesco | State Street |
| Theme | Semiconductors | Semiconductors |
| In the S&P 500 | 81.7% | 38.2% |
| Active share vs the S&P 500 | 80.8% | 88.2% |
| In the Nasdaq-100 | 81.2% | 30.9% |
| Holdings | 33 | 48 |
| Top ten, share of the fund | 62.9% | 31.4% |
| Expense ratio | 0.19% | 0.35% |
| Fee for the differing part | 0.24% | 0.40% |
| Total return, 1 year | +90.6% | +58.2% |
| vs the S&P 500 | +74.0 pts | +41.7 pts |
| vs the Nasdaq-100 | +68.8 pts | +36.5 pts |
| Below its high | −18.5% | −22.0% |
| Net assets | $3.1bn | $3.0bn |
SOXQ in plain words
By weight, 82% of SOXQ's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 81%. The top ten holdings are 63% of the fund across 33 positions, as published by its issuer for Sep 19, 2026. Over the year to Sep 18, 2026 the fund returned +90.6% with distributions reinvested against +16.6% for the S&P 500, so a holder was ahead by 74.0 pts. It sits 18.5% below its all-time high of Jun 22, 2026.
XSD in plain words
By weight, 38% of XSD's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 88%. The top ten holdings are 31% of the fund across 48 positions, as published by its issuer for Sep 17, 2026. Over the year to Sep 18, 2026 the fund returned +58.2% with distributions reinvested against +16.6% for the S&P 500, so a holder was ahead by 41.7 pts. It sits 22.0% below its all-time high of Jun 3, 2026.
Questions people ask
- Do SOXQ and XSD hold the same stocks?
- By their latest filings, 37% of their books are the same securities at the same weight, which is a meaningful overlap. Overlap is the sum of the smaller weight of every security they share.
- Which is more different from the S&P 500, SOXQ or XSD?
- SOXQ has 82% of its weight in S&P 500 names and XSD has 38%, so XSD differs more from the index.
- Which is cheaper, SOXQ or XSD?
- SOXQ charges 0.19% a year and XSD charges 0.35%, so SOXQ is cheaper. Fees come from each fund's prospectus.
Other comparisons
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, SOXQ against XSD, data as of Sep 18, 2026. https://etfiq.com/compare/themes/soxq-vs-xsd Free to use with attribution; the underlying files are at Open data.