Data as of .
EUV vs XSD: which is really different?
EUV and XSD hold 6% of their weight in the same names.
ETFIQ Off-Index Score: EUV 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
6% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, EUV and XSD hold 6% of their money in the same securities at the same weight.
| Holding | EUV | XSD |
|---|---|---|
| MARVELL TECHNOLOGY INC | 3.83% | 2.55% |
| MACOM Technology Solutions Holdings Inc | 2.89% | 1.99% |
| Credo Technology Group Holding Ltd | 2.61% | 1.90% |
| Only in EUV | Only in XSD |
|---|---|
| Taiwan Semiconductor Manufacturing Co Lt 11.79% | IMPINJ INC 3.93% |
| ASML Holding NV 9.97% | SKYWORKS SOLUTIONS INC 3.48% |
| Applied Materials Inc 5.81% | QORVO INC 3.37% |
| Lam Research Corp 5.78% | ADVANCED MICRO DEVICES 3.23% |
| Lumentum Holdings Inc 4.87% | SEMTECH CORP 3.10% |
| KLA CORP 4.63% | NVIDIA CORP 2.94% |
| Corning Inc 4.58% | MICRON TECHNOLOGY INC 2.94% |
| Coherent Corp 3.87% | AMBARELLA INC 2.87% |
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 18, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| EUV | XSD | EUV | XSD | EUV | XSD | |
| 3 months | −21.7% | −20.4% | −24.0 pts | −22.6 pts | −19.2 pts | −17.9 pts |
| 6 months | not published | +57.2% | not published | +39.2 pts | not published | +33.0 pts |
| 1 year | not published | +58.2% | not published | +41.7 pts | not published | +36.5 pts |
| 3 years | not published | +158.3% | not published | +79.9 pts | not published | +60.1 pts |
| Since launch | −10.9% | +2210.2% | −15.2 pts | +1406.7 pts | −14.7 pts | +520.0 pts |
| EUV Corgi Lithography & Semiconductor Photonics ETF Holds 40 stocks in semiconductors, 38% 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 | Corgi | State Street |
| Theme | Semiconductors | Semiconductors |
| In the S&P 500 | 37.5% | 38.2% |
| Active share vs the S&P 500 | 96.6% | 88.2% |
| In the Nasdaq-100 | 34.9% | 30.9% |
| Holdings | 40 | 48 |
| Top ten, share of the fund | 58.2% | 31.4% |
| Expense ratio | not published | 0.35% |
| Fee for the differing part | not published | 0.40% |
| Total return, 1 year | −10.9% (since launch on May 6, 2026) | +58.2% |
| vs the S&P 500 | −15.2 pts | +41.7 pts |
| vs the Nasdaq-100 | −14.7 pts | +36.5 pts |
| Below its high | −26.2% | −22.0% |
| Net assets | $419m | $3.0bn |
EUV in plain words
By weight, 38% of EUV's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 97%. The top ten holdings are 58% of the fund across 40 positions, as published by its issuer for Sep 18, 2026. Since it launched on May 6, 2026 the fund returned −10.9% with distributions reinvested against +4.3% for the S&P 500, so a holder was behind by 15.2 pts. It sits 26.2% below its all-time high of Jun 30, 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 EUV and XSD hold the same stocks?
- By their latest filings, 6% of their books are the same securities at the same weight, which is mostly different names. Overlap is the sum of the smaller weight of every security they share.
- Which is more different from the S&P 500, EUV or XSD?
- EUV has 38% of its weight in S&P 500 names and XSD has 38%, so EUV differs more from the index.
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, EUV against XSD, data as of Sep 18, 2026. https://etfiq.com/compare/themes/euv-vs-xsd Free to use with attribution; the underlying files are at Open data.