Data as of . Every figure is the themes desk's own, on published data.
FDN vs SOXX
0% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, FDN and SOXX hold 0% of their money in the same securities at the same weight.
| Only in FDN | Only in SOXX |
|---|---|
| Amazon.com, Inc. 9.84% | Micron Technology, Inc. 8.55% |
| Meta Platforms, Inc. (Class A) 9.79% | Advanced Micro Devices, Inc. 8.10% |
| Cisco Systems, Inc. 7.22% | NVIDIA Corp. 6.82% |
| Salesforce, Inc. 6.19% | Intel Corp. 6.34% |
| Arista Networks, Inc. 5.21% | Broadcom, Inc. 6.08% |
| Booking Holdings Inc. 4.91% | Applied Materials, Inc. 5.78% |
| Alphabet Inc. (Class A) 4.78% | KLA Corp. 5.65% |
| Oracle Corporation 4.52% | Marvell Technology, Inc. 5.23% |
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 as filed for Jun 30, 2026 and Sep 4, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| FDN | SOXX | FDN | SOXX | FDN | SOXX | |
| 3 months | +7.0% | −3.6% | +2.3 pts | −8.3 pts | +4.9 pts | −5.7 pts |
| 6 months | +18.1% | +60.9% | +2.9 pts | +45.7 pts | −2.1 pts | +40.7 pts |
| 1 year | +3.8% | +113.9% | −16.2 pts | +93.9 pts | −21.8 pts | +88.3 pts |
| 3 years | +69.7% | +210.8% | −8.3 pts | +132.9 pts | −23.8 pts | +117.4 pts |
| Since launch | +1039.1% | +3635.3% | +227.8 pts | +2823.9 pts | −644.9 pts | +1951.2 pts |
| FDN First Trust Dow Jones Internet Index Fund | SOXX iShares Semiconductor ETF | |
|---|---|---|
| Issuer | First Trust | iShares |
| Theme | Internet and e-commerce | Semiconductors |
| In the S&P 500 | 82.7% | 80.8% |
| Active share vs the S&P 500 | 85.5% | 81.6% |
| In the Nasdaq-100 | 57.3% | 78.4% |
| Holdings | 42 | 30 |
| Top ten, share of the fund | 60.6% | 61.7% |
| Expense ratio | 0.49% | not published |
| Fee for the differing part | 0.57% | not published |
| Total return, 1 year | +3.8% | +113.9% |
| vs the S&P 500 | −16.2 pts | +93.9 pts |
| vs the Nasdaq-100 | −21.8 pts | +88.3 pts |
| Below its high | −1.5% | −20.6% |
FDN in plain words
By weight, 83% of FDN's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 86%. The top ten holdings are 61% of the fund across 42 positions, as filed for Sep 3, 2026. Over the year to Sep 4, 2026 the fund returned +3.8% with distributions reinvested against +20.0% for the S&P 500, so a holder was behind by 16.2 pts.
SOXX in plain words
By weight, 81% 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 30 positions, as filed for Jun 30, 2026. Over the year to Sep 4, 2026 the fund returned +113.9% with distributions reinvested against +20.0% for the S&P 500, so a holder was ahead by 93.9 pts. It sits 20.6% below its all-time high of Jun 22, 2026.
Questions people ask
- Do FDN and SOXX hold the same stocks?
- By their latest filings, 0% 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, FDN or SOXX?
- FDN has 83% of its weight in S&P 500 names and SOXX has 81%, so FDN 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, FDN against SOXX, data as of Sep 4, 2026. https://etfiq.com/compare/themes/FDN-SOXX.html Free to use with attribution; the underlying files are at Open data.