SOXX ETF Profile
SOXX is a semiconductor-focused equity ETF from IShares. Its largest disclosed positions include MU, NVDA, and AMAT, and the top three holdings account for 23.06% of portfolio weight shown here. On ETF Overlap Checker, it currently connects to 61 comparison pages.
Issuer
IShares
Asset Class
Equity
Holdings
30
Compare Pages
61
About SOXX
The iShares Semiconductor ETF seeks to track the investment results of an index composed of U.S.-listed equities in the semiconductor sector.
- SOXX has a more focused holdings footprint, with 30 positions in the latest imported dataset.
- The largest disclosed position is MU at 8.75% of the portfolio.
- The top three disclosed holdings make up 23.06% of the portfolio, and the top ten add up to 57.28%.
- Sector labels are limited in the visible top holdings, so the biggest positions matter more than sector buckets here.
- SOXX currently appears in 61 active ETF comparison pages on this site.
Data And Coverage
- Expense ratio
- 0.34%
- AUM
- $21B
- Inception date
- Jul 10, 2001
- Holdings updated
- Mar 12, 2026
- Data source
- Financial Modeling Prep
Review the methodology for the overlap formula and visit the ETF directory for the full set of indexed fund hubs.
Compare SOXX with another ETF
What Stands Out About SOXX
Portfolio Shape
The disclosed top holdings suggest a more concentrated portfolio than a plain broad-market fund. MU, NVDA, and AMAT account for much of the visible weight, with the top three at 23.06% and the top ten at 57.28%. Sector labels are limited in the visible top holdings, so the concentration read is driven mainly by the largest names themselves.
What Kind Of Overlap To Expect
SOXX is focused enough that overlap should spike when the comparison fund targets the same sector or theme, and fall much faster against diversified market ETFs. The most visible positions, including MU, NVDA, and AMAT, are often the names that drive those higher-overlap matchups.
When Investors Compare It
On this site, investors often compare SOXX with VOO, VTI, and QQQ. Those matchups usually answer a simple question: does adding this fund create a different sleeve, or does it mostly duplicate exposure you already own? SOXX currently connects to 61 live comparison pages.
Holdings Concentration Snapshot
Concentration
- Largest disclosed holding
- 8.75%
- Top 3 holdings
- 23.06%
- Top 10 holdings
- 57.28%
- Total holdings
- 30
These numbers help show whether SOXX behaves more like a broad portfolio building block or a fund where the biggest positions dominate the ride.
Visible Sector Mix
Sector labels are limited in the visible top holdings for SOXX, so the strongest signal here is still the size of the largest positions themselves.
Top Holdings
These holdings help explain how SOXX overlaps with other funds. The top ten disclosed positions represent 57.28% of the portfolio shown here.
| Holding | Name | Sector | Weight |
|---|---|---|---|
| MU | MICRON TECHNOLOGY INC | N/A | 8.75% |
| NVDA | NVIDIA CORP | N/A | 7.28% |
| AMAT | APPLIED MATERIAL INC | N/A | 7.04% |
| AMD | ADVANCED MICRO DEVICES INC | N/A | 6.51% |
| AVGO | BROADCOM INC | N/A | 5.92% |
| LRCX | LAM RESEARCH CORP | N/A | 4.81% |
| KLAC | KLA CORP | N/A | 4.31% |
| ASML | ASML HOLDING ADR REPRESENTING NV | N/A | 4.28% |
| TER | TERADYNE INC | N/A | 4.20% |
| ADI | ANALOG DEVICES INC | N/A | 4.19% |
Related Overlap Comparisons
Use these pages to see whether adding SOXX changes your exposure or mostly duplicates positions you already own.