SOXX vs XLC ETF holdings comparison
iShares Semiconductor ETF (SOXX) · Communication Services Select Sector SPDR ETF (XLC)
SOXX and XLC overlap by 0% by portfolio weight. The remaining 100.0 percentage points are not counted as shared holdings weight by this calculation. They share 0 stocks;
The holdings dates differ. This can slightly understate overlap for funds tracking similar indexes.
What this means
SOXX and XLC share a smaller portion of their portfolio weight in the same underlying stocks. OverlapCheck labels this "low holdings overlap" using house ranges of 70% or more, 30% to under 70%, and under 30%. These descriptive ranges are not industry standards or investment guidance. Holdings overlap does not measure correlation, volatility, geographic or factor exposure, fees, or suitability.
Overlap by weight sums the smaller of the two funds' weights for every stock they both hold. It answers "how much of my money is in the same stocks either way?" See methodology.
This comparison covers normalized equity positions represented in the dataset. Cash, derivatives, options, structured notes, and other non-equity assets are not included, so the result is not a complete comparison of every asset or risk in either fund.
Top shared holdings
No shared stocks were found in the normalized issuer holdings used for this comparison. That result applies only to the holdings files and dates shown above.
Holdings only in SOXX or XLC
SOXX has 30 fund-only positions representing approximately 99.9 percentage points of reported exposure; XLC has 25 fund-only positions representing approximately 99.8 percentage points of reported exposure. These are positions whose normalized security identifiers appear in one issuer file but not the other.
Largest positions only in SOXX
| Company | Ticker | Weight |
|---|---|---|
| Micron Technology, Inc. | MU | 8.54% |
| Advanced Micro Devices, Inc. | AMD | 8.09% |
| NVIDIA Corp. | NVDA | 6.81% |
| Intel Corp. | INTC | 6.33% |
| Broadcom, Inc. | AVGO | 6.08% |
| Applied Materials, Inc. | AMAT | 5.77% |
| KLA Corp. | KLAC | 5.64% |
| Marvell Technology, Inc. | MRVL | 5.22% |
| Lam Research Corp. | LRCX | 4.89% |
| Taiwan Semiconductor Manufacturing Co. Ltd. | TSM | 4.26% |
Largest positions only in XLC
| Company | Ticker | Weight |
|---|---|---|
| Meta Platforms Inc Class A | META | 16.47% |
| Alphabet Inc Cl A | GOOGL | 10.38% |
| Alphabet Inc Cl C | GOOG | 8.28% |
| At+T Inc | T | 5.15% |
| Verizon Communications Inc | VZ | 4.97% |
| Walt Disney Co/The | DIS | 4.92% |
| Comcast Corp Class A | CMCSA | 4.88% |
| Netflix Inc | NFLX | 4.86% |
| Warner Bros Discovery Inc | WBD | 4.65% |
| T Mobile Us Inc | TMUS | 4.56% |
FAQ
How much do SOXX and XLC overlap?
SOXX and XLC have 0% overlap by weight, sharing 0 equity positions (out of 30 in SOXX and 25 in XLC). The official holdings files used are dated 2026-06-30 for SOXX and 2026-08-25 for XLC.
What does 0% overlap mean?
SOXX and XLC share a smaller portion of their portfolio weight in the same underlying stocks. OverlapCheck labels this "low holdings overlap" using house ranges of 70% or more, 30% to under 70%, and under 30%. These descriptive ranges are not industry standards or investment guidance. Holdings overlap does not measure correlation, volatility, geographic or factor exposure, fees, or suitability.
Which stocks do SOXX and XLC both hold?
SOXX and XLC have no shared stock positions in the normalized issuer holdings used for this comparison.
What holdings are different between SOXX and XLC?
SOXX has 30 positions not found in XLC, while XLC has 25 positions not found in SOXX. The largest fund-only positions and their weights are shown on this page.