IVV vs SOXX ETF holdings comparison
iShares Core S&P 500 ETF (IVV) · iShares Semiconductor ETF (SOXX)
IVV and SOXX overlap by 18.3% by portfolio weight. The remaining 81.7 percentage points are not counted as shared holdings weight by this calculation. They share 18 stocks; the largest shared position is NVIDIA Corp. (NVDA), contributing 6.81% to the overlap.
What this means
IVV and SOXX 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
| Company | Ticker | in IVV | in SOXX |
|---|---|---|---|
| NVIDIA Corp. | NVDA | 7.51% | 6.81% |
| Broadcom, Inc. | AVGO | 2.77% | 6.08% |
| Micron Technology, Inc. | MU | 2.02% | 8.54% |
| Advanced Micro Devices, Inc. | AMD | 1.47% | 8.09% |
| Intel Corp. | INTC | 1.02% | 6.33% |
| Applied Materials, Inc. | AMAT | 0.89% | 5.77% |
| Lam Research Corp. | LRCX | 0.84% | 4.89% |
| KLA Corp. | KLAC | 0.61% | 5.64% |
| Texas Instruments, Inc. | TXN | 0.42% | 3.50% |
| Marvell Technology, Inc. | MRVL | 0.40% | 5.22% |
Holdings only in IVV or SOXX
IVV has 485 fund-only positions representing approximately 80.8 percentage points of reported exposure; SOXX has 12 fund-only positions representing approximately 19.2 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 IVV
| Company | Ticker | Weight |
|---|---|---|
| Apple, Inc. | AAPL | 6.58% |
| Microsoft Corp. | MSFT | 4.29% |
| Amazon.com, Inc. | AMZN | 3.61% |
| Alphabet, Inc. | GOOGL | 3.25% |
| Alphabet, Inc. | GOOG | 2.59% |
| Meta Platforms, Inc. | META | 1.92% |
| Tesla, Inc. | TSLA | 1.83% |
| Eli Lilly & Co. | LLY | 1.47% |
| Berkshire Hathaway, Inc. | BRK.B | 1.42% |
| JPMorgan Chase & Co. | JPM | 1.36% |
Largest positions only in SOXX
| Company | Ticker | Weight |
|---|---|---|
| Taiwan Semiconductor Manufacturing Co. Ltd. | TSM | 4.26% |
| Astera Labs, Inc. | ALAB | 3.02% |
| ASML Holding NV | ASML | 2.30% |
| Credo Technology Group Holding Ltd. | CRDO | 2.01% |
| Entegris, Inc. | ENTG | 1.22% |
| ASE Technology Holding Co. Ltd. | ASX | 1.22% |
| MACOM Technology Solutions Holdings, Inc. | MTSI | 1.17% |
| United Microelectronics Corp. | UMC | 1.02% |
| ARM Holdings plc | ARM | 0.79% |
| STMicroelectronics NV | STM | 0.79% |
FAQ
How much do IVV and SOXX overlap?
IVV and SOXX have 18.3% overlap by weight, sharing 18 equity positions (out of 503 in IVV and 30 in SOXX). The official holdings files used are dated 2026-06-30 for IVV and 2026-06-30 for SOXX.
What does 18.3% overlap mean?
IVV and SOXX 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 IVV and SOXX both hold?
The largest shared positions are NVIDIA Corp., Broadcom, Inc., Micron Technology, Inc., Advanced Micro Devices, Inc., Intel Corp.. The top shared holdings with weights in each fund are shown on this page.
What holdings are different between IVV and SOXX?
IVV has 485 positions not found in SOXX, while SOXX has 12 positions not found in IVV. The largest fund-only positions and their weights are shown on this page.