Vanguard S&P 500 ETF (VOO) and State Street® SPDR® S&P® Semiconductor ETF (XSD) share 15 holdings, with roughly 11.9% of their portfolio weight overlapping.
Weight overlap
11.9%
Shared portfolio weight
Shared holdings
15
Securities in both funds
Funds
VOO · XSD
Compared side by side
Interactive charts, sector exposure, combined allocation, and the full overlap heatmap.
Every holding both funds own, ranked by shared exposure (how much of the position they hold in common). The weight gap shows which fund tilts more heavily into it.
| Holding | In VOO | In XSD | Weight gap |
|---|---|---|---|
| AVGOBROADCOM | 2.77% | 2.82% | 0.05%XSD |
| NVDANVIDIA | 7.51% | 2.75% | 4.76%VOO |
| MUMICRON TECHNOLOGY | 2.02% | 2.41% | 0.39%XSD |
| AMDADVANCED MICRO DEVICES | 1.47% | 2.62% | 1.15%XSD |
| INTCINTEL | 1.02% | 2.33% | 1.31%XSD |
| TXNTEXAS INSTRUMENTS | 0.42% | 2.49% | 2.07%XSD |
| MRVLMARVELL TECHNOLOGY | 0.40% | 2.12% | 1.72%XSD |
| ADIANALOG DEVICES | 0.30% | 2.44% | 2.14%XSD |
| QCOMQUALCOMM | 0.30% | 2.15% | 1.85%XSD |
| MPWRMONOLITHIC POWER SYSTEMS | 0.11% | 2.33% | 2.22%XSD |
| NXPINXP SEMICONDUCTORS NV | 0.11% | 2.06% | 1.95%XSD |
| MCHPMICROCHIP TECHNOLOGY | 0.08% | 2.36% | 2.28%XSD |
| ONON SEMICONDUCTOR | 0.06% | 1.81% | 1.75%XSD |
| FSLRFIRST SOLAR | 0.04% | 2.46% | 2.42%XSD |
| SWKSSKYWORKS SOLUTIONS | 0.02% | 2.46% | 2.44%XSD |
How each fund's equity holdings break down by sector, side by side — the clearest read on where the two funds tilt differently.
| Sector | In VOO | In XSD |
|---|---|---|
Technology | 38.6% | 98.1% |
Financial Services | 11.4% | 0.0% |
Industrials | 8.5% | 1.9% |
Communication Services | 9.9% | 0.0% |
Consumer Cyclical | 9.5% | 0.0% |
Healthcare | 8.9% | 0.0% |
Consumer Defensive | 4.6% | 0.0% |
Energy | 3.0% | 0.0% |
Utilities | 2.2% | 0.0% |
Real Estate | 1.9% | 0.0% |
Basic Materials | 1.6% | 0.0% |
Weights are of each fund’s classified equity holdings.
VOO
XSD
Two ETFs overlap when they hold the same underlying securities. Holding both funds can leave you more concentrated than you think — you may own the same large companies twice, at a combined weight neither fund shows on its own. The weight overlap above is the share of portfolio weight the two funds hold in common: for every security both own, it counts only the smaller of the two weights (the slice you genuinely double up on). 0% means completely different books; 100% means effectively identical funds.