SPLG vs XLK: how much do they overlap?
SPDR Portfolio S&P 500 ETF (SPLG) · Technology Select Sector SPDR ETF (XLK)
overlap by weight · 67 shared holdings
SPLG: 504 holdings · XLK: 74 holdings · data as of 29-Oct-2025
Moderate overlap
What this means
SPLG and XLK share a meaningful slice of holdings. They are related but not interchangeable; check the shared names below to see where your exposure doubles up.
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.
Top shared holdings
| Company | Ticker | in SPLG | in XLK |
|---|---|---|---|
| Nvidia Corp | NVDA | 8.58% | 13.18% |
| Microsoft Corp | MSFT | 6.84% | 7.66% |
| Apple Inc | AAPL | 6.8% | 12.47% |
| Broadcom Inc | AVGO | 3.08% | 5.1% |
| Oracle Corp | ORCL | 0.78% | 1.6% |
| Palantir Technologies Inc A | PLTR | 0.77% | 1.94% |
| Advanced Micro Devices | AMD | 0.73% | 4.56% |
| Intl Business Machines Corp | IBM | 0.49% | 1.82% |
| Cisco Systems Inc | CSCO | 0.48% | 3.06% |
| Micron Technology Inc | MU | 0.43% | 4.13% |
FAQ
How much do SPLG and XLK overlap?
SPLG and XLK have a 36.4% overlap by weight, sharing 67 holdings (out of 504 in SPLG and 74 in XLK), based on official issuer holdings as of 29-Oct-2025.
What does 36.4% overlap mean?
SPLG and XLK share a meaningful slice of holdings. They are related but not interchangeable; check the shared names below to see where your exposure doubles up.
Which stocks do SPLG and XLK both hold?
The largest shared positions are Nvidia Corp, Microsoft Corp, Apple Inc, Broadcom Inc, Oracle Corp. The full list of top shared holdings with weights in each fund is shown on this page.