SOXX · iShares Semiconductor ETF — SOXX at the wrapper layer
SOXX holdings — The iShares semiconductor wrapper, unpacked.
SOXX tracks the ICE Semiconductor Sector Index (formerly PHLX SOX): 30 components, 8% single-stock cap, rebalanced quarterly. This panel deliberately stays in the package layer — AUM, expense ratio, top-10 concentration ladder, country and sub-sector breakdowns. The 30-name constituent map already lives on the preceding 'Inside the Index' panel and isn't repeated here.
What this page answers
The top 10 holdings of SOXX sum to 60.5% of the fund. Buying the cap-weighted index means those few names are, in effect, most of the position.
SOXX tracks the ICE Semiconductor Sector Index (formerly PHLX SOX): 30 components, 8% single-stock cap, rebalanced quarterly. This panel deliberately stays in the package layer — AUM, expense ratio, top-10 concentration ladder, country and sub-sector breakdowns. The 30-name constituent map already lives on the preceding 'Inside the Index' panel and isn't repeated here. The data is refreshed by the History of Market pipeline and published as a stable JSON endpoint for research, citation, and AI-agent use.
The plate
Latest Snapshot
- Updated
- 2026-08-14
- Constituents
- 30
- P/E
- 44.2
SOXX — top holdings and cumulative weight
| # | Ticker | Weight | Cumulative |
|---|---|---|---|
| 1 | NVDA | 8.69% | 8.7% |
| 2 | AMD | 8.43% | 17.1% |
| 3 | AVGO | 7.96% | 25.1% |
| 4 | MU | 7.74% | 32.8% |
| 5 | INTC | 5.20% | 38.0% |
| 6 | AMAT | 5.15% | 43.2% |
| 7 | TSM | 4.59% | 47.8% |
| 8 | KLAC | 4.35% | 52.1% |
| 9 | LRCX | 4.21% | 56.3% |
| 10 | MRVL | 4.18% | 60.5% |
Showing the full record (10 rows). Raw series: https://historyofmarket.com/api/semi/soxx.json
Data & Source
GET /api/semi/soxx.json — Canonical dataset endpoint.
Exchange closing prices · Company filings · Robert Shiller · FRED · NBER.
FAQ
Where does this data come from?
History of Market combines public market and macro datasets — exchange closing prices, company filings, Robert Shiller, FRED, NBER, and the UBS Global Investment Returns Yearbook (Dimson–Marsh–Staunton). The exact endpoint for this panel is linked below.
How often is it updated?
Daily-tier datasets refresh after the U.S. market close, with a broader weekly refresh on Sunday. The timestamp shown on this page comes from the JSON payload.
Can I use the data?
Yes, for research and education with attribution to History of Market. Upstream data sources retain their own terms.