State Street SPDR S&P Semiconductor ETF
State Street·Tracks S&P Semiconductor Select Industry Index·Inception Jan 31, 2006
Composite score
Based on a 0.35% expense ratio.
Based on $2.59B in net assets.
Top-10 holdings represent 34.5% of net assets.
Semiconductors base · ETF wrapper · 0.16% TTM yield.
The composite is a weighted average of the four core sub-scores above (cost, tax efficiency, liquidity, concentration). Missing sub-scores fall back to the per-category median when the category has at least 50% data coverage, so funds without (e.g.) parsed N-PORT holdings aren't accidentally boosted by renormalization. Tracking quality is shown where computable but isn't currently part of the composite weighting. Seemethodologyfor formulas, thetracking-qualitypartial-coverage rationale, and the dimensions we deliberatelydon't score(methodology v0.5.1).
Use XSD in our tools
Tool · Look-through
See what XSD actually holds, in a portfolio
Add your other funds and weights; every underlying position is summed across the basket.
Tool · Cost
Compare XSD's fee against another fund
Compounds the 0.35% expense ratio against a peer over decades.
Tool · Overlap
Compare XSD's holdings with peers
Pairwise holdings heatmap, pre-loaded with similar Semiconductors funds.
Tool · TLH
Find a tax-loss harvesting partner for XSD
Ranks every catalog fund by holdings overlap, flags wash-sale risk.
Tool · Placement
Where should this fund live across your accounts?
Asset-location optimizer — places each fund in taxable / tax-deferred / Roth.
Top holdings
| # | Holding | Weight |
|---|---|---|
| 1 | State Street Global Advisors | 7.94% |
| 2 | MaxLinear Inc | 3.75% |
| 3 | Allegro MicroSystems Inc | 3.29% |
| 4 | Astera Labs Inc | 3.08% |
| 5 | Ambarella Inc | 2.89% |
| 6 | Intel Corp | 2.75% |
| 7 | Penguin Solutions Inc | 2.74% |
| 8 | Micron Technology Inc | 2.73% |
| 9 | Advanced Micro Devices Inc | 2.71% |
| 10 | T1 Energy Inc | 2.59% |
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