Observatory · observe first
Follow the allocation change
Matched S&P 500 members → sector → industry → sub-industry → company. Each step uses the same percentage points.
Historical time machine
Historical observation
20182026
Universe›Information Technology›Technology Hardware, Storage & Peripherals›Technology Hardware, Storage & Peripherals
1 · Sector
Weight and 12M allocation change
2 · Industry
Inside Information Technology
Semiconductors11.55%+7.86 ppSystems Software7.39%-1.80 ppTechnology Hardware, Storage & Peripherals8.20%-1.31 ppApplication Software3.52%-0.47 ppIT Consulting & Other Services1.15%-0.18 ppSemiconductor Materials & Equipment0.59%+0.10 ppElectronic Components0.19%+0.07 ppCommunications Equipment0.81%-0.06 ppElectronic Equipment & Instruments0.30%-0.06 ppTechnology Distributors0.05%-0.04 ppInternet Services & Infrastructure0.13%+0.01 ppElectronic Manufacturing Services0.13%+0.01 pp
3 · Sub-industry
Inside Technology Hardware, Storage & Peripherals
Technology Hardware, Storage & Peripherals · weight
8.20%
Industry change · 12M
-1.31 pp
Technology Hardware, Storage & Peripherals · contribution
-1.314 pp
Company participation
86%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Nov 2024 · sorted by absolute contribution to 12-month change
| Company | Country | Market cap | Universe weight | 3M contribution | 12M contribution | 12M price return | Above 6M weight average |
|---|---|---|---|---|---|---|---|
| Apple Inc. → AAPL | United States | $3587.4bn | 7.916% | -0.496 pp | -1.294 pp | +25.6% | Yes |
| HP Inc. → HPQ | United States | $34.1bn | 0.075% | -0.009 pp | -0.015 pp | +24.9% | Yes |
| Hewlett Packard Enterprise → HPE | United States | $27.6bn | 0.061% | -0.000 pp | -0.007 pp | +29.1% | Yes |
| Western Digital → WDC | United States | $19.1bn | 0.042% | +0.001 pp | +0.005 pp | +51.1% | Yes |
| Seagate Technology → STX | United States | $21.4bn | 0.047% | -0.003 pp | -0.004 pp | +32.0% | Yes |
| Supermicro → SMCI | United States | $1.9bn | 0.004% | -0.002 pp | +0.004 pp | +19.4% | No |
| NetApp → NTAP | United States | $24.9bn | 0.055% | -0.005 pp | -0.004 pp | +36.7% | Yes |
Company contributions use weights among matched S&P 500 members and add through each level without rescaling. Companies without matched shares and prices are omitted. These observations do not establish official index weights or actual fund flows.