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
Technology Hardware, Storage & Peripherals7.74%-1.98 ppSystems Software6.70%-1.56 ppSemiconductors3.02%-0.87 ppApplication Software2.86%-0.87 ppSemiconductor Materials & Equipment0.39%-0.20 ppIT Consulting & Other Services1.27%-0.19 ppCommunications Equipment0.93%-0.13 ppElectronic Equipment & Instruments0.39%-0.06 ppElectronic Manufacturing Services0.13%-0.04 ppInternet Services & Infrastructure0.13%-0.02 ppElectronic Components0.14%-0.01 ppTechnology Distributors0.09%-0.00 pp
3 · Sub-industry
Inside Technology Hardware, Storage & Peripherals
Technology Hardware, Storage & Peripherals · weight
7.74%
Industry change · 12M
-1.98 pp
Technology Hardware, Storage & Peripherals · contribution
-1.983 pp
Company participation
17%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Dec 2022 · 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 | $2066.9bn | 7.459% | -1.269 pp | -1.874 pp | -26.4% | No |
| Seagate Technology → STX | United States | $10.9bn | 0.039% | -0.004 pp | -0.041 pp | -51.4% | No |
| HP Inc. → HPQ | United States | $26.4bn | 0.095% | -0.003 pp | -0.035 pp | -26.4% | No |
| Western Digital → WDC | United States | $7.6bn | 0.027% | -0.003 pp | -0.022 pp | -51.6% | No |
| NetApp → NTAP | United States | $12.9bn | 0.047% | -0.006 pp | -0.019 pp | -32.9% | No |
| Hewlett Packard Enterprise → HPE | United States | $20.5bn | 0.074% | +0.013 pp | +0.008 pp | +4.5% | 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.