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
Application Software3.00%-1.02 ppTechnology Hardware, Storage & Peripherals9.35%+0.59 ppSystems Software7.23%-0.53 ppSemiconductors3.26%-0.24 ppSemiconductor Materials & Equipment0.38%-0.15 ppCommunications Equipment0.87%-0.14 ppElectronic Equipment & Instruments0.38%-0.08 ppIT Consulting & Other Services1.27%-0.07 ppInternet Services & Infrastructure0.12%-0.02 ppElectronic Manufacturing Services0.14%-0.02 ppTechnology Distributors0.08%-0.01 ppElectronic Components0.14%-0.01 pp
3 · Sub-industry
Inside Technology Hardware, Storage & Peripherals
Technology Hardware, Storage & Peripherals · weight
9.35%
Industry change · 12M
+0.59 pp
Technology Hardware, Storage & Peripherals · contribution
+0.592 pp
Company participation
17%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 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 | $2526.6bn | 9.043% | +0.367 pp | +0.650 pp | +4.1% | Yes |
| Seagate Technology → STX | United States | $14.0bn | 0.050% | -0.015 pp | -0.017 pp | -21.1% | No |
| Western Digital → WDC | United States | $10.0bn | 0.036% | -0.016 pp | -0.013 pp | -33.1% | No |
| HP Inc. → HPQ | United States | $29.7bn | 0.106% | -0.042 pp | -0.013 pp | -0.9% | No |
| NetApp → NTAP | United States | $15.7bn | 0.056% | -0.002 pp | -0.010 pp | -16.8% | No |
| Hewlett Packard Enterprise → HPE | United States | $17.7bn | 0.063% | -0.010 pp | -0.004 pp | -9.2% | No |
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.