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
Systems Software6.70%-1.85 ppApplication Software2.87%-1.33 ppTechnology Hardware, Storage & Peripherals8.28%-1.27 ppSemiconductors3.14%-0.89 ppSemiconductor Materials & Equipment0.41%-0.18 ppElectronic Equipment & Instruments0.38%-0.08 ppCommunications Equipment0.92%-0.07 ppIT Consulting & Other Services1.31%-0.04 ppElectronic Manufacturing Services0.14%-0.03 ppInternet Services & Infrastructure0.12%-0.03 ppElectronic Components0.14%-0.01 ppTechnology Distributors0.09%-0.00 pp
3 · Sub-industry
Inside Technology Hardware, Storage & Peripherals
Technology Hardware, Storage & Peripherals · weight
8.28%
Industry change · 12M
-1.27 pp
Technology Hardware, Storage & Peripherals · contribution
-1.269 pp
Company participation
17%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Nov 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 | $2354.9bn | 7.992% | -1.051 pp | -1.171 pp | -9.9% | No |
| Seagate Technology → STX | United States | $10.9bn | 0.037% | -0.013 pp | -0.040 pp | -46.6% | No |
| HP Inc. → HPQ | United States | $30.2bn | 0.103% | -0.004 pp | -0.035 pp | -12.3% | No |
| NetApp → NTAP | United States | $14.7bn | 0.050% | -0.006 pp | -0.017 pp | -21.8% | No |
| Western Digital → WDC | United States | $8.8bn | 0.030% | -0.006 pp | -0.016 pp | -36.5% | No |
| Hewlett Packard Enterprise → HPE | United States | $21.6bn | 0.073% | +0.010 pp | +0.010 pp | +20.8% | 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.