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
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 Application Software
Application Software · weight
2.86%
Industry change · 12M
-0.87 pp
Application Software · contribution
-0.870 pp
Company participation
20%
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 |
|---|---|---|---|---|---|---|---|
| Salesforce → CRM | United States | $132.6bn | 0.478% | -0.087 pp | -0.323 pp | -47.8% | No |
| Adobe Inc. → ADBE | United States | $156.5bn | 0.565% | +0.062 pp | -0.300 pp | -40.7% | No |
| Intuit → INTU | United States | $109.3bn | 0.395% | -0.034 pp | -0.189 pp | -39.1% | No |
| Autodesk → ADSK | United States | $40.3bn | 0.145% | -0.013 pp | -0.053 pp | -33.5% | No |
| Oracle Corporation → ORCL | United States | $220.4bn | 0.795% | +0.148 pp | +0.049 pp | -4.6% | Yes |
| Trimble Inc. → TRMB | United States | $12.5bn | 0.045% | -0.008 pp | -0.025 pp | -42.0% | No |
| Tyler Technologies → TYL | United States | $13.4bn | 0.048% | -0.008 pp | -0.022 pp | -40.1% | No |
| Cadence Design Systems → CDNS | United States | $44.1bn | 0.159% | -0.017 pp | -0.006 pp | -13.8% | No |
| Synopsys → SNPS | United States | $48.7bn | 0.176% | -0.008 pp | -0.006 pp | -13.4% | No |
| PTC Inc. → PTC | United States | $14.1bn | 0.051% | +0.003 pp | +0.005 pp | -0.9% | 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.