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 & Peripherals4.23%+4.22 ppSystems Software3.55%+3.55 ppSemiconductors1.93%+1.92 ppApplication Software1.77%+1.76 ppIT Consulting & Other Services0.68%+0.68 ppCommunications Equipment0.52%+0.52 ppSemiconductor Materials & Equipment0.31%+0.31 ppElectronic Equipment & Instruments0.22%+0.22 ppElectronic Manufacturing Services0.08%+0.08 ppInternet Services & Infrastructure0.08%+0.08 ppElectronic Components0.08%+0.07 ppTechnology Distributors0.05%+0.05 pp
3 · Sub-industry
Inside Application Software
Application Software · weight
1.77%
Industry change · 12M
+1.76 pp
Application Software · contribution
+1.763 pp
Company participation
11%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2021 · 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 |
|---|---|---|---|---|---|---|---|
| Adobe Inc. → ADBE | United States | $227.2bn | 0.444% | -0.527 pp | +0.444 pp | +49.4% | No |
| Oracle Corporation → ORCL | United States | $202.3bn | 0.396% | -0.375 pp | +0.395 pp | +47.7% | No |
| Salesforce → CRM | United States | $195.1bn | 0.382% | -0.443 pp | +0.381 pp | +47.2% | No |
| Intuit → INTU | United States | $104.9bn | 0.205% | -0.199 pp | +0.205 pp | +67.8% | No |
| Autodesk → ADSK | United States | $60.9bn | 0.119% | -0.153 pp | +0.119 pp | +77.5% | No |
| Cadence Design Systems → CDNS | United States | $38.2bn | 0.075% | -0.079 pp | +0.075 pp | +107.4% | No |
| Synopsys → SNPS | United States | $37.8bn | 0.074% | -0.087 pp | +0.074 pp | +92.4% | No |
| Trimble Inc. → TRMB | United States | $19.5bn | 0.038% | +0.038 pp | +0.038 pp | +144.4% | Yes |
| Tyler Technologies → TYL | United States | $17.2bn | 0.034% | -0.038 pp | +0.034 pp | +43.2% | 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.