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
Systems Software9.18%+2.48 ppTechnology Hardware, Storage & Peripherals9.52%+1.23 ppApplication Software3.99%+1.12 ppSemiconductors3.68%+0.55 ppSemiconductor Materials & Equipment0.49%+0.08 ppCommunications Equipment0.87%-0.05 ppElectronic Equipment & Instruments0.35%-0.03 ppElectronic Components0.12%-0.02 ppIT Consulting & Other Services1.33%+0.02 ppElectronic Manufacturing Services0.13%-0.01 ppTechnology Distributors0.09%+0.00 ppInternet Services & Infrastructure0.12%-0.00 pp
3 · Sub-industry
Inside Application Software
Application Software · weight
3.99%
Industry change · 12M
+1.12 pp
Application Software · contribution
+1.116 pp
Company participation
91%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Nov 2023 · 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 | $278.2bn | 0.867% | +0.055 pp | +0.323 pp | +77.1% | Yes |
| Oracle Corporation → ORCL | United States | $318.4bn | 0.993% | -0.049 pp | +0.233 pp | +42.1% | Yes |
| Salesforce → CRM | United States | $243.8bn | 0.760% | +0.074 pp | +0.216 pp | +57.2% | Yes |
| Intuit → INTU | United States | $160.0bn | 0.499% | +0.015 pp | +0.110 pp | +41.2% | Yes |
| Fair Isaac → FICO | United States | $26.9bn | 0.084% | +0.012 pp | +0.084 pp | +75.5% | Yes |
| Synopsys → SNPS | United States | $82.6bn | 0.258% | +0.035 pp | +0.081 pp | +60.0% | Yes |
| Cadence Design Systems → CDNS | United States | $74.3bn | 0.232% | +0.024 pp | +0.072 pp | +58.8% | Yes |
| Trimble Inc. → TRMB | United States | $11.5bn | 0.036% | -0.007 pp | -0.014 pp | -22.3% | No |
| PTC Inc. → PTC | United States | $18.8bn | 0.058% | +0.003 pp | +0.008 pp | +23.7% | Yes |
| Tyler Technologies → TYL | United States | $17.2bn | 0.054% | +0.000 pp | +0.005 pp | +19.3% | Yes |
| Autodesk → ADSK | United States | $46.7bn | 0.146% | -0.006 pp | -0.002 pp | +8.2% | 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.