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 Software9.23%+2.66 ppApplication Software3.96%+0.91 ppSemiconductors4.03%+0.77 ppTechnology Hardware, Storage & Peripherals8.82%+0.66 ppIT Consulting & Other Services1.41%+0.17 ppSemiconductor Materials & Equipment0.51%+0.09 ppElectronic Equipment & Instruments0.35%-0.04 ppElectronic Manufacturing Services0.18%+0.04 ppCommunications Equipment0.86%-0.04 ppElectronic Components0.13%-0.01 ppInternet Services & Infrastructure0.12%-0.01 ppTechnology Distributors0.09%-0.00 pp
3 · Sub-industry
Inside Application Software
Application Software · weight
3.96%
Industry change · 12M
+0.91 pp
Application Software · contribution
+0.915 pp
Company participation
73%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jan 2024 · 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 | $279.2bn | 0.830% | +0.007 pp | +0.250 pp | +66.8% | Yes |
| Salesforce → CRM | United States | $272.1bn | 0.809% | +0.145 pp | +0.234 pp | +67.3% | Yes |
| Intuit → INTU | United States | $176.7bn | 0.525% | +0.054 pp | +0.119 pp | +50.4% | Yes |
| Oracle Corporation → ORCL | United States | $307.1bn | 0.913% | -0.050 pp | +0.097 pp | +28.2% | No |
| Fair Isaac → FICO | United States | $29.8bn | 0.089% | +0.017 pp | +0.089 pp | +80.0% | Yes |
| Cadence Design Systems → CDNS | United States | $78.5bn | 0.233% | +0.011 pp | +0.062 pp | +57.8% | Yes |
| Synopsys → SNPS | United States | $81.1bn | 0.241% | -0.002 pp | +0.057 pp | +50.8% | Yes |
| Trimble Inc. → TRMB | United States | $12.7bn | 0.038% | -0.002 pp | -0.011 pp | -12.4% | No |
| PTC Inc. → PTC | United States | $21.5bn | 0.064% | +0.007 pp | +0.010 pp | +33.9% | Yes |
| Tyler Technologies → TYL | United States | $17.8bn | 0.053% | -0.000 pp | +0.007 pp | +31.0% | No |
| Autodesk → ADSK | United States | $54.3bn | 0.161% | +0.018 pp | +0.003 pp | +18.0% | 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.