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 Utilities
3 · Sub-industry
Inside Multi-Utilities
Multi-Utilities · weight
1.59%
Industry change · 12M
+0.22 pp
Multi-Utilities · contribution
+0.223 pp
Company participation
64%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 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 |
|---|---|---|---|---|---|---|---|
| NextEra Energy → NEE | United States | $167.1bn | 0.598% | +0.063 pp | +0.047 pp | +3.4% | Yes |
| Consolidated Edison → ED | United States | $34.7bn | 0.124% | -0.003 pp | +0.035 pp | +34.3% | Yes |
| Dominion Energy → D | United States | $68.1bn | 0.244% | -0.002 pp | +0.033 pp | +8.6% | Yes |
| Sempra → SRE | United States | $25.9bn | 0.093% | +0.000 pp | +0.022 pp | +28.7% | Yes |
| Xcel Energy → XEL | United States | $40.6bn | 0.145% | -0.002 pp | +0.022 pp | +11.0% | Yes |
| CenterPoint Energy → CNP | United States | $19.8bn | 0.071% | -0.002 pp | +0.021 pp | +28.7% | Yes |
| DTE Energy → DTE | United States | $25.3bn | 0.090% | -0.002 pp | +0.012 pp | +11.5% | No |
| NiSource → NI | United States | $12.0bn | 0.043% | -0.003 pp | +0.011 pp | +23.7% | No |
| Ameren → AEE | United States | $23.9bn | 0.086% | -0.003 pp | +0.010 pp | +8.3% | No |
| CMS Energy → CMS | United States | $19.6bn | 0.070% | -0.004 pp | +0.008 pp | +8.3% | No |
| Pinnacle West Capital → PNW | United States | $8.5bn | 0.030% | -0.001 pp | +0.001 pp | +2.8% | 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.