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
1.20%
Industry change · 12M
-0.07 pp
Multi-Utilities · contribution
-0.070 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 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 |
|---|---|---|---|---|---|---|---|
| Sempra → SRE | United States | $52.0bn | 0.126% | +0.033 pp | +0.055 pp | +21.0% | Yes |
| NextEra Energy → NEE | United States | $165.5bn | 0.400% | +0.086 pp | -0.031 pp | +24.2% | Yes |
| Xcel Energy → XEL | United States | $34.1bn | 0.082% | +0.024 pp | -0.018 pp | +11.4% | Yes |
| Dominion Energy → D | United States | $46.9bn | 0.113% | +0.027 pp | -0.016 pp | +21.4% | Yes |
| CenterPoint Energy → CNP | United States | $17.5bn | 0.042% | +0.005 pp | -0.014 pp | +0.8% | Yes |
| Ameren → AEE | United States | $22.0bn | 0.053% | +0.016 pp | -0.013 pp | +7.8% | Yes |
| Consolidated Edison → ED | United States | $35.2bn | 0.085% | +0.022 pp | -0.013 pp | +18.3% | Yes |
| PG&E Corporation → PCG | United States | $51.5bn | 0.124% | +0.032 pp | -0.009 pp | +21.1% | Yes |
| DTE Energy → DTE | United States | $25.9bn | 0.063% | +0.016 pp | -0.005 pp | +25.4% | Yes |
| Pinnacle West Capital → PNW | United States | $9.9bn | 0.024% | +0.007 pp | -0.004 pp | +18.7% | Yes |
| CMS Energy → CMS | United States | $20.3bn | 0.049% | +0.013 pp | -0.003 pp | +25.0% | Yes |
| NiSource → NI | United States | $14.8bn | 0.036% | +0.011 pp | +0.001 pp | +28.3% | 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.