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
-0.03 pp
Multi-Utilities · contribution
-0.032 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Sep 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 | $53.0bn | 0.123% | +0.033 pp | +0.052 pp | +27.0% | Yes |
| Xcel Energy → XEL | United States | $36.4bn | 0.085% | +0.029 pp | -0.021 pp | +18.5% | Yes |
| PG&E Corporation → PCG | United States | $51.7bn | 0.120% | +0.035 pp | -0.018 pp | +22.8% | Yes |
| NextEra Energy → NEE | United States | $173.7bn | 0.404% | +0.132 pp | +0.017 pp | +52.1% | Yes |
| Consolidated Edison → ED | United States | $36.0bn | 0.084% | +0.026 pp | -0.015 pp | +26.1% | Yes |
| CenterPoint Energy → CNP | United States | $18.9bn | 0.044% | +0.007 pp | -0.013 pp | +12.8% | Yes |
| Dominion Energy → D | United States | $48.5bn | 0.113% | +0.036 pp | -0.012 pp | +36.4% | Yes |
| Ameren → AEE | United States | $23.3bn | 0.054% | +0.019 pp | -0.011 pp | +21.0% | Yes |
| DTE Energy → DTE | United States | $26.6bn | 0.062% | +0.019 pp | -0.006 pp | +34.0% | Yes |
| Pinnacle West Capital → PNW | United States | $10.1bn | 0.023% | +0.007 pp | -0.004 pp | +26.0% | Yes |
| CMS Energy → CMS | United States | $21.1bn | 0.049% | +0.016 pp | -0.003 pp | +37.6% | Yes |
| NiSource → NI | United States | $15.5bn | 0.036% | +0.012 pp | +0.002 pp | +45.8% | 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.