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
1.09%
Industry change · 12M
-0.04 pp
Multi-Utilities · contribution
-0.041 pp
Company participation
67%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Feb 2025 · 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 |
|---|---|---|---|---|---|---|---|
| PG&E Corporation → PCG | United States | $43.6bn | 0.098% | -0.027 pp | -0.027 pp | -1.8% | No |
| Sempra → SRE | United States | $46.6bn | 0.104% | -0.027 pp | -0.024 pp | +4.6% | No |
| NiSource → NI | United States | $19.2bn | 0.043% | +0.004 pp | +0.009 pp | +61.9% | Yes |
| Xcel Energy → XEL | United States | $41.4bn | 0.093% | +0.001 pp | +0.009 pp | +42.1% | Yes |
| Consolidated Edison → ED | United States | $35.2bn | 0.079% | +0.002 pp | -0.008 pp | +20.5% | Yes |
| Ameren → AEE | United States | $27.4bn | 0.061% | +0.006 pp | +0.007 pp | +47.6% | Yes |
| Dominion Energy → D | United States | $48.2bn | 0.108% | -0.001 pp | -0.007 pp | +24.2% | No |
| Pinnacle West Capital → PNW | United States | $11.0bn | 0.025% | +0.001 pp | +0.002 pp | +41.4% | Yes |
| DTE Energy → DTE | United States | $27.7bn | 0.062% | +0.004 pp | -0.002 pp | +27.9% | Yes |
| NextEra Energy → NEE | United States | $144.3bn | 0.323% | -0.034 pp | -0.002 pp | +30.7% | No |
| CMS Energy → CMS | United States | $21.8bn | 0.049% | +0.003 pp | +0.000 pp | +31.4% | Yes |
| CenterPoint Energy → CNP | United States | $22.4bn | 0.050% | +0.003 pp | +0.000 pp | +28.5% | 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.