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
0.83%
Industry change · 12M
-0.35 pp
Multi-Utilities · contribution
-0.345 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 2026 · 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 | $204.1bn | 0.277% | -0.073 pp | -0.054 pp | +50.7% | No |
| PG&E Corporation → PCG | United States | $44.5bn | 0.060% | -0.019 pp | -0.046 pp | +1.6% | No |
| Consolidated Edison → ED | United States | $40.3bn | 0.055% | -0.019 pp | -0.039 pp | +2.2% | No |
| Dominion Energy → D | United States | $56.7bn | 0.077% | -0.021 pp | -0.034 pp | +24.1% | No |
| Sempra → SRE | United States | $62.1bn | 0.084% | -0.024 pp | -0.032 pp | +32.0% | No |
| Xcel Energy → XEL | United States | $51.8bn | 0.070% | -0.016 pp | -0.028 pp | +21.0% | No |
| DTE Energy → DTE | United States | $31.6bn | 0.043% | -0.011 pp | -0.025 pp | +14.4% | No |
| CenterPoint Energy → CNP | United States | $28.6bn | 0.039% | -0.011 pp | -0.022 pp | +15.2% | No |
| Ameren → AEE | United States | $31.4bn | 0.043% | -0.011 pp | -0.022 pp | +17.8% | No |
| CMS Energy → CMS | United States | $23.7bn | 0.032% | -0.009 pp | -0.021 pp | +7.3% | No |
| NiSource → NI | United States | $23.1bn | 0.031% | -0.009 pp | -0.013 pp | +26.7% | No |
| Pinnacle West Capital → PNW | United States | $12.5bn | 0.017% | -0.004 pp | -0.010 pp | +13.4% | No |
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.