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
1.25%
Industry change · 12M
-0.26 pp
Multi-Utilities · contribution
-0.257 pp
Company participation
75%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 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 |
|---|---|---|---|---|---|---|---|
| NextEra Energy → NEE | United States | $137.6bn | 0.398% | +0.041 pp | -0.125 pp | -9.9% | Yes |
| Sempra → SRE | United States | $45.3bn | 0.131% | -0.003 pp | +0.049 pp | -4.7% | No |
| Xcel Energy → XEL | United States | $29.9bn | 0.086% | -0.012 pp | -0.043 pp | -20.3% | No |
| Dominion Energy → D | United States | $42.7bn | 0.124% | +0.010 pp | -0.038 pp | -5.7% | Yes |
| Consolidated Edison → ED | United States | $32.6bn | 0.094% | +0.001 pp | -0.024 pp | -0.6% | Yes |
| Ameren → AEE | United States | $19.7bn | 0.057% | +0.003 pp | -0.022 pp | -14.2% | Yes |
| PG&E Corporation → PCG | United States | $44.7bn | 0.130% | -0.001 pp | -0.013 pp | +0.1% | No |
| DTE Energy → DTE | United States | $22.8bn | 0.066% | +0.001 pp | -0.012 pp | +1.7% | Yes |
| CenterPoint Energy → CNP | United States | $18.6bn | 0.054% | +0.002 pp | -0.011 pp | -1.7% | Yes |
| CMS Energy → CMS | United States | $18.1bn | 0.052% | +0.003 pp | -0.009 pp | +0.7% | Yes |
| Pinnacle West Capital → PNW | United States | $8.4bn | 0.024% | +0.001 pp | -0.006 pp | -1.6% | Yes |
| NiSource → NI | United States | $12.5bn | 0.036% | +0.004 pp | -0.004 pp | +1.7% | 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.