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
0.00%
Industry change · 12M
-1.42 pp
Multi-Utilities · contribution
-1.421 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2020 · 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 |
|---|---|---|---|---|---|---|---|
| Dominion Energy → D | United States | $60.5bn | 0.000% | -0.334 pp | -0.352 pp | -1.4% | No |
| Xcel Energy → XEL | United States | $31.6bn | 0.000% | -0.163 pp | -0.166 pp | +10.1% | No |
| Consolidated Edison → ED | United States | $26.0bn | 0.000% | -0.147 pp | -0.156 pp | -4.9% | No |
| NextEra Energy → NEE | United States | $29.4bn | 0.000% | -0.145 pp | -0.133 pp | +27.3% | No |
| DTE Energy → DTE | United States | $15.5bn | 0.000% | -0.099 pp | -0.111 pp | -21.2% | No |
| Ameren → AEE | United States | $17.9bn | 0.000% | -0.093 pp | -0.103 pp | +1.6% | No |
| Sempra → SRE | United States | $16.5bn | 0.000% | -0.105 pp | -0.099 pp | -7.4% | No |
| CMS Energy → CMS | United States | $16.7bn | 0.000% | -0.087 pp | -0.090 pp | +8.5% | No |
| CenterPoint Energy → CNP | United States | $7.8bn | 0.000% | -0.067 pp | -0.088 pp | -47.5% | No |
| Pinnacle West Capital → PNW | United States | $8.5bn | 0.000% | -0.050 pp | -0.062 pp | -18.1% | No |
| NiSource → NI | United States | $9.5bn | 0.000% | -0.051 pp | -0.061 pp | -10.4% | 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.