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
0.91%
Industry change · 12M
-0.13 pp
Multi-Utilities · contribution
-0.134 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 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 | $164.4bn | 0.314% | -0.010 pp | -0.053 pp | +11.6% | No |
| Sempra → SRE | United States | $48.7bn | 0.093% | -0.035 pp | +0.037 pp | +11.0% | No |
| Xcel Energy → XEL | United States | $30.8bn | 0.059% | -0.025 pp | -0.030 pp | -11.9% | No |
| Dominion Energy → D | United States | $45.2bn | 0.086% | -0.028 pp | -0.017 pp | +14.8% | No |
| Consolidated Edison → ED | United States | $32.7bn | 0.063% | -0.024 pp | -0.017 pp | +5.1% | No |
| Ameren → AEE | United States | $19.6bn | 0.037% | -0.017 pp | -0.015 pp | -6.5% | No |
| PG&E Corporation → PCG | United States | $48.5bn | 0.093% | -0.032 pp | -0.011 pp | +9.6% | No |
| DTE Energy → DTE | United States | $24.1bn | 0.046% | -0.018 pp | -0.009 pp | +12.3% | No |
| CenterPoint Energy → CNP | United States | $19.5bn | 0.037% | -0.012 pp | -0.007 pp | +11.2% | No |
| CMS Energy → CMS | United States | $18.8bn | 0.036% | -0.012 pp | -0.006 pp | +12.3% | No |
| Pinnacle West Capital → PNW | United States | $9.0bn | 0.017% | -0.005 pp | -0.005 pp | +6.9% | No |
| NiSource → NI | United States | $13.0bn | 0.025% | -0.009 pp | -0.003 pp | +12.3% | 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.