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
1.04%
Industry change · 12M
+0.21 pp
Multi-Utilities · contribution
+0.209 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jun 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 |
|---|---|---|---|---|---|---|---|
| NextEra Energy → NEE | United States | $142.9bn | 0.308% | -0.038 pp | +0.035 pp | +1.0% | No |
| Xcel Energy → XEL | United States | $39.3bn | 0.085% | -0.012 pp | +0.029 pp | +31.8% | No |
| Dominion Energy → D | United States | $48.2bn | 0.104% | -0.009 pp | +0.027 pp | +20.9% | No |
| Ameren → AEE | United States | $26.0bn | 0.056% | -0.008 pp | +0.020 pp | +39.2% | No |
| Consolidated Edison → ED | United States | $36.2bn | 0.078% | -0.013 pp | +0.020 pp | +16.1% | No |
| NiSource → NI | United States | $19.0bn | 0.041% | -0.004 pp | +0.017 pp | +44.4% | No |
| Sempra → SRE | United States | $49.4bn | 0.107% | -0.004 pp | +0.016 pp | +2.9% | No |
| DTE Energy → DTE | United States | $27.5bn | 0.059% | -0.009 pp | +0.016 pp | +23.4% | No |
| CenterPoint Energy → CNP | United States | $24.0bn | 0.052% | -0.004 pp | +0.015 pp | +21.8% | No |
| CMS Energy → CMS | United States | $20.7bn | 0.045% | -0.009 pp | +0.011 pp | +20.0% | No |
| Pinnacle West Capital → PNW | United States | $10.7bn | 0.023% | -0.004 pp | +0.007 pp | +22.0% | No |
| PG&E Corporation → PCG | United States | $37.3bn | 0.080% | -0.029 pp | -0.005 pp | -19.8% | 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.