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
1.54%
Industry change · 12M
+0.19 pp
Multi-Utilities · contribution
+0.188 pp
Company participation
8%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Oct 2022 · 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 |
|---|---|---|---|---|---|---|---|
| PG&E Corporation → PCG | United States | $36.8bn | 0.131% | +0.131 pp | +0.131 pp | +28.7% | Yes |
| Consolidated Edison → ED | United States | $31.2bn | 0.111% | -0.010 pp | +0.022 pp | +20.9% | No |
| NextEra Energy → NEE | United States | $152.3bn | 0.540% | -0.030 pp | -0.019 pp | -7.3% | No |
| Sempra → SRE | United States | $23.7bn | 0.084% | -0.005 pp | +0.016 pp | +21.9% | No |
| CenterPoint Energy → CNP | United States | $18.0bn | 0.064% | -0.005 pp | +0.012 pp | +12.5% | No |
| Xcel Energy → XEL | United States | $35.6bn | 0.126% | -0.011 pp | +0.010 pp | +3.6% | No |
| NiSource → NI | United States | $10.4bn | 0.037% | -0.005 pp | +0.005 pp | +7.7% | No |
| DTE Energy → DTE | United States | $21.7bn | 0.077% | -0.010 pp | +0.004 pp | +1.8% | No |
| Pinnacle West Capital → PNW | United States | $7.6bn | 0.027% | -0.002 pp | +0.003 pp | +10.8% | No |
| Ameren → AEE | United States | $21.1bn | 0.075% | -0.008 pp | +0.002 pp | -0.8% | No |
| Dominion Energy → D | United States | $58.3bn | 0.207% | -0.022 pp | +0.002 pp | -4.7% | No |
| CMS Energy → CMS | United States | $16.6bn | 0.059% | -0.010 pp | +0.000 pp | -2.8% | 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.