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
1.42%
Industry change · 12M
+0.72 pp
Multi-Utilities · contribution
+0.718 pp
Company participation
91%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Feb 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 |
|---|---|---|---|---|---|---|---|
| NextEra Energy → NEE | United States | $153.6bn | 0.533% | -0.042 pp | +0.245 pp | +8.6% | No |
| Dominion Energy → D | United States | $64.5bn | 0.224% | +0.029 pp | +0.114 pp | +20.5% | Yes |
| Xcel Energy → XEL | United States | $36.6bn | 0.127% | +0.011 pp | +0.064 pp | +18.1% | Yes |
| Consolidated Edison → ED | United States | $30.4bn | 0.105% | +0.013 pp | +0.060 pp | +35.9% | Yes |
| Sempra → SRE | United States | $22.8bn | 0.079% | +0.014 pp | +0.044 pp | +28.6% | Yes |
| DTE Energy → DTE | United States | $23.6bn | 0.082% | +0.011 pp | +0.043 pp | +25.2% | Yes |
| Ameren → AEE | United States | $22.2bn | 0.077% | +0.006 pp | +0.041 pp | +25.6% | Yes |
| CenterPoint Energy → CNP | United States | $17.2bn | 0.060% | +0.005 pp | +0.038 pp | +44.3% | Yes |
| CMS Energy → CMS | United States | $18.5bn | 0.064% | +0.007 pp | +0.033 pp | +21.7% | Yes |
| NiSource → NI | United States | $11.7bn | 0.041% | +0.008 pp | +0.024 pp | +38.6% | Yes |
| Pinnacle West Capital → PNW | United States | $8.0bn | 0.028% | +0.003 pp | +0.012 pp | +5.9% | 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.