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
1.34%
Industry change · 12M
+1.34 pp
Multi-Utilities · contribution
+1.339 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jul 2021 · 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 | $152.8bn | 0.524% | -0.027 pp | +0.524 pp | +13.3% | Yes |
| Dominion Energy → D | United States | $60.4bn | 0.207% | -0.026 pp | +0.207 pp | -4.1% | Yes |
| Xcel Energy → XEL | United States | $36.7bn | 0.126% | -0.013 pp | +0.126 pp | +1.6% | Yes |
| Consolidated Edison → ED | United States | $25.3bn | 0.087% | -0.009 pp | +0.087 pp | -0.0% | Yes |
| DTE Energy → DTE | United States | $22.7bn | 0.078% | -0.006 pp | +0.078 pp | +23.4% | Yes |
| Ameren → AEE | United States | $21.4bn | 0.074% | -0.004 pp | +0.073 pp | +7.4% | Yes |
| Sempra → SRE | United States | $19.8bn | 0.068% | -0.008 pp | +0.068 pp | +8.6% | Yes |
| CMS Energy → CMS | United States | $17.9bn | 0.061% | -0.006 pp | +0.061 pp | -1.1% | Yes |
| CenterPoint Energy → CNP | United States | $14.8bn | 0.051% | +0.002 pp | +0.051 pp | +37.6% | Yes |
| NiSource → NI | United States | $9.7bn | 0.033% | -0.004 pp | +0.033 pp | +5.0% | Yes |
| Pinnacle West Capital → PNW | United States | $9.4bn | 0.032% | -0.002 pp | +0.032 pp | +4.7% | 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.