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
1.56%
Industry change · 12M
+0.21 pp
Multi-Utilities · contribution
+0.205 pp
Company participation
18%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Sep 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 | $154.1bn | 0.605% | +0.014 pp | +0.065 pp | +1.9% | Yes |
| Consolidated Edison → ED | United States | $30.4bn | 0.119% | -0.012 pp | +0.029 pp | +22.4% | No |
| Sempra → SRE | United States | $23.6bn | 0.093% | +0.001 pp | +0.022 pp | +22.2% | Yes |
| Xcel Energy → XEL | United States | $35.0bn | 0.138% | -0.012 pp | +0.019 pp | +5.3% | No |
| Dominion Energy → D | United States | $57.5bn | 0.226% | -0.026 pp | +0.019 pp | -2.1% | No |
| CenterPoint Energy → CNP | United States | $17.7bn | 0.070% | -0.003 pp | +0.019 pp | +17.3% | No |
| DTE Energy → DTE | United States | $22.3bn | 0.088% | -0.008 pp | +0.012 pp | +6.0% | No |
| Ameren → AEE | United States | $20.8bn | 0.082% | -0.009 pp | +0.009 pp | +2.0% | No |
| NiSource → NI | United States | $10.2bn | 0.040% | -0.006 pp | +0.007 pp | +7.4% | No |
| CMS Energy → CMS | United States | $16.9bn | 0.066% | -0.010 pp | +0.006 pp | +0.2% | No |
| Pinnacle West Capital → PNW | United States | $7.3bn | 0.029% | -0.003 pp | +0.000 pp | -6.5% | 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.