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
Universe›Utilities›Multi-Utilities›Multi-Utilities
Multi-Utilities · weight
0.83%
Industry change · 12M
-0.35 pp
Multi-Utilities · contribution
-0.345 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Apr 2026 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
NextEra Energy →
NEE
United States$204.1bn0.277%-0.073 pp-0.054 pp+50.7%No
PG&E Corporation →
PCG
United States$44.5bn0.060%-0.019 pp-0.046 pp+1.6%No
Consolidated Edison →
ED
United States$40.3bn0.055%-0.019 pp-0.039 pp+2.2%No
Dominion Energy →
D
United States$56.7bn0.077%-0.021 pp-0.034 pp+24.1%No
Sempra →
SRE
United States$62.1bn0.084%-0.024 pp-0.032 pp+32.0%No
Xcel Energy →
XEL
United States$51.8bn0.070%-0.016 pp-0.028 pp+21.0%No
DTE Energy →
DTE
United States$31.6bn0.043%-0.011 pp-0.025 pp+14.4%No
CenterPoint Energy →
CNP
United States$28.6bn0.039%-0.011 pp-0.022 pp+15.2%No
Ameren →
AEE
United States$31.4bn0.043%-0.011 pp-0.022 pp+17.8%No
CMS Energy →
CMS
United States$23.7bn0.032%-0.009 pp-0.021 pp+7.3%No
NiSource →
NI
United States$23.1bn0.031%-0.009 pp-0.013 pp+26.7%No
Pinnacle West Capital →
PNW
United States$12.5bn0.017%-0.004 pp-0.010 pp+13.4%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.