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
0.61%
Industry change · 12M
-0.81 pp
Multi-Utilities · contribution
-0.812 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jan 2021 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Dominion Energy →
D
United States$59.5bn0.142%-0.177 pp-0.206 pp-11.4%No
Xcel Energy →
XEL
United States$33.6bn0.081%-0.094 pp-0.098 pp-5.1%No
Consolidated Edison →
ED
United States$23.7bn0.057%-0.068 pp-0.097 pp-21.8%No
Sempra →
SRE
United States$17.9bn0.043%-0.043 pp-0.069 pp-20.1%No
NextEra Energy →
NEE
United States$39.6bn0.095%-0.075 pp-0.067 pp+23.1%No
CMS Energy →
CMS
United States$16.3bn0.039%-0.047 pp-0.057 pp-14.8%No
Ameren →
AEE
United States$18.0bn0.043%-0.052 pp-0.057 pp-9.1%No
DTE Energy →
DTE
United States$19.6bn0.047%-0.049 pp-0.055 pp-7.0%No
CenterPoint Energy →
CNP
United States$11.5bn0.028%-0.027 pp-0.038 pp-17.7%No
Pinnacle West Capital →
PNW
United States$8.5bn0.020%-0.023 pp-0.034 pp-19.8%No
NiSource →
NI
United States$8.5bn0.020%-0.021 pp-0.034 pp-21.9%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.