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
1.39%
Industry change · 12M
+1.38 pp
Multi-Utilities · contribution
+1.384 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
NextEra Energy →
NEE
United States$143.6bn0.514%+0.227 pp+0.514 pp+17.0%Yes
Dominion Energy →
D
United States$61.4bn0.220%+0.110 pp+0.220 pp-6.8%Yes
Xcel Energy →
XEL
United States$38.1bn0.137%+0.074 pp+0.136 pp+12.0%Yes
Consolidated Edison →
ED
United States$26.5bn0.095%+0.050 pp+0.095 pp+7.2%Yes
DTE Energy →
DTE
United States$22.8bn0.082%+0.043 pp+0.081 pp+33.0%Yes
Ameren →
AEE
United States$21.5bn0.077%+0.042 pp+0.077 pp+15.7%Yes
Sempra →
SRE
United States$20.5bn0.073%+0.038 pp+0.073 pp+11.0%Yes
CMS Energy →
CMS
United States$18.2bn0.065%+0.034 pp+0.065 pp+10.1%Yes
CenterPoint Energy →
CNP
United States$14.7bn0.053%+0.031 pp+0.053 pp+46.2%Yes
NiSource →
NI
United States$10.0bn0.036%+0.019 pp+0.036 pp+10.9%Yes
Pinnacle West Capital →
PNW
United States$9.5bn0.034%+0.018 pp+0.034 pp+13.1%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.