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
1.51%
Industry change · 12M
+0.02 pp
Multi-Utilities · contribution
+0.020 pp
Company participation
58%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Apr 2023 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
PG&E Corporation →
PCG
United States$42.2bn0.143%+0.008 pp+0.143 pp+35.3%Yes
Dominion Energy →
D
United States$47.7bn0.161%-0.020 pp-0.078 pp-27.2%No
NextEra Energy →
NEE
United States$155.1bn0.524%+0.016 pp+0.019 pp+10.3%No
Xcel Energy →
XEL
United States$38.5bn0.130%+0.001 pp-0.014 pp-1.8%Yes
DTE Energy →
DTE
United States$23.2bn0.078%+0.001 pp-0.014 pp-11.5%No
CMS Energy →
CMS
United States$18.2bn0.061%-0.001 pp-0.011 pp-6.6%No
Sempra →
SRE
United States$24.5bn0.083%-0.004 pp-0.009 pp-0.7%No
Ameren →
AEE
United States$23.3bn0.079%+0.002 pp-0.008 pp-1.6%Yes
CenterPoint Energy →
CNP
United States$19.2bn0.065%+0.000 pp-0.005 pp+1.9%Yes
NiSource →
NI
United States$11.7bn0.040%+0.001 pp-0.003 pp+1.3%Yes
Pinnacle West Capital →
PNW
United States$8.9bn0.030%+0.001 pp+0.001 pp+15.5%Yes
Consolidated Edison →
ED
United States$35.0bn0.118%+0.002 pp-0.001 pp+9.8%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.