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
1.10%
Industry change · 12M
-0.15 pp
Multi-Utilities · contribution
-0.147 pp
Company participation
50%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Dec 2024 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
NextEra Energy →
NEE
United States$147.4bn0.334%-0.070 pp-0.037 pp+21.5%No
Consolidated Edison →
ED
United States$30.9bn0.070%-0.014 pp-0.024 pp+1.5%No
PG&E Corporation →
PCG
United States$52.8bn0.120%-0.001 pp-0.021 pp+12.3%Yes
Dominion Energy →
D
United States$45.2bn0.103%-0.010 pp-0.015 pp+20.4%No
Sempra →
SRE
United States$55.6bn0.126%+0.003 pp-0.014 pp+21.1%Yes
Xcel Energy →
XEL
United States$38.8bn0.088%+0.003 pp-0.014 pp+12.3%Yes
DTE Energy →
DTE
United States$25.0bn0.057%-0.005 pp-0.011 pp+13.5%No
CenterPoint Energy →
CNP
United States$20.7bn0.047%+0.003 pp-0.007 pp+14.3%Yes
NiSource →
NI
United States$17.2bn0.039%+0.003 pp+0.006 pp+43.5%Yes
CMS Energy →
CMS
United States$19.9bn0.045%-0.004 pp-0.005 pp+18.6%No
Ameren →
AEE
United States$23.8bn0.054%-0.000 pp-0.003 pp+27.5%Yes
Pinnacle West Capital →
PNW
United States$9.6bn0.022%-0.002 pp-0.002 pp+23.5%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.