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
0.75%
Industry change · 12M
-0.52 pp
Multi-Utilities · contribution
-0.519 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Aug 2018 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Dominion Energy →
D
United States$46.3bn0.149%-0.105 pp-0.131 pp-5.1%No
Consolidated Edison →
ED
United States$24.6bn0.079%-0.065 pp-0.063 pp+1.0%No
Xcel Energy →
XEL
United States$24.5bn0.079%-0.062 pp-0.053 pp+7.2%No
PG&E Corporation →
PCG
United States$23.9bn0.077%-0.059 pp-0.047 pp+8.8%No
NextEra Energy →
NEE
United States$20.1bn0.065%-0.054 pp-0.042 pp+9.6%No
DTE Energy →
DTE
United States$17.2bn0.055%-0.040 pp-0.036 pp+7.1%No
CenterPoint Energy →
CNP
United States$12.0bn0.039%-0.030 pp-0.031 pp+1.7%No
Ameren →
AEE
United States$15.4bn0.050%-0.038 pp-0.029 pp+13.5%No
Sempra →
SRE
United States$15.9bn0.051%-0.034 pp-0.025 pp+10.2%No
CMS Energy →
CMS
United States$13.9bn0.045%-0.030 pp-0.023 pp+12.7%No
Pinnacle West Capital →
PNW
United States$8.8bn0.028%-0.026 pp-0.023 pp-0.0%No
NiSource →
NI
United States$9.8bn0.032%-0.020 pp-0.016 pp+12.4%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.