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
1.37%
Industry change · 12M
+1.37 pp
Multi-Utilities · contribution
+1.370 pp
Company participation
91%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
NextEra Energy →
NEE
United States$164.8bn0.551%+0.036 pp+0.551 pp+22.7%Yes
Dominion Energy →
D
United States$62.9bn0.210%-0.010 pp+0.210 pp+3.0%Yes
Xcel Energy →
XEL
United States$37.0bn0.124%-0.013 pp+0.124 pp+1.7%Yes
Consolidated Edison →
ED
United States$26.7bn0.089%-0.006 pp+0.089 pp+10.1%Yes
DTE Energy →
DTE
United States$23.3bn0.078%-0.004 pp+0.078 pp+23.3%Yes
Ameren →
AEE
United States$22.6bn0.075%-0.002 pp+0.075 pp+13.9%Yes
Sempra →
SRE
United States$21.1bn0.071%-0.003 pp+0.071 pp+10.7%Yes
CMS Energy →
CMS
United States$18.6bn0.062%-0.003 pp+0.062 pp+9.0%Yes
CenterPoint Energy →
CNP
United States$14.9bn0.050%-0.003 pp+0.050 pp+28.3%Yes
NiSource →
NI
United States$9.7bn0.032%-0.003 pp+0.032 pp+15.3%Yes
Pinnacle West Capital →
PNW
United States$8.7bn0.029%-0.005 pp+0.029 pp+9.2%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.