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
1.38%
Industry change · 12M
+0.03 pp
Multi-Utilities · contribution
+0.161 pp
Company participation
91%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jun 2019 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Dominion Energy →
D
United States$62.0bn0.334%-0.018 pp+0.065 pp+18.9%Yes
Xcel Energy →
XEL
United States$30.6bn0.165%-0.001 pp+0.024 pp+34.1%Yes
NextEra Energy →
NEE
United States$24.5bn0.132%-0.001 pp+0.013 pp+25.8%Yes
CMS Energy →
CMS
United States$16.4bn0.089%-0.002 pp+0.012 pp+26.1%Yes
DTE Energy →
DTE
United States$19.9bn0.107%-0.003 pp+0.010 pp+27.2%Yes
Ameren →
AEE
United States$18.4bn0.099%-0.004 pp+0.009 pp+26.8%Yes
Sempra →
SRE
United States$18.9bn0.102%+0.003 pp+0.009 pp+21.2%Yes
Consolidated Edison →
ED
United States$28.7bn0.155%-0.002 pp+0.008 pp+16.6%Yes
CenterPoint Energy →
CNP
United States$14.4bn0.078%-0.011 pp+0.005 pp+7.4%No
NiSource →
NI
United States$10.7bn0.058%-0.003 pp+0.004 pp+12.9%Yes
Pinnacle West Capital →
PNW
United States$10.6bn0.057%-0.005 pp+0.002 pp+20.8%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.