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
1.36%
Industry change · 12M
+0.09 pp
Multi-Utilities · contribution
+0.087 pp
Company participation
83%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
PG&E Corporation →
PCG
United States$23.7bn0.146%+0.021 pp+0.021 pp+8.6%Yes
Xcel Energy →
XEL
United States$23.8bn0.146%+0.014 pp+0.014 pp+3.5%Yes
Dominion Energy →
D
United States$43.4bn0.266%-0.014 pp-0.014 pp-11.9%No
NextEra Energy →
NEE
United States$19.3bn0.119%+0.012 pp+0.012 pp+4.2%Yes
Sempra →
SRE
United States$14.3bn0.088%+0.011 pp+0.011 pp+5.3%Yes
Consolidated Edison →
ED
United States$24.9bn0.153%+0.011 pp+0.011 pp+0.6%Yes
CMS Energy →
CMS
United States$12.6bn0.077%+0.009 pp+0.009 pp+6.3%Yes
Ameren →
AEE
United States$14.2bn0.087%+0.009 pp+0.009 pp+4.4%Yes
DTE Energy →
DTE
United States$16.3bn0.100%+0.008 pp+0.008 pp+0.6%Yes
Pinnacle West Capital →
PNW
United States$9.0bn0.055%+0.004 pp+0.004 pp+1.6%Yes
NiSource →
NI
United States$8.2bn0.051%+0.003 pp+0.003 pp+0.5%Yes
CenterPoint Energy →
CNP
United States$10.9bn0.067%-0.002 pp-0.002 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.