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
1.39%
Industry change · 12M
+0.11 pp
Multi-Utilities · contribution
+0.236 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Dominion Energy →
D
United States$59.2bn0.343%+0.181 pp+0.054 pp+6.2%Yes
Xcel Energy →
XEL
United States$28.2bn0.164%+0.074 pp+0.032 pp+31.0%Yes
NextEra Energy →
NEE
United States$22.4bn0.130%+0.058 pp+0.023 pp+26.7%Yes
Ameren →
AEE
United States$17.4bn0.101%+0.045 pp+0.022 pp+35.2%Yes
CMS Energy →
CMS
United States$15.4bn0.089%+0.040 pp+0.021 pp+32.0%Yes
DTE Energy →
DTE
United States$19.1bn0.111%+0.049 pp+0.019 pp+26.8%Yes
CenterPoint Energy →
CNP
United States$15.1bn0.088%+0.041 pp+0.018 pp+16.0%Yes
Consolidated Edison →
ED
United States$26.5bn0.153%+0.070 pp+0.014 pp+14.2%Yes
Sempra →
SRE
United States$16.5bn0.096%+0.043 pp+0.012 pp+14.1%Yes
NiSource →
NI
United States$10.0bn0.058%+0.026 pp+0.011 pp+20.3%Yes
Pinnacle West Capital →
PNW
United States$10.5bn0.061%+0.028 pp+0.009 pp+26.1%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.