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
1.34%
Industry change · 12M
+0.01 pp
Multi-Utilities · contribution
+0.141 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Dominion Energy →
D
United States$59.6bn0.317%-0.030 pp+0.044 pp+8.6%No
Xcel Energy →
XEL
United States$30.7bn0.163%+0.001 pp+0.024 pp+31.0%No
NextEra Energy →
NEE
United States$24.8bn0.132%+0.002 pp+0.017 pp+26.9%No
Ameren →
AEE
United States$18.6bn0.099%-0.000 pp+0.011 pp+25.2%No
Sempra →
SRE
United States$18.6bn0.099%+0.001 pp+0.010 pp+20.8%No
CMS Energy →
CMS
United States$16.5bn0.088%+0.000 pp+0.008 pp+24.0%No
DTE Energy →
DTE
United States$19.8bn0.106%-0.004 pp+0.008 pp+20.8%No
NiSource →
NI
United States$11.1bn0.059%+0.001 pp+0.007 pp+16.8%No
CenterPoint Energy →
CNP
United States$14.6bn0.078%-0.009 pp+0.006 pp+5.9%No
Consolidated Edison →
ED
United States$27.8bn0.148%-0.006 pp+0.005 pp+11.6%No
Pinnacle West Capital →
PNW
United States$10.2bn0.055%-0.005 pp+0.002 pp+17.2%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.