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
0.70%
Industry change · 12M
+0.70 pp
Multi-Utilities · contribution
+0.699 pp
Company participation
9%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
NextEra Energy →
NEE
United States$144.0bn0.288%+0.135 pp+0.288 pp+18.7%Yes
Dominion Energy →
D
United States$55.0bn0.110%-0.162 pp+0.110 pp-9.9%No
Xcel Energy →
XEL
United States$31.5bn0.063%-0.087 pp+0.063 pp-3.5%No
Consolidated Edison →
ED
United States$22.5bn0.045%-0.064 pp+0.045 pp-13.2%No
DTE Energy →
DTE
United States$19.4bn0.039%-0.049 pp+0.039 pp+9.5%No
Ameren →
AEE
United States$17.8bn0.036%-0.046 pp+0.036 pp-8.8%No
Sempra →
SRE
United States$17.5bn0.035%-0.043 pp+0.035 pp-14.0%No
CMS Energy →
CMS
United States$15.6bn0.031%-0.044 pp+0.031 pp-7.9%No
CenterPoint Energy →
CNP
United States$10.7bn0.021%-0.032 pp+0.021 pp-13.0%No
NiSource →
NI
United States$8.5bn0.017%-0.022 pp+0.017 pp-17.2%No
Pinnacle West Capital →
PNW
United States$7.9bn0.016%-0.023 pp+0.016 pp-18.6%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.