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
1.42%
Industry change · 12M
+0.63 pp
Multi-Utilities · contribution
+0.711 pp
Company participation
45%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Dominion Energy →
D
United States$66.3bn0.346%+0.028 pp+0.187 pp+21.2%Yes
Xcel Energy →
XEL
United States$33.3bn0.174%+0.010 pp+0.088 pp+33.3%Yes
NextEra Energy →
NEE
United States$29.1bn0.152%+0.020 pp+0.082 pp+41.6%Yes
Consolidated Edison →
ED
United States$30.6bn0.160%+0.012 pp+0.080 pp+25.7%Yes
Sempra →
SRE
United States$19.8bn0.103%+0.005 pp+0.052 pp+35.2%No
CMS Energy →
CMS
United States$18.1bn0.095%+0.007 pp+0.047 pp+33.6%Yes
Ameren →
AEE
United States$19.1bn0.100%+0.001 pp+0.046 pp+23.5%No
DTE Energy →
DTE
United States$19.9bn0.104%-0.002 pp+0.045 pp+16.8%No
CenterPoint Energy →
CNP
United States$14.6bn0.076%-0.001 pp+0.037 pp+11.9%No
Pinnacle West Capital →
PNW
United States$10.6bn0.055%+0.001 pp+0.024 pp+17.3%No
NiSource →
NI
United States$10.5bn0.055%-0.004 pp+0.023 pp+13.8%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.