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
1.25%
Industry change · 12M
-0.40 pp
Multi-Utilities · contribution
-0.397 pp
Company participation
75%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Dec 2023 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
NextEra Energy →
NEE
United States$124.6bn0.372%-0.016 pp-0.228 pp-25.3%No
Dominion Energy →
D
United States$39.3bn0.117%-0.008 pp-0.067 pp-19.1%Yes
Sempra →
SRE
United States$47.0bn0.140%+0.069 pp+0.053 pp-0.1%Yes
Xcel Energy →
XEL
United States$34.2bn0.102%-0.004 pp-0.037 pp-8.7%Yes
Consolidated Edison →
ED
United States$31.4bn0.094%-0.005 pp-0.028 pp-1.1%Yes
Ameren →
AEE
United States$19.0bn0.057%-0.009 pp-0.026 pp-16.1%No
CMS Energy →
CMS
United States$16.9bn0.051%-0.001 pp-0.016 pp-5.2%Yes
CenterPoint Energy →
CNP
United States$18.0bn0.054%-0.003 pp-0.014 pp-2.1%Yes
DTE Energy →
DTE
United States$22.7bn0.068%-0.001 pp-0.014 pp-2.8%Yes
NiSource →
NI
United States$11.0bn0.033%-0.001 pp-0.007 pp+0.5%Yes
Pinnacle West Capital →
PNW
United States$8.1bn0.024%-0.004 pp-0.007 pp-1.2%No
PG&E Corporation →
PCG
United States$47.1bn0.140%+0.002 pp-0.004 pp+10.9%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.