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
1.05%
Industry change · 12M
-0.15 pp
Multi-Utilities · contribution
-0.152 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Aug 2025 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
NextEra Energy →
NEE
United States$148.4bn0.308%-0.022 pp-0.092 pp-7.7%No
PG&E Corporation →
PCG
United States$40.9bn0.085%-0.018 pp-0.040 pp-22.0%No
Sempra →
SRE
United States$53.9bn0.112%-0.004 pp-0.014 pp+3.7%No
Consolidated Edison →
ED
United States$35.4bn0.073%-0.012 pp-0.011 pp+0.1%No
CenterPoint Energy →
CNP
United States$24.6bn0.051%-0.004 pp+0.009 pp+41.6%No
Dominion Energy →
D
United States$51.1bn0.106%-0.004 pp-0.007 pp+11.0%No
Xcel Energy →
XEL
United States$42.8bn0.089%-0.003 pp+0.006 pp+22.3%No
NiSource →
NI
United States$19.9bn0.041%-0.001 pp+0.005 pp+31.6%No
CMS Energy →
CMS
United States$21.4bn0.044%-0.003 pp-0.005 pp+8.7%No
DTE Energy →
DTE
United States$28.4bn0.059%-0.005 pp-0.004 pp+13.0%No
Ameren →
AEE
United States$27.0bn0.056%-0.003 pp+0.003 pp+24.6%No
Pinnacle West Capital →
PNW
United States$10.7bn0.022%-0.003 pp-0.002 pp+6.3%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.