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
1.09%
Industry change · 12M
-0.04 pp
Multi-Utilities · contribution
-0.041 pp
Company participation
67%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
PG&E Corporation →
PCG
United States$43.6bn0.098%-0.027 pp-0.027 pp-1.8%No
Sempra →
SRE
United States$46.6bn0.104%-0.027 pp-0.024 pp+4.6%No
NiSource →
NI
United States$19.2bn0.043%+0.004 pp+0.009 pp+61.9%Yes
Xcel Energy →
XEL
United States$41.4bn0.093%+0.001 pp+0.009 pp+42.1%Yes
Consolidated Edison →
ED
United States$35.2bn0.079%+0.002 pp-0.008 pp+20.5%Yes
Ameren →
AEE
United States$27.4bn0.061%+0.006 pp+0.007 pp+47.6%Yes
Dominion Energy →
D
United States$48.2bn0.108%-0.001 pp-0.007 pp+24.2%No
Pinnacle West Capital →
PNW
United States$11.0bn0.025%+0.001 pp+0.002 pp+41.4%Yes
DTE Energy →
DTE
United States$27.7bn0.062%+0.004 pp-0.002 pp+27.9%Yes
NextEra Energy →
NEE
United States$144.3bn0.323%-0.034 pp-0.002 pp+30.7%No
CMS Energy →
CMS
United States$21.8bn0.049%+0.003 pp+0.000 pp+31.4%Yes
CenterPoint Energy →
CNP
United States$22.4bn0.050%+0.003 pp+0.000 pp+28.5%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.