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
1.00%
Industry change · 12M
-0.13 pp
Multi-Utilities · contribution
-0.131 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

May 2026 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
PG&E Corporation →
PCG
United States$43.8bn0.076%+0.006 pp-0.026 pp-2.3%Yes
Consolidated Edison →
ED
United States$38.9bn0.067%+0.012 pp-0.018 pp+4.5%Yes
Sempra →
SRE
United States$58.3bn0.101%+0.015 pp-0.015 pp+16.9%Yes
NextEra Energy →
NEE
United States$181.4bn0.314%+0.046 pp-0.015 pp+26.8%Yes
DTE Energy →
DTE
United States$29.7bn0.052%+0.009 pp-0.013 pp+8.1%Yes
CMS Energy →
CMS
United States$22.4bn0.039%+0.006 pp-0.009 pp+6.5%Yes
Ameren →
AEE
United States$29.9bn0.052%+0.009 pp-0.008 pp+14.7%Yes
Dominion Energy →
D
United States$58.9bn0.102%+0.026 pp-0.007 pp+23.3%Yes
CenterPoint Energy →
CNP
United States$27.6bn0.048%+0.009 pp-0.007 pp+16.0%Yes
Xcel Energy →
XEL
United States$49.6bn0.086%+0.015 pp-0.006 pp+17.0%Yes
NiSource →
NI
United States$22.2bn0.038%+0.007 pp-0.004 pp+20.0%Yes
Pinnacle West Capital →
PNW
United States$12.1bn0.021%+0.004 pp-0.004 pp+13.7%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.