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›Industrials›Environmental & Facilities Services›Environmental & Facilities Services
Environmental & Facilities Services · weight
0.47%
Industry change · 12M
+0.27 pp
Environmental & Facilities Services · contribution
+0.267 pp
Company participation
67%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Waste Management →
WM
United States$50.6bn0.275%+0.005 pp+0.150 pp+33.9%Yes
Republic Services →
RSG
United States$28.6bn0.156%-0.003 pp+0.079 pp+24.0%Yes
Rollins, Inc. →
ROL
United States$7.2bn0.039%-0.009 pp+0.039 pp-17.1%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.