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
0.44%
Industry change · 12M
+0.21 pp
Environmental & Facilities Services · contribution
+0.208 pp
Company participation
33%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Waste Management →
WM
United States$47.6bn0.248%-0.016 pp+0.119 pp+27.8%No
Republic Services →
RSG
United States$27.9bn0.146%-0.006 pp+0.066 pp+22.7%No
Rollins, Inc. →
ROL
United States$8.3bn0.043%+0.004 pp+0.024 pp-2.3%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.