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

1 · Sector

Weight and 12M allocation change

Information Technology18.4%+8.88 ppFinancials16.5%+7.33 ppHealth Care17.0%+6.61 ppIndustrials13.2%+6.00 ppConsumer Staples8.7%+3.60 ppCommunication Services5.3%+3.24 ppMaterials3.2%+1.83 ppUtilities3.7%+1.55 ppReal Estate3.5%+1.53 ppEnergy3.5%+1.16 ppConsumer Discretionary7.0%-41.73 pp

2 · Industry

Inside Industrials

Aerospace & Defense5.22%+2.47 ppIndustrial Conglomerates1.32%+0.65 ppIndustrial Machinery & Supplies & Components1.00%+0.48 ppRail Transportation0.96%+0.38 ppConstruction Machinery & Heavy Transportation Equipment0.70%+0.31 ppElectrical Components & Equipment0.65%+0.29 ppAir Freight & Logistics0.68%+0.23 ppHuman Resource & Employment Services0.51%+0.22 ppBuilding Products0.42%+0.19 ppEnvironmental & Facilities Services0.41%+0.17 ppPassenger Airlines0.43%+0.14 ppDiversified Support Services0.13%+0.10 ppResearch & Consulting Services0.20%+0.10 ppAgricultural & Farm Machinery0.27%+0.10 ppTrading Companies & Distributors0.11%+0.07 ppCargo Ground Transportation0.09%+0.05 ppConstruction & Engineering0.08%+0.04 ppData Processing & Outsourced Services0.07%+0.03 ppHeavy Electrical Equipment0.00%+0.00 ppPassenger Ground Transportation0.00%+0.00 pp

3 · Sub-industry

Inside Environmental & Facilities Services

Environmental & Facilities Services0.41%+0.175 pp
Concentrated

Most of this industry's gains came from a few companies.

View all contributions →
Environmental & Facilities Services · weight
0.41%
Industry change · 12M
+0.17 pp
Environmental & Facilities Services · contribution
+0.175 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Waste Management →
WM
United States$48.3bn0.237%-0.022 pp+0.102 pp+30.5%No
Republic Services →
RSG
United States$28.6bn0.140%-0.007 pp+0.057 pp+26.6%No
Rollins, Inc. →
ROL
United States$7.2bn0.036%-0.004 pp+0.017 pp-7.0%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.