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›Diversified Support Services›Diversified Support Services

1 · Sector

Weight and 12M allocation change

Financials99.9%+83.57 pp Materials0.0%-2.75 pp Energy0.0%-3.85 pp Real Estate0.0%-3.89 pp Utilities0.0%-3.90 pp Communication Services0.0%-4.98 pp Consumer Discretionary0.0%-7.03 pp Consumer Staples0.0%-9.10 pp Industrials0.0%-13.37 pp Health Care0.0%-17.15 pp Information Technology0.0%-17.55 pp

2 · Industry

Inside Industrials

Aerospace & Defense0.00%-5.41 pp Industrial Conglomerates0.00%-1.14 pp Rail Transportation0.00%-1.11 pp Industrial Machinery & Supplies & Components0.00%-0.91 pp Air Freight & Logistics0.00%-0.71 pp Construction Machinery & Heavy Transportation Equipment0.00%-0.68 pp Electrical Components & Equipment0.00%-0.61 pp Human Resource & Employment Services0.00%-0.58 pp Environmental & Facilities Services0.00%-0.48 pp Passenger Airlines0.00%-0.47 pp Building Products0.00%-0.46 pp Agricultural & Farm Machinery0.00%-0.26 pp Research & Consulting Services0.00%-0.22 pp Data Processing & Outsourced Services0.00%-0.08 pp Construction & Engineering0.00%-0.08 pp Trading Companies & Distributors0.00%-0.08 pp Diversified Support Services0.00%-0.06 pp Cargo Ground Transportation0.00%-0.05 pp Heavy Electrical Equipment0.00%+0.00 pp Passenger Ground Transportation0.00%+0.00 pp

3 · Sub-industry

Inside Diversified Support Services

Diversified Support Services0.00%-0.057 pp

Concentrated

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

View all contributions →

Diversified Support Services · weight

0.00%

Industry change · 12M

-0.06 pp

Diversified Support Services · contribution

-0.057 pp

Company participation

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

May 2020 · sorted by absolute contribution to 12-month change

Company	Country	Market cap	Universe weight	3M contribution	12M contribution	12M price return	Above 6M weight average
Cintas → CTAS	United States	$6.5bn	0.000%	+0.000 pp	-0.034 pp	+12.9%	No
Copart → CPRT	United States	$5.2bn	0.000%	+0.000 pp	-0.024 pp	+25.1%	No
Leidos → LDOS	United States	$15.0bn	0.000%	+0.000 pp	+0.000 pp	+42.0%	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.