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›Human Resource & Employment Services›Human Resource & Employment Services

1 · Sector

Weight and 12M allocation change

Industrials10.8%+1.00 ppConsumer Discretionary12.0%+1.00 ppFinancials11.9%+0.68 ppInformation Technology27.8%+0.62 ppConsumer Staples7.8%+0.06 ppMaterials2.9%-0.19 ppEnergy3.3%-0.23 ppReal Estate2.6%-0.43 ppCommunication Services2.7%-0.45 ppUtilities2.9%-0.48 ppHealth Care15.3%-1.58 pp

2 · Industry

Inside Industrials

Passenger Ground Transportation0.40%+0.40 ppAir Freight & Logistics0.53%-0.16 ppConstruction Machinery & Heavy Transportation Equipment0.84%+0.16 ppElectrical Components & Equipment0.75%+0.15 ppIndustrial Machinery & Supplies & Components1.25%+0.14 ppHeavy Electrical Equipment0.15%+0.12 ppIndustrial Conglomerates0.62%-0.12 ppDiversified Support Services0.25%+0.11 ppBuilding Products0.59%+0.10 ppEnvironmental & Facilities Services0.55%+0.09 ppAerospace & Defense2.51%+0.07 ppAgricultural & Farm Machinery0.32%-0.06 ppTrading Companies & Distributors0.19%+0.05 ppHuman Resource & Employment Services0.41%-0.03 ppConstruction & Engineering0.15%+0.03 ppResearch & Consulting Services0.17%-0.02 ppCargo Ground Transportation0.11%-0.02 ppRail Transportation0.76%-0.01 ppData Processing & Outsourced Services0.07%+0.01 ppPassenger Airlines0.19%+0.00 pp

3 · Sub-industry

Inside Human Resource & Employment Services

Human Resource & Employment Services0.41%-0.030 pp
Concentrated

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

View all contributions →
Human Resource & Employment Services · weight
0.41%
Industry change · 12M
-0.03 pp
Human Resource & Employment Services · contribution
-0.030 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Apr 2024 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Automatic Data Processing →
ADP
United States$99.4bn0.288%-0.013 pp-0.020 pp+12.5%No
Paychex →
PAYX
United States$42.8bn0.124%-0.006 pp-0.010 pp+11.5%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.