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
1 · Sector
Weight and 12M allocation change
2 · Industry
Inside Industrials
Passenger Ground Transportation0.37%+0.37 ppAir Freight & Logistics0.44%-0.21 ppHeavy Electrical Equipment0.16%+0.13 ppAgricultural & Farm Machinery0.26%-0.12 ppRail Transportation0.68%-0.09 ppElectrical Components & Equipment0.61%-0.09 ppHuman Resource & Employment Services0.39%-0.09 ppIndustrial Conglomerates0.61%-0.08 ppEnvironmental & Facilities Services0.49%+0.08 ppIndustrial Machinery & Supplies & Components1.09%-0.07 ppDiversified Support Services0.22%+0.07 ppPassenger Airlines0.14%-0.06 ppConstruction Machinery & Heavy Transportation Equipment0.71%-0.05 ppBuilding Products0.56%+0.04 ppAerospace & Defense2.35%-0.02 ppData Processing & Outsourced Services0.06%-0.01 ppTrading Companies & Distributors0.17%+0.01 ppResearch & Consulting Services0.19%-0.01 ppConstruction & Engineering0.14%-0.01 ppCargo Ground Transportation0.14%+0.01 pp
3 · Sub-industry
Inside Air Freight & Logistics
Air Freight & Logistics · weight
0.44%
Industry change · 12M
-0.21 pp
Air Freight & Logistics · contribution
-0.207 pp
Company participation
75%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 2024 · 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 |
|---|---|---|---|---|---|---|---|
| United Parcel Service → UPS | United States | $91.8bn | 0.222% | +0.032 pp | -0.164 pp | -20.5% | No |
| FedEx → FDX | United States | $58.8bn | 0.142% | +0.046 pp | -0.026 pp | +16.8% | Yes |
| Expeditors International → EXPD | United States | $17.4bn | 0.042% | +0.009 pp | -0.013 pp | +7.0% | Yes |
| C.H. Robinson → CHRW | United States | $12.1bn | 0.029% | +0.010 pp | -0.004 pp | +17.1% | 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.