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
Aerospace & Defense5.30%+2.00 ppIndustrial Conglomerates1.41%+0.71 ppIndustrial Machinery & Supplies & Components0.97%+0.40 ppRail Transportation0.96%+0.34 ppConstruction Machinery & Heavy Transportation Equipment0.67%+0.26 ppEnvironmental & Facilities Services0.45%+0.25 ppHuman Resource & Employment Services0.53%+0.24 ppAir Freight & Logistics0.75%+0.23 ppElectrical Components & Equipment0.62%+0.21 ppBuilding Products0.44%+0.20 ppPassenger Airlines0.47%+0.16 ppAgricultural & Farm Machinery0.28%+0.13 ppResearch & Consulting Services0.23%+0.11 ppDiversified Support Services0.13%+0.10 ppTrading Companies & Distributors0.10%+0.04 ppConstruction & Engineering0.08%+0.04 ppData Processing & Outsourced Services0.08%+0.03 ppCargo Ground Transportation0.06%+0.02 ppHeavy Electrical Equipment0.00%+0.00 ppPassenger Ground Transportation0.00%+0.00 pp
3 · Sub-industry
Inside Air Freight & Logistics
Air Freight & Logistics · weight
0.75%
Industry change · 12M
+0.23 pp
Air Freight & Logistics · contribution
+0.233 pp
Company participation
25%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Sep 2019 · 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 | $85.5bn | 0.454% | +0.057 pp | +0.189 pp | +6.3% | Yes |
| Expeditors International → EXPD | United States | $12.7bn | 0.067% | -0.003 pp | +0.027 pp | +2.4% | No |
| C.H. Robinson → CHRW | United States | $11.5bn | 0.061% | -0.001 pp | +0.018 pp | -11.3% | No |
| FedEx → FDX | United States | $30.6bn | 0.163% | -0.023 pp | -0.000 pp | -38.7% | 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.