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
Rail Transportation1.09%+0.62 ppIndustrial Machinery & Supplies & Components1.03%+0.43 ppAir Freight & Logistics0.78%+0.37 ppElectrical Components & Equipment0.61%+0.28 ppIndustrial Conglomerates0.84%+0.27 ppHuman Resource & Employment Services0.49%+0.26 ppConstruction Machinery & Heavy Transportation Equipment0.63%+0.24 ppEnvironmental & Facilities Services0.42%+0.22 ppBuilding Products0.50%+0.20 ppAgricultural & Farm Machinery0.43%+0.20 ppResearch & Consulting Services0.21%+0.11 ppAerospace & Defense2.36%+0.10 ppCargo Ground Transportation0.13%+0.07 ppTrading Companies & Distributors0.14%+0.07 ppConstruction & Engineering0.11%+0.06 ppPassenger Airlines0.23%+0.06 ppDiversified Support Services0.11%+0.06 ppData Processing & Outsourced Services0.06%+0.03 ppHeavy Electrical Equipment0.06%+0.02 ppPassenger Ground Transportation0.00%+0.00 pp
3 · Sub-industry
Inside Air Freight & Logistics
Air Freight & Logistics · weight
0.78%
Industry change · 12M
+0.37 pp
Air Freight & Logistics · contribution
+0.366 pp
Company participation
50%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2022 · 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 | $153.1bn | 0.515% | +0.025 pp | +0.278 pp | +29.0% | Yes |
| FedEx → FDX | United States | $48.3bn | 0.163% | -0.014 pp | +0.044 pp | -17.6% | No |
| Expeditors International → EXPD | United States | $17.3bn | 0.058% | -0.015 pp | +0.022 pp | -3.3% | No |
| C.H. Robinson → CHRW | United States | $13.9bn | 0.047% | +0.002 pp | +0.022 pp | +15.3% | 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.