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 & Defense1.77%-0.69 ppIndustrial Machinery & Supplies & Components0.66%-0.35 ppHuman Resource & Employment Services0.16%-0.26 ppEnvironmental & Facilities Services0.28%-0.26 ppDiversified Support Services0.16%-0.23 ppIndustrial Conglomerates0.37%-0.21 ppPassenger Ground Transportation0.21%-0.20 ppConstruction Machinery & Heavy Transportation Equipment0.83%+0.19 ppBuilding Products0.41%-0.18 ppConstruction & Engineering0.31%+0.17 ppHeavy Electrical Equipment0.42%+0.16 ppRail Transportation0.43%-0.13 ppResearch & Consulting Services0.06%-0.12 ppAgricultural & Farm Machinery0.22%-0.09 ppElectrical Components & Equipment0.64%+0.06 ppAir Freight & Logistics0.27%-0.06 ppData Processing & Outsourced Services0.02%-0.04 ppPassenger Airlines0.13%-0.03 ppCargo Ground Transportation0.09%-0.02 ppTrading Companies & Distributors0.15%-0.00 pp
3 · Sub-industry
Inside Air Freight & Logistics
Air Freight & Logistics · weight
0.27%
Industry change · 12M
-0.06 pp
Air Freight & Logistics · contribution
-0.056 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 2026 · 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 | $77.7bn | 0.105% | -0.040 pp | -0.058 pp | +22.0% | No |
| Expeditors International → EXPD | United States | $19.7bn | 0.027% | -0.014 pp | -0.010 pp | +36.2% | No |
| FedEx → FDX | United States | $77.5bn | 0.105% | -0.012 pp | +0.008 pp | +96.0% | No |
| C.H. Robinson → CHRW | United States | $21.6bn | 0.029% | -0.015 pp | +0.004 pp | +107.6% | 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.