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 & Defense0.00%-5.89 ppIndustrial Conglomerates0.00%-1.22 ppRail Transportation0.00%-1.09 ppIndustrial Machinery & Supplies & Components0.00%-0.97 ppAir Freight & Logistics0.00%-0.82 ppConstruction Machinery & Heavy Transportation Equipment0.00%-0.73 ppElectrical Components & Equipment0.00%-0.67 ppHuman Resource & Employment Services0.00%-0.55 ppPassenger Airlines0.00%-0.51 ppBuilding Products0.00%-0.44 ppEnvironmental & Facilities Services0.00%-0.43 ppAgricultural & Farm Machinery0.00%-0.30 ppResearch & Consulting Services0.00%-0.20 ppTrading Companies & Distributors0.00%-0.09 ppConstruction & Engineering0.00%-0.08 ppData Processing & Outsourced Services0.00%-0.07 ppCargo Ground Transportation0.00%-0.07 ppDiversified Support Services0.00%-0.05 ppHeavy Electrical Equipment0.00%+0.00 ppPassenger Ground Transportation0.00%+0.00 pp
3 · Sub-industry
Inside Aerospace & Defense
Aerospace & Defense · weight
0.00%
Industry change · 12M
-5.89 pp
Aerospace & Defense · contribution
-5.891 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Feb 2020 · 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 |
|---|---|---|---|---|---|---|---|
| GE Aerospace → GE | United States | $474.0bn | 0.002% | -2.469 pp | -2.611 pp | +5.1% | No |
| Boeing → BA | United States | $154.9bn | 0.001% | -1.038 pp | -1.440 pp | -36.0% | No |
| Lockheed Martin → LMT | United States | $104.3bn | 0.000% | -0.555 pp | -0.506 pp | +22.5% | No |
| RTX Corporation → RTX | United States | $71.1bn | 0.000% | -0.406 pp | -0.395 pp | +6.1% | No |
| Northrop Grumman → NOC | United States | $55.1bn | 0.000% | -0.298 pp | -0.285 pp | +15.2% | No |
| General Dynamics → GD | United States | $46.3bn | 0.000% | -0.265 pp | -0.284 pp | -4.0% | No |
| TransDigm Group → TDG | United States | $29.9bn | 0.000% | -0.153 pp | -0.133 pp | +43.9% | No |
| L3Harris → LHX | United States | $43.7bn | 0.000% | -0.224 pp | -0.112 pp | +21.7% | No |
| Textron → TXT | United States | $9.3bn | 0.000% | -0.053 pp | -0.074 pp | -25.1% | No |
| Huntington Ingalls Industries → HII | United States | $8.4bn | 0.000% | -0.052 pp | -0.050 pp | -0.2% | 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.