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%-5.19 ppIndustrial Conglomerates0.00%-1.40 ppRail Transportation0.00%-0.97 ppIndustrial Machinery & Supplies & Components0.00%-0.95 ppAir Freight & Logistics0.00%-0.77 ppConstruction Machinery & Heavy Transportation Equipment0.00%-0.64 ppElectrical Components & Equipment0.00%-0.59 ppHuman Resource & Employment Services0.00%-0.56 ppPassenger Airlines0.00%-0.48 ppEnvironmental & Facilities Services0.00%-0.47 ppBuilding Products0.00%-0.44 ppAgricultural & Farm Machinery0.00%-0.26 ppResearch & Consulting Services0.00%-0.24 ppDiversified Support Services0.00%-0.13 ppTrading Companies & Distributors0.00%-0.09 ppConstruction & Engineering0.00%-0.08 ppData Processing & Outsourced Services0.00%-0.08 ppCargo Ground Transportation0.00%-0.06 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
-5.19 pp
Aerospace & Defense · contribution
-5.192 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 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 | $276.6bn | 0.001% | -0.000 pp | -1.950 pp | -22.8% | No |
| Boeing → BA | United States | $97.0bn | 0.000% | +0.000 pp | -1.114 pp | -52.3% | No |
| Lockheed Martin → LMT | United States | $109.1bn | 0.001% | -0.000 pp | -0.589 pp | +4.1% | No |
| RTX Corporation → RTX | United States | $93.2bn | 0.000% | +0.000 pp | -0.384 pp | -23.6% | No |
| Northrop Grumman → NOC | United States | $57.1bn | 0.000% | -0.000 pp | -0.338 pp | -5.0% | No |
| General Dynamics → GD | United States | $42.9bn | 0.000% | -0.000 pp | -0.300 pp | -19.8% | No |
| L3Harris → LHX | United States | $39.1bn | 0.000% | -0.000 pp | -0.257 pp | -13.1% | No |
| TransDigm Group → TDG | United States | $27.1bn | 0.000% | +0.000 pp | -0.156 pp | -1.8% | No |
| Textron → TXT | United States | $9.0bn | 0.000% | +0.000 pp | -0.056 pp | -12.2% | No |
| Huntington Ingalls Industries → HII | United States | $6.1bn | 0.000% | -0.000 pp | -0.047 pp | -26.0% | No |
| Howmet Aerospace → HWM | United States | $7.6bn | 0.000% | +0.000 pp | +0.000 pp | -11.5% | 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.