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%-5.30 ppIndustrial Conglomerates0.00%-1.41 ppIndustrial Machinery & Supplies & Components0.00%-0.97 ppRail Transportation0.00%-0.95 ppAir Freight & Logistics0.00%-0.74 ppConstruction Machinery & Heavy Transportation Equipment0.00%-0.67 ppElectrical Components & Equipment0.00%-0.62 ppHuman Resource & Employment Services0.00%-0.53 ppPassenger Airlines0.00%-0.47 ppEnvironmental & Facilities Services0.00%-0.45 ppBuilding Products0.00%-0.44 ppAgricultural & Farm Machinery0.00%-0.28 ppResearch & Consulting Services0.00%-0.23 ppDiversified Support Services0.00%-0.13 ppTrading Companies & Distributors0.00%-0.10 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
-5.30 pp
Aerospace & Defense · contribution
-5.296 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Sep 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 | $271.8bn | 0.001% | -0.000 pp | -2.064 pp | -30.0% | No |
| Boeing → BA | United States | $93.3bn | 0.000% | -0.000 pp | -1.137 pp | -56.1% | No |
| Lockheed Martin → LMT | United States | $107.1bn | 0.001% | -0.000 pp | -0.585 pp | +0.7% | No |
| RTX Corporation → RTX | United States | $87.9bn | 0.000% | +0.000 pp | -0.393 pp | -31.3% | No |
| Northrop Grumman → NOC | United States | $52.6bn | 0.000% | -0.000 pp | -0.337 pp | -14.5% | No |
| General Dynamics → GD | United States | $39.7bn | 0.000% | -0.000 pp | -0.280 pp | -22.2% | No |
| L3Harris → LHX | United States | $36.7bn | 0.000% | -0.000 pp | -0.247 pp | -17.2% | No |
| TransDigm Group → TDG | United States | $25.8bn | 0.000% | -0.000 pp | -0.147 pp | -3.5% | No |
| Textron → TXT | United States | $8.2bn | 0.000% | +0.000 pp | -0.060 pp | -26.1% | No |
| Huntington Ingalls Industries → HII | United States | $5.7bn | 0.000% | -0.000 pp | -0.046 pp | -32.2% | No |
| Howmet Aerospace → HWM | United States | $7.3bn | 0.000% | -0.000 pp | +0.000 pp | -16.0% | 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.