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
Universe›Industrials›Aerospace & Defense›Aerospace & Defense
Aerospace & Defense · weight
0.00%
Industry change · 12M
-5.34 pp
Aerospace & Defense · contribution
-5.343 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jul 2020 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
GE Aerospace →
GE
United States$264.8bn0.001%-1.658 pp-2.418 pp-41.7%No
Boeing →
BA
United States$89.2bn0.000%-0.445 pp-1.021 pp-52.9%No
Lockheed Martin →
LMT
United States$105.9bn0.001%-0.610 pp-0.544 pp+7.2%No
RTX Corporation →
RTX
United States$86.6bn0.000%-0.313 pp-0.386 pp-30.9%No
Northrop Grumman →
NOC
United States$54.2bn0.000%-0.308 pp-0.311 pp-4.5%No
General Dynamics →
GD
United States$42.1bn0.000%-0.210 pp-0.286 pp-18.9%No
TransDigm Group →
TDG
United States$23.3bn0.000%-0.109 pp-0.137 pp-0.4%No
L3Harris →
LHX
United States$36.3bn0.000%-0.235 pp-0.130 pp-17.6%No
Textron →
TXT
United States$8.0bn0.000%-0.034 pp-0.060 pp-29.0%No
Huntington Ingalls Industries →
HII
United States$7.0bn0.000%-0.044 pp-0.050 pp-22.5%No
Howmet Aerospace →
HWM
United States$6.4bn0.000%-0.032 pp+0.000 pp-22.9%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.