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
-5.45 pp
Aerospace & Defense · contribution
-5.450 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
GE Aerospace →
GE
United States$297.8bn0.002%-0.000 pp-2.459 pp-34.7%No
Boeing →
BA
United States$103.4bn0.001%+0.000 pp-1.103 pp-48.7%No
Lockheed Martin →
LMT
United States$102.3bn0.001%+0.000 pp-0.553 pp+2.8%No
RTX Corporation →
RTX
United States$53.4bn0.000%+0.000 pp-0.381 pp-22.9%No
Northrop Grumman →
NOC
United States$51.3bn0.000%+0.000 pp-0.295 pp-3.4%No
General Dynamics →
GD
United States$42.9bn0.000%+0.000 pp-0.283 pp-15.7%No
TransDigm Group →
TDG
United States$23.9bn0.000%+0.000 pp-0.139 pp+2.3%No
L3Harris →
LHX
United States$36.6bn0.000%+0.000 pp-0.120 pp-8.8%No
Textron →
TXT
United States$7.5bn0.000%+0.000 pp-0.067 pp-37.8%No
Huntington Ingalls Industries →
HII
United States$7.1bn0.000%+0.000 pp-0.050 pp-20.9%No
Howmet Aerospace →
HWM
United States$6.9bn0.000%+0.000 pp+0.000 pp-19.8%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.