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%-5.45 ppIndustrial Conglomerates0.00%-2.27 ppRail Transportation0.00%-1.04 ppIndustrial Machinery & Supplies & Components0.00%-0.92 ppConstruction Machinery & Heavy Transportation Equipment0.00%-0.72 ppAir Freight & Logistics0.00%-0.72 ppElectrical Components & Equipment0.00%-0.63 ppHuman Resource & Employment Services0.00%-0.55 ppPassenger Airlines0.00%-0.47 ppBuilding Products0.00%-0.46 ppEnvironmental & Facilities Services0.00%-0.46 ppAgricultural & Farm Machinery0.00%-0.28 ppResearch & Consulting Services0.00%-0.22 ppTrading Companies & Distributors0.00%-0.08 ppConstruction & Engineering0.00%-0.08 ppData Processing & Outsourced Services0.00%-0.08 ppDiversified Support Services0.00%-0.06 ppCargo Ground Transportation0.00%-0.05 ppHeavy Electrical Equipment0.00%+0.00 ppPassenger Ground Transportation0.00%+0.00 pp
3 · Sub-industry
Inside Industrial Conglomerates
Industrial Conglomerates · weight
0.00%
Industry change · 12M
-2.27 pp
Industrial Conglomerates · contribution
-2.267 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
| Company | Country | Market cap | Universe weight | 3M contribution | 12M contribution | 12M price return | Above 6M weight average |
|---|---|---|---|---|---|---|---|
| DuPont → DD | United States | $48.9bn | 0.000% | +0.000 pp | -1.141 pp | -27.7% | No |
| Honeywell Technologies → HON | United States | $100.3bn | 0.001% | +0.000 pp | -0.676 pp | -15.3% | No |
| 3M → MMM | United States | $75.0bn | 0.000% | +0.000 pp | -0.450 pp | -6.7% | 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.