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 & Defense2.29%-1.61 ppIndustrial Conglomerates0.79%-0.22 ppBuilding Products0.47%-0.15 ppIndustrial Machinery & Supplies & Components1.01%-0.12 ppElectrical Components & Equipment0.56%-0.10 ppHuman Resource & Employment Services0.52%+0.09 ppEnvironmental & Facilities Services0.47%+0.06 ppPassenger Airlines0.19%-0.05 ppHeavy Electrical Equipment0.05%-0.04 ppConstruction Machinery & Heavy Transportation Equipment0.59%-0.03 ppResearch & Consulting Services0.19%-0.03 ppConstruction & Engineering0.12%+0.02 ppRail Transportation0.95%+0.02 ppTrading Companies & Distributors0.12%-0.01 ppAgricultural & Farm Machinery0.40%+0.01 ppData Processing & Outsourced Services0.07%+0.00 ppAir Freight & Logistics0.77%-0.00 ppCargo Ground Transportation0.12%+0.00 ppDiversified Support Services0.11%-0.00 ppPassenger Ground Transportation0.00%+0.00 pp
3 · Sub-industry
Inside Industrial Conglomerates
Industrial Conglomerates · weight
0.79%
Industry change · 12M
-0.22 pp
Industrial Conglomerates · contribution
-0.218 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 2022 · 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 |
|---|---|---|---|---|---|---|---|
| 3M → MMM | United States | $59.2bn | 0.212% | -0.044 pp | -0.103 pp | -33.7% | No |
| Honeywell Technologies → HON | United States | $126.1bn | 0.451% | -0.018 pp | -0.078 pp | -16.7% | No |
| DuPont → DD | United States | $35.0bn | 0.125% | -0.031 pp | -0.037 pp | -23.4% | 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.