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 Materials
Industrial Gases0.41%+0.41 ppSpecialty Chemicals0.40%+0.40 ppPaper & Plastic Packaging Products & Materials0.27%+0.27 ppFertilizers & Agricultural Chemicals0.11%+0.11 ppGold0.09%+0.09 ppCopper0.09%+0.09 ppCommodity Chemicals0.09%+0.09 ppConstruction Materials0.08%+0.08 ppMetal, Glass & Plastic Containers0.05%+0.05 ppSteel0.05%+0.05 pp
3 · Sub-industry
Inside Fertilizers & Agricultural Chemicals
Fertilizers & Agricultural Chemicals · weight
0.11%
Industry change · 12M
+0.11 pp
Fertilizers & Agricultural Chemicals · contribution
+0.110 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2021 · 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 |
|---|---|---|---|---|---|---|---|
| Corteva → CTVA | United States | $34.7bn | 0.068% | -0.049 pp | +0.068 pp | +101.8% | No |
| Mosaic Company (The) → MOS | United States | $12.0bn | 0.023% | -0.012 pp | +0.023 pp | +195.2% | No |
| CF Industries → CF | United States | $9.7bn | 0.019% | -0.015 pp | +0.019 pp | +73.3% | 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.