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 Financials
Diversified Banks3.94%-1.11 ppTransaction & Payment Processing Services1.45%-0.63 ppAsset Management & Custody Banks0.55%-0.20 ppConsumer Finance0.59%-0.16 ppFinancial Exchanges & Data1.03%-0.16 ppProperty & Casualty Insurance1.04%+0.15 ppInvestment Banking & Brokerage1.37%-0.12 ppInsurance Brokers0.77%+0.08 ppLife & Health Insurance0.61%+0.08 ppMulti-line Insurance0.23%-0.02 ppRegional Banks0.47%+0.01 ppReinsurance0.05%+0.01 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Multi-line Insurance
Multi-line Insurance · weight
0.23%
Industry change · 12M
-0.02 pp
Multi-line Insurance · contribution
-0.021 pp
Company participation
33%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Oct 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 |
|---|---|---|---|---|---|---|---|
| American International Group → AIG | United States | $43.3bn | 0.154% | +0.013 pp | -0.015 pp | -1.2% | Yes |
| Assurant → AIZ | United States | $7.2bn | 0.026% | -0.007 pp | -0.006 pp | -14.4% | No |
| Loews Corporation → L | United States | $13.5bn | 0.048% | -0.001 pp | -0.000 pp | +2.1% | 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.