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
Transaction & Payment Processing Services1.81%-0.96 ppDiversified Banks4.71%+0.39 ppInvestment Banking & Brokerage1.41%+0.30 ppInsurance Brokers0.68%+0.14 ppProperty & Casualty Insurance0.83%-0.08 ppFinancial Exchanges & Data1.15%+0.07 ppRegional Banks0.45%+0.07 ppAsset Management & Custody Banks0.69%+0.05 ppConsumer Finance0.68%+0.04 ppLife & Health Insurance0.51%-0.02 ppReinsurance0.03%-0.00 ppMulti-line Insurance0.22%+0.00 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Multi-line Insurance
Multi-line Insurance · weight
0.22%
Industry change · 12M
+0.00 pp
Multi-line Insurance · contribution
+0.001 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Nov 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 |
|---|---|---|---|---|---|---|---|
| American International Group → AIG | United States | $43.7bn | 0.148% | -0.008 pp | +0.007 pp | +40.6% | No |
| Loews Corporation → L | United States | $13.6bn | 0.046% | -0.002 pp | -0.003 pp | +28.1% | No |
| Assurant → AIZ | United States | $8.7bn | 0.029% | -0.004 pp | -0.003 pp | +19.9% | 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.