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 Banks6.92%-1.07 ppTransaction & Payment Processing Services2.06%+0.51 ppInvestment Banking & Brokerage1.27%-0.37 ppAsset Management & Custody Banks0.93%-0.27 ppRegional Banks0.60%-0.20 ppMulti-line Insurance0.35%-0.09 ppInsurance Brokers0.59%+0.05 ppFinancial Exchanges & Data1.02%+0.04 ppConsumer Finance0.92%-0.03 ppLife & Health Insurance0.84%-0.02 ppProperty & Casualty Insurance1.21%-0.01 ppReinsurance0.05%-0.01 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
1.21%
Industry change · 12M
-0.01 pp
Property & Casualty Insurance · contribution
-0.013 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 2019 · 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 |
|---|---|---|---|---|---|---|---|
| Progressive Corporation → PGR | United States | $45.6bn | 0.254% | +0.125 pp | +0.039 pp | +34.8% | Yes |
| Allstate → ALL | United States | $32.9bn | 0.183% | +0.083 pp | -0.030 pp | +3.3% | Yes |
| Cincinnati Financial → CINF | United States | $15.7bn | 0.087% | +0.044 pp | +0.017 pp | +40.6% | Yes |
| Chubb Limited → CB | United States | $66.6bn | 0.371% | +0.169 pp | -0.016 pp | +9.4% | Yes |
| Hartford (The) → HIG | United States | $18.8bn | 0.105% | +0.049 pp | -0.014 pp | -0.5% | Yes |
| Travelers Companies (The) → TRV | United States | $37.6bn | 0.210% | +0.100 pp | -0.009 pp | +11.9% | Yes |
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.