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 Banks5.05%+1.07 ppTransaction & Payment Processing Services2.08%-0.56 ppInvestment Banking & Brokerage1.49%+0.54 ppConsumer Finance0.76%+0.18 ppInsurance Brokers0.69%+0.15 ppAsset Management & Custody Banks0.75%+0.13 ppFinancial Exchanges & Data1.19%+0.10 ppRegional Banks0.46%+0.09 ppProperty & Casualty Insurance0.89%-0.06 ppLife & Health Insurance0.53%+0.04 ppMulti-line Insurance0.25%+0.04 ppReinsurance0.03%-0.00 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
0.89%
Industry change · 12M
-0.06 pp
Property & Casualty Insurance · contribution
-0.060 pp
Company participation
43%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Oct 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 |
|---|---|---|---|---|---|---|---|
| Progressive Corporation → PGR | United States | $55.5bn | 0.185% | -0.005 pp | -0.069 pp | +8.6% | No |
| Hartford (The) → HIG | United States | $24.8bn | 0.083% | +0.007 pp | +0.018 pp | +94.0% | Yes |
| Travelers Companies (The) → TRV | United States | $39.6bn | 0.132% | +0.005 pp | -0.013 pp | +36.4% | No |
| Cincinnati Financial → CINF | United States | $19.6bn | 0.065% | +0.000 pp | +0.011 pp | +75.8% | No |
| Allstate → ALL | United States | $36.6bn | 0.122% | -0.011 pp | -0.009 pp | +42.8% | No |
| Chubb Limited → CB | United States | $84.2bn | 0.281% | +0.027 pp | +0.003 pp | +53.2% | Yes |
| W. R. Berkley Corporation → WRB | United States | $6.3bn | 0.021% | +0.001 pp | -0.002 pp | +34.2% | 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.