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 Banks6.48%-1.30 ppTransaction & Payment Processing Services2.12%+0.42 ppInvestment Banking & Brokerage1.16%-0.41 ppAsset Management & Custody Banks0.85%-0.31 ppRegional Banks0.58%-0.17 ppInsurance Brokers0.63%+0.10 ppProperty & Casualty Insurance1.27%+0.09 ppLife & Health Insurance0.84%-0.06 ppFinancial Exchanges & Data1.04%+0.06 ppMulti-line Insurance0.39%-0.03 ppConsumer Finance0.93%-0.02 ppReinsurance0.06%+0.00 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
1.27%
Industry change · 12M
+0.09 pp
Property & Casualty Insurance · contribution
+0.089 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 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 | $46.3bn | 0.270% | +0.023 pp | +0.050 pp | +32.8% | Yes |
| Cincinnati Financial → CINF | United States | $16.0bn | 0.093% | +0.011 pp | +0.024 pp | +45.6% | Yes |
| Chubb Limited → CB | United States | $66.9bn | 0.389% | +0.034 pp | +0.020 pp | +14.3% | Yes |
| Allstate → ALL | United States | $31.8bn | 0.185% | +0.004 pp | -0.014 pp | +4.3% | Yes |
| Travelers Companies (The) → TRV | United States | $38.1bn | 0.222% | +0.019 pp | +0.011 pp | +16.0% | Yes |
| Hartford (The) → HIG | United States | $19.0bn | 0.111% | +0.008 pp | -0.003 pp | +3.1% | 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.