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 Banks2.67%+0.24 ppAsset Management & Custody Banks0.50%+0.14 ppProperty & Casualty Insurance0.82%+0.10 ppTransaction & Payment Processing Services0.83%-0.09 ppFinancial Exchanges & Data0.76%-0.07 ppInsurance Brokers0.52%-0.06 ppConsumer Finance0.46%+0.04 ppMulti-line Insurance0.15%+0.01 ppRegional Banks0.23%+0.01 ppLife & Health Insurance0.33%+0.01 ppInvestment Banking & Brokerage0.81%-0.00 ppReinsurance0.03%-0.00 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
0.82%
Industry change · 12M
+0.10 pp
Property & Casualty Insurance · contribution
+0.099 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 2024 · 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 | $123.7bn | 0.236% | -0.082 pp | +0.051 pp | +66.3% | No |
| Chubb Limited → CB | United States | $110.0bn | 0.210% | -0.082 pp | +0.020 pp | +48.1% | No |
| Allstate → ALL | United States | $44.2bn | 0.085% | -0.036 pp | +0.014 pp | +59.9% | No |
| Arch Capital Group → ACGL | United States | $38.5bn | 0.074% | -0.020 pp | +0.010 pp | +47.2% | No |
| Hartford (The) → HIG | United States | $30.6bn | 0.058% | -0.023 pp | +0.006 pp | +53.6% | No |
| W. R. Berkley Corporation → WRB | United States | $13.8bn | 0.026% | -0.015 pp | +0.002 pp | +48.6% | No |
| Cincinnati Financial → CINF | United States | $18.4bn | 0.035% | -0.016 pp | -0.002 pp | +25.4% | No |
| Travelers Companies (The) → TRV | United States | $49.4bn | 0.094% | -0.051 pp | -0.002 pp | +30.3% | 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.