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
Asset Management & Custody Banks0.95%+0.46 ppDiversified Banks3.58%+0.30 ppProperty & Casualty Insurance1.17%+0.20 ppTransaction & Payment Processing Services1.14%-0.16 ppConsumer Finance0.63%+0.09 ppInsurance Brokers0.75%-0.07 ppInvestment Banking & Brokerage1.06%-0.05 ppLife & Health Insurance0.45%-0.04 ppRegional Banks0.33%+0.02 ppMulti-line Insurance0.19%-0.01 ppReinsurance0.04%-0.01 ppFinancial Exchanges & Data1.14%-0.01 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
1.17%
Industry change · 12M
+0.20 pp
Property & Casualty Insurance · contribution
+0.204 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 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 | $147.7bn | 0.357% | +0.120 pp | +0.108 pp | +90.2% | Yes |
| Allstate → ALL | United States | $49.9bn | 0.121% | +0.036 pp | +0.031 pp | +79.3% | Yes |
| W. R. Berkley Corporation → WRB | United States | $22.7bn | 0.055% | +0.028 pp | +0.021 pp | +48.7% | Yes |
| Chubb Limited → CB | United States | $114.8bn | 0.277% | +0.067 pp | +0.014 pp | +43.6% | Yes |
| Hartford (The) → HIG | United States | $34.0bn | 0.082% | +0.024 pp | +0.012 pp | +64.2% | Yes |
| Arch Capital Group → ACGL | United States | $42.5bn | 0.103% | +0.029 pp | +0.011 pp | +47.1% | Yes |
| Travelers Companies (The) → TRV | United States | $52.0bn | 0.126% | +0.031 pp | +0.008 pp | +44.5% | Yes |
| Cincinnati Financial → CINF | United States | $21.4bn | 0.052% | +0.017 pp | -0.001 pp | +33.2% | 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.