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 Banks3.82%+1.21 ppAsset Management & Custody Banks1.55%+0.85 ppInvestment Banking & Brokerage1.40%+0.61 ppConsumer Finance0.78%+0.32 ppFinancial Exchanges & Data1.09%+0.29 ppProperty & Casualty Insurance1.00%+0.23 ppTransaction & Payment Processing Services0.99%+0.19 ppInsurance Brokers0.65%+0.12 ppRegional Banks0.31%+0.06 ppLife & Health Insurance0.36%+0.03 ppMulti-line Insurance0.15%+0.01 ppReinsurance0.03%-0.00 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
1.00%
Industry change · 12M
+0.23 pp
Property & Casualty Insurance · contribution
+0.227 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jul 2025 · 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 | $141.9bn | 0.299% | -0.097 pp | +0.074 pp | +15.3% | No |
| Travelers Companies (The) → TRV | United States | $58.6bn | 0.124% | -0.020 pp | +0.035 pp | +22.3% | No |
| Allstate → ALL | United States | $53.6bn | 0.113% | -0.013 pp | +0.032 pp | +21.1% | No |
| W. R. Berkley Corporation → WRB | United States | $26.1bn | 0.055% | -0.010 pp | +0.030 pp | +27.9% | No |
| Chubb Limited → CB | United States | $106.1bn | 0.224% | -0.052 pp | +0.024 pp | -2.2% | No |
| Hartford (The) → HIG | United States | $35.0bn | 0.074% | -0.010 pp | +0.016 pp | +14.0% | No |
| Cincinnati Financial → CINF | United States | $23.1bn | 0.049% | -0.004 pp | +0.012 pp | +15.6% | No |
| Arch Capital Group → ACGL | United States | $32.3bn | 0.068% | -0.014 pp | +0.004 pp | -5.5% | 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.