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 Banks1.53%+0.78 ppInvestment Banking & Brokerage1.31%+0.22 ppDiversified Banks3.82%+0.14 ppTransaction & Payment Processing Services1.22%-0.07 ppLife & Health Insurance0.43%-0.05 ppFinancial Exchanges & Data1.11%-0.05 ppConsumer Finance0.70%+0.04 ppMulti-line Insurance0.17%-0.04 ppInsurance Brokers0.80%+0.04 ppReinsurance0.03%-0.01 ppProperty & Casualty Insurance1.13%-0.01 ppRegional Banks0.32%+0.01 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Property & Casualty Insurance
Property & Casualty Insurance · weight
1.13%
Industry change · 12M
-0.01 pp
Property & Casualty Insurance · contribution
-0.011 pp
Company participation
63%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Feb 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 | $165.2bn | 0.369% | +0.022 pp | +0.051 pp | +51.8% | Yes |
| Chubb Limited → CB | United States | $114.3bn | 0.256% | -0.001 pp | -0.037 pp | +14.9% | No |
| Arch Capital Group → ACGL | United States | $34.9bn | 0.078% | -0.006 pp | -0.016 pp | +11.6% | No |
| Travelers Companies (The) → TRV | United States | $58.6bn | 0.131% | -0.002 pp | -0.014 pp | +19.1% | Yes |
| W. R. Berkley Corporation → WRB | United States | $23.9bn | 0.053% | -0.001 pp | +0.013 pp | +16.0% | Yes |
| Hartford (The) → HIG | United States | $33.8bn | 0.075% | -0.003 pp | -0.006 pp | +25.6% | No |
| Allstate → ALL | United States | $52.8bn | 0.118% | -0.003 pp | -0.002 pp | +27.5% | Yes |
| Cincinnati Financial → CINF | United States | $23.1bn | 0.052% | -0.003 pp | +0.001 pp | +33.0% | 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.