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 Diversified Banks
Diversified Banks · weight
3.82%
Industry change · 12M
+0.14 pp
Diversified Banks · contribution
+0.144 pp
Company participation
57%
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 |
|---|---|---|---|---|---|---|---|
| JPMorgan Chase → JPM | United States | $740.0bn | 1.655% | +0.103 pp | +0.119 pp | +45.5% | Yes |
| Citigroup → C | United States | $150.7bn | 0.337% | +0.041 pp | +0.033 pp | +49.1% | Yes |
| U.S. Bancorp → USB | United States | $73.2bn | 0.164% | -0.020 pp | -0.024 pp | +16.9% | No |
| Wells Fargo → WFC | United States | $257.5bn | 0.576% | +0.016 pp | +0.006 pp | +44.3% | Yes |
| Bank of America → BAC | United States | $350.6bn | 0.784% | -0.020 pp | +0.005 pp | +36.0% | Yes |
| PNC Financial Services → PNC | United States | $76.0bn | 0.170% | -0.018 pp | +0.002 pp | +35.2% | No |
| Truist Financial → TFC | United States | $60.5bn | 0.135% | -0.004 pp | +0.002 pp | +39.1% | 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.