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 Banks1.67%+0.92 ppDiversified Banks3.87%+0.19 ppInvestment Banking & Brokerage1.26%+0.15 ppFinancial Exchanges & Data1.08%-0.14 ppConsumer Finance0.73%+0.09 ppProperty & Casualty Insurance1.05%-0.09 ppTransaction & Payment Processing Services1.23%-0.08 ppLife & Health Insurance0.43%-0.08 ppMulti-line Insurance0.17%-0.05 ppInsurance Brokers0.70%-0.05 ppReinsurance0.03%-0.02 ppRegional Banks0.33%+0.00 ppMulti-Sector Holdings0.00%-0.00 pp
3 · Sub-industry
Inside Diversified Banks
Diversified Banks · weight
3.87%
Industry change · 12M
+0.19 pp
Diversified Banks · contribution
+0.194 pp
Company participation
86%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jan 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 | $752.5bn | 1.673% | +0.205 pp | +0.175 pp | +56.8% | Yes |
| Wells Fargo → WFC | United States | $262.4bn | 0.583% | +0.075 pp | +0.042 pp | +61.2% | Yes |
| U.S. Bancorp → USB | United States | $74.5bn | 0.166% | -0.011 pp | -0.027 pp | +20.3% | No |
| Citigroup → C | United States | $154.0bn | 0.342% | +0.055 pp | +0.023 pp | +50.4% | Yes |
| Bank of America → BAC | United States | $355.3bn | 0.790% | +0.036 pp | -0.010 pp | +39.6% | Yes |
| Truist Financial → TFC | United States | $63.2bn | 0.141% | +0.005 pp | -0.006 pp | +35.3% | Yes |
| PNC Financial Services → PNC | United States | $79.7bn | 0.177% | +0.001 pp | -0.002 pp | +37.8% | 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.