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
Insurance Brokers0.66%-99.24 ppDiversified Banks5.02%+5.01 ppTransaction & Payment Processing Services2.39%+2.38 ppInvestment Banking & Brokerage1.44%+1.44 ppFinancial Exchanges & Data1.10%+1.10 ppProperty & Casualty Insurance0.89%+0.89 ppConsumer Finance0.82%+0.82 ppAsset Management & Custody Banks0.69%+0.69 ppLife & Health Insurance0.54%+0.54 ppRegional Banks0.46%+0.46 ppMulti-line Insurance0.25%+0.25 ppReinsurance0.04%+0.04 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Regional Banks
Regional Banks · weight
0.46%
Industry change · 12M
+0.46 pp
Regional Banks · contribution
+0.464 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Sep 2021 · 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 |
|---|---|---|---|---|---|---|---|
| Fifth Third Bancorp → FITB | United States | $29.3bn | 0.103% | +0.008 pp | +0.103 pp | +108.0% | Yes |
| Huntington Bancshares → HBAN | United States | $22.8bn | 0.080% | +0.029 pp | +0.080 pp | +75.8% | Yes |
| KeyCorp → KEY | United States | $20.7bn | 0.073% | +0.002 pp | +0.073 pp | +88.1% | Yes |
| Regions Financial Corporation → RF | United States | $20.3bn | 0.071% | +0.003 pp | +0.071 pp | +90.9% | Yes |
| Citizens Financial Group → CFG | United States | $20.0bn | 0.070% | +0.001 pp | +0.070 pp | +93.8% | Yes |
| M&T Bank → MTB | United States | $19.2bn | 0.067% | +0.001 pp | +0.067 pp | +67.3% | 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.