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 Banks4.23%+1.60 ppInvestment Banking & Brokerage1.34%+0.66 ppFinancial Exchanges & Data1.10%+0.58 ppInsurance Brokers0.81%+0.54 ppProperty & Casualty Insurance0.99%+0.51 ppConsumer Finance0.72%+0.34 ppLife & Health Insurance0.58%+0.29 ppTransaction & Payment Processing Services1.62%+0.28 ppAsset Management & Custody Banks0.63%+0.27 ppRegional Banks0.45%+0.21 ppMulti-line Insurance0.26%+0.14 ppReinsurance0.04%+0.02 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Regional Banks
Regional Banks · weight
0.45%
Industry change · 12M
+0.21 pp
Regional Banks · contribution
+0.213 pp
Company participation
17%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2022 · 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 | $29.4bn | 0.099% | +0.004 pp | +0.047 pp | +18.1% | No |
| Huntington Bancshares → HBAN | United States | $21.0bn | 0.071% | -0.001 pp | +0.039 pp | -3.1% | No |
| M&T Bank → MTB | United States | $21.9bn | 0.074% | +0.010 pp | +0.035 pp | +15.2% | Yes |
| KeyCorp → KEY | United States | $20.8bn | 0.070% | +0.001 pp | +0.032 pp | +15.8% | No |
| Regions Financial Corporation → RF | United States | $20.9bn | 0.070% | +0.004 pp | +0.031 pp | +11.1% | No |
| Citizens Financial Group → CFG | United States | $19.1bn | 0.064% | -0.000 pp | +0.028 pp | +6.2% | 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.