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 Banks4.67%+2.15 ppInvestment Banking & Brokerage1.42%+0.74 ppFinancial Exchanges & Data1.08%+0.57 ppInsurance Brokers0.76%+0.49 ppProperty & Casualty Insurance0.95%+0.49 ppConsumer Finance0.81%+0.44 ppAsset Management & Custody Banks0.65%+0.32 ppLife & Health Insurance0.58%+0.29 ppRegional Banks0.51%+0.27 ppTransaction & Payment Processing Services1.62%+0.22 ppMulti-line Insurance0.26%+0.14 ppReinsurance0.04%+0.02 ppMulti-Sector Holdings0.00%+0.00 pp
3 · Sub-industry
Inside Multi-Sector Holdings
Multi-Sector Holdings · weight
0.00%
Industry change · 12M
+0.00 pp
Multi-Sector Holdings · contribution
+0.001 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Feb 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 |
|---|---|---|---|---|---|---|---|
| Berkshire Hathaway → BRK.B | United States | $0.3bn | 0.001% | +0.000 pp | +0.001 pp | +33.7% | 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.