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
Universe›Financials›Diversified Banks›Diversified Banks
Diversified Banks · weight
3.31%
Industry change · 12M
-0.05 pp
Diversified Banks · contribution
-0.048 pp
Company participation
86%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Sep 2024 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Wells Fargo →
WFC
United States$192.3bn0.448%+0.059 pp-0.052 pp+42.4%No
Citigroup →
C
United States$119.4bn0.278%+0.051 pp+0.014 pp+58.5%Yes
JPMorgan Chase →
JPM
United States$599.9bn1.397%+0.308 pp-0.011 pp+49.1%Yes
Bank of America →
BAC
United States$307.9bn0.717%+0.134 pp-0.010 pp+49.0%Yes
PNC Financial Services →
PNC
United States$73.5bn0.171%+0.055 pp+0.008 pp+57.2%Yes
Truist Financial →
TFC
United States$57.3bn0.133%+0.036 pp+0.006 pp+58.3%Yes
U.S. Bancorp →
USB
United States$71.4bn0.166%+0.050 pp-0.003 pp+44.8%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.