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
3.36%
Industry change · 12M
-0.42 pp
Diversified Banks · contribution
-0.420 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Sep 2023 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Bank of America →
BAC
United States$217.6bn0.727%+0.198 pp-0.227 pp-6.7%Yes
JPMorgan Chase →
JPM
United States$421.4bn1.407%+0.424 pp+0.203 pp+43.1%Yes
Wells Fargo →
WFC
United States$149.5bn0.499%+0.129 pp-0.100 pp+4.5%Yes
Truist Financial →
TFC
United States$38.1bn0.127%+0.034 pp-0.100 pp-30.4%Yes
PNC Financial Services →
PNC
United States$48.9bn0.163%+0.047 pp-0.078 pp-14.2%Yes
U.S. Bancorp →
USB
United States$50.7bn0.169%+0.052 pp-0.066 pp-13.4%Yes
Citigroup →
C
United States$79.2bn0.265%+0.057 pp-0.053 pp+3.1%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.