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
3.86%
Industry change · 12M
+0.28 pp
Diversified Banks · contribution
+0.285 pp
Company participation
86%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Aug 2025 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
JPMorgan Chase →
JPM
United States$828.8bn1.718%+0.056 pp+0.173 pp+37.1%Yes
Citigroup →
C
United States$177.8bn0.369%+0.050 pp+0.080 pp+58.9%Yes
Wells Fargo →
WFC
United States$263.3bn0.546%-0.006 pp+0.065 pp+43.7%No
U.S. Bancorp →
USB
United States$76.0bn0.158%+0.004 pp-0.021 pp+8.1%Yes
Truist Financial →
TFC
United States$60.4bn0.125%+0.008 pp-0.019 pp+10.5%Yes
Bank of America →
BAC
United States$375.8bn0.779%+0.026 pp+0.015 pp+27.6%Yes
PNC Financial Services →
PNC
United States$81.7bn0.169%+0.014 pp-0.008 pp+16.1%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.