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
5.28%
Industry change · 12M
+5.27 pp
Diversified Banks · contribution
+5.271 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

May 2021 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
JPMorgan Chase →
JPM
United States$497.2bn1.781%+0.884 pp+1.779 pp+74.3%Yes
Bank of America →
BAC
United States$363.3bn1.301%+0.702 pp+1.300 pp+80.2%Yes
Wells Fargo →
WFC
United States$193.1bn0.692%+0.393 pp+0.691 pp+79.0%Yes
Citigroup →
C
United States$162.7bn0.583%+0.308 pp+0.582 pp+70.6%Yes
U.S. Bancorp →
USB
United States$90.5bn0.324%+0.174 pp+0.324 pp+77.9%Yes
Truist Financial →
TFC
United States$83.1bn0.298%+0.144 pp+0.297 pp+74.2%Yes
PNC Financial Services →
PNC
United States$82.7bn0.296%+0.154 pp+0.296 pp+76.8%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.