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Vic Chen
Vic Chen

Posted on • Originally published at 13finsight.com

11.1%% in Five Names: Bank of America and the Bottom of the Concentration Spectrum

Bank of America Q4 2025 13F has the lowest top-5 concentration of any major filer today: 11.1%%

Why Wealth Management Spreads Wider Than Indexing

Manager Type Example Top-5
Active conviction BSN Capital 61.4%%
Sovereign pension EPF Malaysia 33.6%%
Active giant Fidelity 26.5%%
Sovereign wealth Norges Bank 24.5%%
Index (passive) Vanguard 22.0%%
Wealth management Morgan Stanley 15.3%%
Wealth management Bank of America 11.1%%

Wealth management aggregates thousands of individual client decisions.

Originally published at 13finsight.com

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