Banco Santander, S.A.

Comprehensive Analysis of Banco Santander, S.A. SEC 13F Filing (Q3 2025)

1. Portfolio Overview

As of the reporting period ended September 30, 2025, Banco Santander, S.A. managed a substantial 13F portfolio valued at approximately $11.26 billion, representing a growth of 6.9% from the previous quarter's $10.53 billion. The portfolio demonstrates a high degree of diversification, comprising 948 total holdings. This large number of positions suggests a strategy that balances s...