SAN Insider Trading

Banco Santander, S.A. (SAN) operates in the Financial Services sector, specifically the Banks - Diversified industry, with a market capitalization near $198.89B, listed on NYSE, employing roughly 185,279 people, carrying a beta of 0.94 to the broader market. Banco Santander, S. Led by Hector Blas Grisi Checa, public since 1987-07-30.

No insider filings are on record under SAN's own SEC company ID (CIK 891478).

Filings Under Another SEC Company ID

8 filing lines on file were filed under an SEC company ID (CIK) other than SAN's (891478). Such a filing can be a predecessor company's (one that reorganized, redomiciled or converted files under a new CIK), a former holder of the SAN ticker's, or another company's that SAN or its insiders report holding; the CIK alone does not say which. They are not counted in the figures above.

SAN Institutional Ownership (13F)

As of Jun 30, 2026 (Q2 2026), 657 institutions reported holding 503,290,976 SAN shares, valued at $6.94B as reported, 3.4% of its market cap (market cap of Jun 26, 2026). That is +16 institutions from the quarter before. Among managers whose reports for both quarters are comparable, 76 opened a position, 52 closed one, 309 added and 149 trimmed.

Top Holders, Q2 2026

By Quarter

From the SEC's Form 13F data sets: investment managers with $100 million or more in Section 13(f) securities report their holdings each quarter, up to 45 days after it ends; a restated filing replaces the original, and values are as the managers reported them (a position whose price runs about 1,000 times below other managers', from a manager whose positions mostly do, is read as reported in thousands of dollars). The same shares can be reported by more than one manager, so totals can count some twice.

ETFs Holding SAN

From each fund's latest holdings file on record that shows SAN's listed security itself. A file counts when its line count is consistent with the fund's reported holdings count (at most twice it plus 10, or at most 1,000 lines for a reported count of exactly 10, which the data source gives many funds as a cap), read with that file or inherited from the fund's last classified file (within 20% of its line count, read within 60 days). Funds whose line for the company could not be confirmed as SAN's listed security, or that hold it through underlying funds (look-through), are not listed. Only long positions count: a fund is left out when any of its lines for SAN reports a negative weight, share count or value, or none of them above zero (a short position, or figures that disagree). Shares, value and weight are as reported in each fund's file, dated by the data source's last update of that file (not the date of the positions); the weight is SAN's share of that fund.

SAN Congress Trades

Members of Congress and their households disclosed 6 transactions in SAN on file (5 purchases, 1 sales) by 3 members, the latest trade on Jun 9, 2026.

From the periodic transaction reports members of the Senate and the House file under the STOCK Act, within 45 days of a trade (some file later); amounts are the ranges the reports give (a few give an exact amount), and a transaction a later report lists again is counted once. On file: House reports disclosed from Apr 10, 2023 through Oct 13, 2026; Senate reports disclosed from Jan 30, 2014 through Oct 7, 2026. The party is the member's on the trade date. A trade is listed under the company that traded under its ticker on the trade date (dated from Feb 1, 2021, unless the filing describes another company of ours; before that, only when the filing's description of the security is the company's name).

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