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Disclosery

Banco Santander, S.A.: SEI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Banco Santander, S.A. on SEI, newest first. How the timeline and the estimate are built.

Banco Santander, S.A. held 121,540 SEI shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 121,540 shares
    Change vs previous 13F -29,929 shares

    0.06% of the 13F portfolio, value $9,779,109.

    13F-HR 0000891478-26-000080 filed by Banco Santander, S.A.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 151,469 shares
    Change vs previous 13F -23,031 shares

    0.07% of the 13F portfolio, value $8,559,513.

    13F-HR 0000891478-26-000056 filed by Banco Santander, S.A.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 174,500 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $8,021,765.

    13F-HR 0000891478-26-000012 filed by Banco Santander, S.A.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).