Skip to content
Disclosery

SEI INVESTMENTS CO: AMGN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SEI INVESTMENTS CO on AMGN, newest first. How the timeline and the estimate are built.

SEI INVESTMENTS CO held 343,610 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 343,610 shares
    Change vs previous 13F -13,015 shares

    0.11% of the 13F portfolio, value $124,418,923.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS CO
    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 356,625 shares
    Change vs previous 13F +5,320 shares

    0.12% of the 13F portfolio, value $125,474,455.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS CO
    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 351,305 shares
    Change vs previous 13F +34,016 shares

    0.11% of the 13F portfolio, value $114,981,314.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 317,289 shares
    Change vs previous 13F -4,161 shares

    0.1% of the 13F portfolio, value $89,533,900.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 321,450 shares
    Change vs previous 13F -13,411 shares

    0.1% of the 13F portfolio, value $89,758,191.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F/A 334,861 shares
    Change vs previous 13F +1,701 shares

    0.13% of the 13F portfolio, value $104,320,379.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 333,160 shares
    Change vs previous 13F -89,525 shares

    0.11% of the 13F portfolio, value $86,831,485.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 422,685 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $136,191,277.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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