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INVESTMENT ADVISORY SERVICES INC /TX /ADV: AMGN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of INVESTMENT ADVISORY SERVICES INC /TX /ADV on AMGN, newest first. How the timeline and the estimate are built.

INVESTMENT ADVISORY SERVICES INC /TX /ADV held 5,246 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,246 shares
    Change vs previous 13F -38 shares

    0.55% of the 13F portfolio, value $1,899,861.

    13F-HR 0001214659-26-008502 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 5,284 shares
    Change vs previous 13F -95 shares

    0.59% of the 13F portfolio, value $1,859,231.

    13F-HR 0001214659-26-004799 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 5,379 shares
    Change vs previous 13F +18 shares

    0.55% of the 13F portfolio, value $1,760,480.

    13F-HR 0001214659-26-000732 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 5,361 shares
    Change vs previous 13F -264 shares

    0.48% of the 13F portfolio, value $1,512,882.

    13F-HR 0001214659-25-015202 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 5,625 shares
    Change vs previous 13F +387 shares

    0.52% of the 13F portfolio, value $1,570,471.

    13F-HR 0001214659-25-010500 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 5,238 shares
    Change vs previous 13F -62 shares

    0.59% of the 13F portfolio, value $1,632,030.

    13F-HR 0001214659-25-006298 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 5,300 shares
    Change vs previous 13F -412 shares

    0.49% of the 13F portfolio, value $1,381,521.

    13F-HR 0001214659-25-001439 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 5,712 shares
    Change vs previous 13F not available

    0.65% of the 13F portfolio, value $1,840,503.

    13F-HR 0001214659-24-017514 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    Filed (acceptance time not in the bulk data set), ingested

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