Skip to content
Disclosery

SECTORAL ASSET MANAGEMENT INC: AMGN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SECTORAL ASSET MANAGEMENT INC on AMGN, newest first. How the timeline and the estimate are built.

SECTORAL ASSET MANAGEMENT INC held 9,210 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 9,210 shares
    Change vs previous 13F 0 shares

    2.33% of the 13F portfolio, value $3,335,125.

    13F-HR 0001104659-26-096554 filed by SECTORAL ASSET MANAGEMENT INC
    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 9,210 shares
    Change vs previous 13F -3,860 shares

    2.91% of the 13F portfolio, value $3,514,982.

    13F-HR 0001104659-26-062046 filed by SECTORAL ASSET MANAGEMENT INC
    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 13,070 shares
    Change vs previous 13F +2,730 shares

    3.43% of the 13F portfolio, value $4,277,942.

    13F-HR 0001104659-26-011921 filed by SECTORAL ASSET MANAGEMENT INC
    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 10,340 shares
    Change vs previous 13F -930 shares

    1.8% of the 13F portfolio, value $2,917,948.

    13F-HR 0001104659-25-112082 filed by SECTORAL ASSET MANAGEMENT INC
    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 11,270 shares
    Change vs previous 13F +885 shares

    2.08% of the 13F portfolio, value $3,146,697.

    13F-HR 0001104659-25-078356 filed by SECTORAL ASSET MANAGEMENT INC
    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 10,385 shares
    Change vs previous 13F -2,165 shares

    2.52% of the 13F portfolio, value $3,235,447.

    13F-HR 0001104659-25-049125 filed by SECTORAL ASSET MANAGEMENT INC
    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 12,550 shares
    Change vs previous 13F +5,460 shares

    2.18% of the 13F portfolio, value $3,271,032.

    13F-HR 0001104659-25-013709 filed by SECTORAL ASSET MANAGEMENT INC
    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 7,090 shares
    Change vs previous 13F not available

    1.35% of the 13F portfolio, value $2,284,469.

    13F-HR 0001104659-24-118494 filed by SECTORAL ASSET MANAGEMENT INC
    Filed (acceptance time not in the bulk data set), ingested

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