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SPHERA FUNDS MANAGEMENT LTD.: AMGN position timeline

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

SPHERA FUNDS MANAGEMENT LTD. held 7,500 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 7,500 shares
    Change vs previous 13F 0 shares

    0.39% of the 13F portfolio, value $2,715,900.

    13F-HR 0001496201-26-000004 filed by SPHERA FUNDS MANAGEMENT LTD.
    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 7,500 shares
    Change vs previous 13F 0 shares

    0.45% of the 13F portfolio, value $2,638,875.

    13F-HR 0001496201-26-000003 filed by SPHERA FUNDS MANAGEMENT LTD.
    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 7,500 shares
    Change vs previous 13F -2,000 shares

    0.51% of the 13F portfolio, value $2,454,825.

    13F-HR 0001496201-26-000002 filed by SPHERA FUNDS MANAGEMENT LTD.
    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 9,500 shares
    Change vs previous 13F 0 shares

    0.64% of the 13F portfolio, value $2,680,900.

    13F-HR 0001496201-25-000017 filed by SPHERA FUNDS MANAGEMENT LTD.
    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 9,500 shares
    Change vs previous 13F -500 shares

    0.69% of the 13F portfolio, value $2,652,495.

    13F-HR 0001496201-25-000010 filed by SPHERA FUNDS MANAGEMENT LTD.
    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 10,000 shares
    Change vs previous 13F not available

    0.77% of the 13F portfolio, value $3,115,500.

    13F-HR 0001496201-25-000007 filed by SPHERA FUNDS MANAGEMENT LTD.
    Filed (acceptance time not in the bulk data set), ingested

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