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DEBUSSY CAPITAL MANAGEMENT LP: AMGN position timeline

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

DEBUSSY CAPITAL MANAGEMENT LP held 0 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 0 shares
    Change vs previous 13F -46,681 shares

    13F-HR 0001682021-26-000010 filed by DEBUSSY CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 46,681 shares
    Change vs previous 13F -2,315 shares

    2.27% of the 13F portfolio, value $16,424,727.

    13F-HR 0001682021-26-000005 filed by DEBUSSY CAPITAL MANAGEMENT LP
    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 48,996 shares
    Change vs previous 13F -3,058 shares

    2.18% of the 13F portfolio, value $16,036,745.

    13F-HR 0001682021-26-000003 filed by DEBUSSY CAPITAL MANAGEMENT LP
    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 52,054 shares
    Change vs previous 13F -5,023 shares

    2.08% of the 13F portfolio, value $14,689,656.

    13F-HR 0001682021-25-000013 filed by DEBUSSY CAPITAL MANAGEMENT LP
    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 57,077 shares
    Change vs previous 13F -1,525 shares

    2.39% of the 13F portfolio, value $15,936,545.

    13F-HR 0001682021-25-000006 filed by DEBUSSY CAPITAL MANAGEMENT LP
    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 58,602 shares
    Change vs previous 13F -3,128 shares

    2.94% of the 13F portfolio, value $18,257,473.

    13F-HR 0001682021-25-000004 filed by DEBUSSY CAPITAL MANAGEMENT LP
    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 61,730 shares
    Change vs previous 13F +59,855 shares

    2.68% of the 13F portfolio, value $17,453,260.

    13F-HR 0001604488-25-000020 filed by DEBUSSY CAPITAL MANAGEMENT LP
    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 1,875 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $604,144.

    13F-HR 0001682021-24-000010 filed by DEBUSSY CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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