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Brevan Howard Capital Management LP: AMPH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Brevan Howard Capital Management LP on AMPH, newest first. How the timeline and the estimate are built.

Brevan Howard Capital Management LP held 34,201 AMPH 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 34,201 shares
    Change vs previous 13F +22,587 shares

    0.01% of the 13F portfolio, value $690,176.

    13F-HR 0000905148-26-003711 filed by Brevan Howard Capital Management LP
    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 11,614 shares
    Change vs previous 13F -8,851 shares

    <0.01% of the 13F portfolio, value $227,518.

    13F-HR 0000905148-26-002360 filed by Brevan Howard 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 20,465 shares
    Change vs previous 13F +6,976 shares

    0.01% of the 13F portfolio, value $548,053.

    13F-HR 0000905148-26-000855 filed by Brevan Howard 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 13,489 shares
    Change vs previous 13F -35,431 shares

    0.01% of the 13F portfolio, value $359,482.

    13F-HR 0000905148-25-004026 filed by Brevan Howard 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 48,920 shares
    Change vs previous 13F +40,335 shares

    0.01% of the 13F portfolio, value $1,123,203.

    13F-HR 0000905148-25-002941 filed by Brevan Howard 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 8,585 shares
    Change vs previous 13F +1,680 shares

    0.01% of the 13F portfolio, value $248,879.

    13F-HR 0000905148-25-001719 filed by Brevan Howard 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 6,905 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $256,383.

    13F-HR 0000905148-25-000632 filed by Brevan Howard Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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