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PROFUND ADVISORS LLC: AMPH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PROFUND ADVISORS LLC on AMPH, newest first. How the timeline and the estimate are built.

PROFUND ADVISORS LLC held 12,015 AMPH shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,015 shares
    Change vs previous 13F +1,357 shares

    0.01% of the 13F portfolio, value $242,463.

    13F-HR 0001129919-26-000003 filed by PROFUND ADVISORS LLC
    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 10,658 shares
    Change vs previous 13F -463 shares

    0.01% of the 13F portfolio, value $208,790.

    13F-HR 0001129919-26-000002 filed by PROFUND ADVISORS LLC
    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 11,121 shares
    Change vs previous 13F +2,933 shares

    0.01% of the 13F portfolio, value $297,820.

    13F-HR 0001129919-26-000001 filed by PROFUND ADVISORS LLC
    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 8,188 shares
    Change vs previous 13F -1,450 shares

    0.01% of the 13F portfolio, value $218,210.

    13F-HR 0001129919-25-000003 filed by PROFUND ADVISORS LLC
    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 9,638 shares
    Change vs previous 13F -1,618 shares

    0.01% of the 13F portfolio, value $221,288.

    13F-HR 0001085146-25-004669 filed by PROFUND ADVISORS LLC
    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 11,256 shares
    Change vs previous 13F +3,336 shares

    0.01% of the 13F portfolio, value $326,311.

    13F-HR 0001085146-25-002762 filed by PROFUND ADVISORS LLC
    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 7,920 shares
    Change vs previous 13F -36 shares

    0.01% of the 13F portfolio, value $294,070.

    13F-HR 0001085146-25-001368 filed by PROFUND ADVISORS LLC
    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 7,956 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $386,105.

    13F-HR 0001085146-24-005690 filed by PROFUND ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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