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Disclosery

Cynosure Group, LLC: AMPH position timeline

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

Cynosure Group, LLC held 0 AMPH shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -17,820 shares

    13F-HR 0001172661-26-000808 filed by Cynosure Group, LLC
    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 ended2025-09-30
    13F/A 17,820 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $474,903.

    13F-HR/A 0001172661-25-004766 filed by Cynosure Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 17,820 shares
    Change vs previous 13F +5,419 shares

    0.05% of the 13F portfolio, value $409,147.

    13F-HR 0001172661-25-003073 filed by Cynosure Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 12,401 shares
    Change vs previous 13F +4,783 shares

    0.05% of the 13F portfolio, value $359,505.

    13F-HR 0001172661-25-001652 filed by Cynosure Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 7,618 shares
    Change vs previous 13F +192 shares

    0.04% of the 13F portfolio, value $282,856.

    13F-HR 0001172661-25-000700 filed by Cynosure Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 7,426 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $360,384.

    13F-HR 0001172661-24-004662 filed by Cynosure Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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