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INTECH INVESTMENT MANAGEMENT LLC: AMPH position timeline

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

INTECH INVESTMENT MANAGEMENT LLC held 49,839 AMPH shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 49,839 shares
    Change vs previous 13F +25,632 shares

    0.01% of the 13F portfolio, value $1,005,751.

    13F-HR 0001086318-26-000004 filed by INTECH INVESTMENT MANAGEMENT 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 24,207 shares
    Change vs previous 13F -39,025 shares

    <0.01% of the 13F portfolio, value $474,215.

    13F-HR 0001086318-26-000002 filed by INTECH INVESTMENT MANAGEMENT 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 63,232 shares
    Change vs previous 13F +12,072 shares

    0.02% of the 13F portfolio, value $1,693,353.

    13F-HR 0001086318-26-000001 filed by INTECH INVESTMENT MANAGEMENT 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 51,160 shares
    Change vs previous 13F +89 shares

    0.01% of the 13F portfolio, value $1,363,415.

    13F-HR 0001086318-25-000007 filed by INTECH INVESTMENT MANAGEMENT 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 51,071 shares
    Change vs previous 13F -9,218 shares

    0.01% of the 13F portfolio, value $1,172,590.

    13F-HR 0001085146-25-004757 filed by INTECH INVESTMENT MANAGEMENT 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 60,289 shares
    Change vs previous 13F +18,133 shares

    0.02% of the 13F portfolio, value $1,747,778.

    13F-HR 0001085146-25-003387 filed by INTECH INVESTMENT MANAGEMENT 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 42,156 shares
    Change vs previous 13F +29,167 shares

    0.02% of the 13F portfolio, value $1,565,252.

    13F-HR 0001085146-25-000959 filed by INTECH INVESTMENT MANAGEMENT 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 12,989 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $630,356.

    13F-HR 0001085146-24-005459 filed by INTECH INVESTMENT MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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