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Mesirow Institutional Investment Management, Inc.: AMPH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mesirow Institutional Investment Management, Inc. on AMPH, newest first. How the timeline and the estimate are built.

Mesirow Institutional Investment Management, Inc. held 380,389 AMPH shares at 2024-12-31 per its 13F-HR filed 2025-02-13.

the latest 13F is the newest step

  1. period ended2024-12-31
    13F 380,389 shares
    Change vs previous 13F -33,560 shares

    1.09% of the 13F portfolio, value $14,123,844.

    13F-HR 0001947591-25-000002 filed by Mesirow Institutional Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2024-09-30
    13F 413,949 shares
    Change vs previous 13F +60,502 shares

    1.53% of the 13F portfolio, value $20,088,945.

    13F-HR 0001947591-24-000010 filed by Mesirow Institutional Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-06-30
    13F 353,447 shares
    Change vs previous 13F +3,153 shares

    1.24% of the 13F portfolio, value $14,137,880.

    13F-HR 0001947591-24-000006 filed by Mesirow Institutional Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-03-31
    13F 350,294 shares
    Change vs previous 13F +97,463 shares

    1.37% of the 13F portfolio, value $15,381,409.

    13F-HR 0001947591-24-000004 filed by Mesirow Institutional Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2023-12-31
    13F 252,831 shares
    Change vs previous 13F +69,026 shares

    1.46% of the 13F portfolio, value $15,637,597.

    13F-HR 0001947591-24-000002 filed by Mesirow Institutional Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2023-09-30
    13F 183,805 shares
    Change vs previous 13F +54,343 shares

    0.86% of the 13F portfolio, value $8,453,192.

    13F-HR 0001947591-23-000007 filed by Mesirow Institutional Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2023-06-30
    13F 129,462 shares
    Change vs previous 13F -196,207 shares

    0.77% of the 13F portfolio, value $7,440,181.

    13F-HR 0001947591-23-000005 filed by Mesirow Institutional Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2023-03-31
    13F 325,669 shares
    Change vs previous 13F not available

    1.33% of the 13F portfolio, value $12,212,588.

    13F-HR 0001947591-23-000004 filed by Mesirow Institutional Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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