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Mesirow Financial Investment Management, Inc.: ABOS position timeline

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

Mesirow Financial Investment Management, Inc. held 11,305 ABOS shares at 2026-06-30 per its 13F-HR filed 2026-07-22.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,305 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $30,184.

    13F-HR 0001469475-26-000004 filed by Mesirow Financial 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 ended2026-03-31
    13F 11,305 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $26,680.

    13F-HR 0001469475-26-000002 filed by Mesirow Financial Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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