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Mesirow Financial Investment Management, Inc.: ARCC position timeline

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

Mesirow Financial Investment Management, Inc. held 67,704 ARCC 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 67,704 shares
    Change vs previous 13F -598 shares

    0.02% of the 13F portfolio, value $1,254,576.

    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 68,302 shares
    Change vs previous 13F -61,631 shares

    0.02% of the 13F portfolio, value $1,230,801.

    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).

  3. period ended2025-12-31
    13F 129,933 shares
    Change vs previous 13F -215,809 shares

    0.05% of the 13F portfolio, value $2,628,555.

    13F-HR 0001469475-26-000001 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).

  4. period ended2025-09-30
    13F 345,742 shares
    Change vs previous 13F +90,123 shares

    0.13% of the 13F portfolio, value $7,056,550.

    13F-HR 0001469475-25-000002 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).

  5. period ended2025-06-30
    13F 255,619 shares
    Change vs previous 13F +23,164 shares

    0.11% of the 13F portfolio, value $5,613,398.

    13F-HR 0001085146-25-004477 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).

  6. period ended2025-03-31
    13F 232,455 shares
    Change vs previous 13F +1,801 shares

    0.1% of the 13F portfolio, value $5,151,237.

    13F-HR 0001085146-25-002744 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).

  7. period ended2024-12-31
    13F 230,654 shares
    Change vs previous 13F +18,857 shares

    0.1% of the 13F portfolio, value $5,048,965.

    13F-HR 0001085146-25-000865 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).

  8. period ended2024-09-30
    13F 211,797 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $4,435,047.

    13F-HR 0001085146-24-005312 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).