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Mesirow Financial Investment Management, Inc.: BXSL position timeline

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

Mesirow Financial Investment Management, Inc. held 51,675 BXSL 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 51,675 shares
    Change vs previous 13F +15,405 shares

    0.02% of the 13F portfolio, value $1,225,214.

    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 36,270 shares
    Change vs previous 13F +8,365 shares

    0.01% of the 13F portfolio, value $859,237.

    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 27,905 shares
    Change vs previous 13F -4,365 shares

    0.02% of the 13F portfolio, value $734,739.

    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 32,270 shares
    Change vs previous 13F +6,075 shares

    0.02% of the 13F portfolio, value $841,278.

    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 26,195 shares
    Change vs previous 13F +13,875 shares

    0.02% of the 13F portfolio, value $805,496.

    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 12,320 shares
    Change vs previous 13F -7,330 shares

    0.01% of the 13F portfolio, value $398,675.

    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 19,650 shares
    Change vs previous 13F +2,750 shares

    0.01% of the 13F portfolio, value $634,892.

    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 16,900 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $495,001.

    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).