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Mesirow Financial Investment Management, Inc.: UNP position timeline

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

Mesirow Financial Investment Management, Inc. held 134,567 UNP 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 134,567 shares
    Change vs previous 13F +207 shares

    0.58% of the 13F portfolio, value $36,602,311.

    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 134,360 shares
    Change vs previous 13F +6,581 shares

    0.53% of the 13F portfolio, value $32,598,885.

    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 127,779 shares
    Change vs previous 13F +524 shares

    0.61% of the 13F portfolio, value $29,557,667.

    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 127,255 shares
    Change vs previous 13F +1,408 shares

    0.54% of the 13F portfolio, value $30,079,726.

    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 125,847 shares
    Change vs previous 13F -1,011 shares

    0.56% of the 13F portfolio, value $28,955,231.

    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 126,858 shares
    Change vs previous 13F -136,056 shares

    0.58% of the 13F portfolio, value $29,968,924.

    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 262,914 shares
    Change vs previous 13F +131,118 shares

    1.19% of the 13F portfolio, value $59,954,552.

    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 131,796 shares
    Change vs previous 13F not available

    0.63% of the 13F portfolio, value $32,485,202.

    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).