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Disclosery

Stephens Investment Management Group LLC: MIR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stephens Investment Management Group LLC on MIR, newest first. How the timeline and the estimate are built.

Stephens Investment Management Group LLC held 1,678,373 MIR shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,678,373 shares
    Change vs previous 13F +303,497 shares

    0.32% of the 13F portfolio, value $30,093,228.

    13F-HR 0001314440-26-000010 filed by Stephens Investment Management Group LLC
    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 1,374,876 shares
    Change vs previous 13F +564,933 shares

    0.35% of the 13F portfolio, value $25,558,945.

    13F-HR 0001314440-26-000006 filed by Stephens Investment Management Group LLC
    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 809,943 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $18,968,865.

    13F-HR 0001314440-26-000003 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

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