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Rafferty Asset Management, LLC: MIRM position timeline

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

Rafferty Asset Management, LLC held 29,366 MIRM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 29,366 shares
    Change vs previous 13F -19,794 shares

    0.01% of the 13F portfolio, value $3,437,878.

    13F-HR 0001999371-26-017909 filed by Rafferty Asset Management, 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 49,160 shares
    Change vs previous 13F -23,783 shares

    0.02% of the 13F portfolio, value $4,541,401.

    13F-HR 0001999371-26-010796 filed by Rafferty Asset Management, 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 72,943 shares
    Change vs previous 13F +39,816 shares

    0.02% of the 13F portfolio, value $5,761,768.

    13F-HR 0001999371-26-003261 filed by Rafferty Asset Management, LLC
    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 33,127 shares
    Change vs previous 13F -4,080 shares

    0.01% of the 13F portfolio, value $2,428,540.

    13F-HR 0001999371-25-017439 filed by Rafferty Asset Management, LLC
    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 37,207 shares
    Change vs previous 13F -14,650 shares

    0.01% of the 13F portfolio, value $1,893,464.

    13F-HR 0001999371-25-011302 filed by Rafferty Asset Management, LLC
    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 51,857 shares
    Change vs previous 13F +6,697 shares

    0.01% of the 13F portfolio, value $2,336,158.

    13F-HR 0001999371-25-006071 filed by Rafferty Asset Management, LLC
    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 45,160 shares
    Change vs previous 13F -40,297 shares

    0.01% of the 13F portfolio, value $1,867,366.

    13F-HR 0001999371-25-001622 filed by Rafferty Asset Management, LLC
    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 85,457 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $3,332,823.

    13F-HR 0001999371-24-014625 filed by Rafferty Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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