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Disclosery

D. E. Shaw & Co., Inc.: MIRM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of D. E. Shaw & Co., Inc. on MIRM, newest first. How the timeline and the estimate are built.

D. E. Shaw & Co., Inc. held 27,879 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 27,879 shares
    Change vs previous 13F -139,610 shares

    <0.01% of the 13F portfolio, value $3,263,795.

    13F-HR 0001104659-26-097217 filed by D. E. Shaw & Co., 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 167,489 shares
    Change vs previous 13F -780,672 shares

    0.01% of the 13F portfolio, value $15,472,634.

    13F-HR 0001104659-26-062472 filed by D. E. Shaw & Co., 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 948,161 shares
    Change vs previous 13F +24,652 shares

    0.06% of the 13F portfolio, value $74,895,237.

    13F-HR 0001104659-26-016332 filed by D. E. Shaw & Co., 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 923,509 shares
    Change vs previous 13F +368,552 shares

    0.05% of the 13F portfolio, value $67,702,445.

    13F-HR 0001104659-25-112505 filed by D. E. Shaw & Co., 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 554,957 shares
    Change vs previous 13F +11,680 shares

    0.03% of the 13F portfolio, value $28,241,762.

    13F-HR 0001104659-25-078542 filed by D. E. Shaw & Co., 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 543,277 shares
    Change vs previous 13F +385,925 shares

    0.03% of the 13F portfolio, value $24,474,628.

    13F-HR 0001104659-25-049422 filed by D. E. Shaw & Co., 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 157,352 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $6,506,506.

    13F-HR 0001104659-25-014028 filed by D. E. Shaw & Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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