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

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

D. E. Shaw & Co., Inc. held 582,361 MERC 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 582,361 shares
    Change vs previous 13F -32,862 shares

    <0.01% of the 13F portfolio, value $384,358.

    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 615,223 shares
    Change vs previous 13F -270,695 shares

    <0.01% of the 13F portfolio, value $873,616.

    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 885,918 shares
    Change vs previous 13F -154,104 shares

    <0.01% of the 13F portfolio, value $1,754,118.

    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 1,040,022 shares
    Change vs previous 13F +478,485 shares

    <0.01% of the 13F portfolio, value $2,995,263.

    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 561,537 shares
    Change vs previous 13F -9,700 shares

    <0.01% of the 13F portfolio, value $1,965,380.

    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 571,237 shares
    Change vs previous 13F +128,077 shares

    <0.01% of the 13F portfolio, value $3,513,108.

    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 443,160 shares
    Change vs previous 13F +285,045 shares

    <0.01% of the 13F portfolio, value $2,880,541.

    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).

  8. period ended2024-09-30
    13F 158,115 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,070,439.

    13F-HR 0001104659-24-119021 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).