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

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

D. E. Shaw & Co., Inc. held 798,290 SEM 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 798,290 shares
    Change vs previous 13F -562,635 shares

    0.01% of the 13F portfolio, value $13,179,768.

    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 1,360,925 shares
    Change vs previous 13F -850,973 shares

    0.02% of the 13F portfolio, value $22,169,468.

    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 2,211,898 shares
    Change vs previous 13F +353,697 shares

    0.02% of the 13F portfolio, value $32,846,685.

    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 1,858,201 shares
    Change vs previous 13F +1,114,699 shares

    0.02% of the 13F portfolio, value $23,859,301.

    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 743,502 shares
    Change vs previous 13F +547,478 shares

    0.01% of the 13F portfolio, value $11,286,361.

    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 196,024 shares
    Change vs previous 13F +146,694 shares

    <0.01% of the 13F portfolio, value $3,273,600.

    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 49,330 shares
    Change vs previous 13F +2,469 shares

    <0.01% of the 13F portfolio, value $929,871.

    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 46,861 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,634,043.

    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).