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

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

D. E. Shaw & Co., Inc. held 938,182 EXTR 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 938,182 shares
    Change vs previous 13F -532,266 shares

    0.02% of the 13F portfolio, value $30,368,951.

    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 1,470,448 shares
    Change vs previous 13F +37,543 shares

    0.02% of the 13F portfolio, value $22,174,356.

    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 1,432,905 shares
    Change vs previous 13F +660,303 shares

    0.02% of the 13F portfolio, value $23,857,868.

    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 772,602 shares
    Change vs previous 13F +193,553 shares

    0.01% of the 13F portfolio, value $15,954,232.

    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 579,049 shares
    Change vs previous 13F +54,994 shares

    0.01% of the 13F portfolio, value $10,393,929.

    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 524,055 shares
    Change vs previous 13F -68,606 shares

    0.01% of the 13F portfolio, value $6,933,248.

    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 592,661 shares
    Change vs previous 13F -247,307 shares

    0.01% of the 13F portfolio, value $9,921,146.

    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 839,968 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $12,624,719.

    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).