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

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

D. E. Shaw & Co., Inc. held 19,629 BWXT 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 19,629 shares
    Change vs previous 13F +1,000 shares

    <0.01% of the 13F portfolio, value $3,820,785.

    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 18,629 shares
    Change vs previous 13F -503 shares

    <0.01% of the 13F portfolio, value $3,809,444.

    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 19,132 shares
    Change vs previous 13F -6,691 shares

    <0.01% of the 13F portfolio, value $3,306,775.

    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 25,823 shares
    Change vs previous 13F -5,044 shares

    <0.01% of the 13F portfolio, value $4,760,986.

    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 30,867 shares
    Change vs previous 13F -73,275 shares

    <0.01% of the 13F portfolio, value $4,446,700.

    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 104,142 shares
    Change vs previous 13F +53,271 shares

    0.01% of the 13F portfolio, value $10,273,609.

    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 50,871 shares
    Change vs previous 13F -33,587 shares

    0.01% of the 13F portfolio, value $5,666,521.

    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 84,458 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $9,180,584.

    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).