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Stephens Investment Management Group LLC: BWXT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stephens Investment Management Group LLC on BWXT, newest first. How the timeline and the estimate are built.

Stephens Investment Management Group LLC held 619,643 BWXT shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 619,643 shares
    Change vs previous 13F +41,793 shares

    0.66% of the 13F portfolio, value $120,613,465.

    13F-HR 0001314440-26-000010 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 19,209 shares
    • Stephens Investment Management Group LLC: 600,434 shares

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

  2. period ended2026-03-31
    13F 577,850 shares
    Change vs previous 13F -2,324 shares

    0.77% of the 13F portfolio, value $118,164,548.

    13F-HR 0001314440-26-000006 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 19,224 shares
    • Stephens Investment Management Group LLC: 558,626 shares

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

  3. period ended2025-12-31
    13F 580,174 shares
    Change vs previous 13F +1,861 shares

    0.64% of the 13F portfolio, value $100,277,191.

    13F-HR 0001314440-26-000003 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 18,989 shares
    • Stephens Investment Management Group LLC: 561,185 shares

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

  4. period ended2025-09-30
    13F 578,313 shares
    Change vs previous 13F -27,541 shares

    0.69% of the 13F portfolio, value $106,623,539.

    13F-HR 0001314440-25-000016 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 17,925 shares
    • Stephens Investment Management Group LLC: 560,388 shares

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

  5. period ended2025-06-30
    13F 605,854 shares
    Change vs previous 13F +64,738 shares

    0.59% of the 13F portfolio, value $87,279,326.

    13F-HR 0001314440-25-000010 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 18,481 shares
    • Stephens Investment Management Group LLC: 587,373 shares

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

  6. period ended2025-03-31
    13F 541,116 shares
    Change vs previous 13F +75,230 shares

    0.39% of the 13F portfolio, value $53,381,061.

    13F-HR 0001314440-25-000006 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 17,394 shares
    • Stephens Investment Management Group LLC: 523,722 shares

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

  7. period ended2024-12-31
    13F 465,886 shares
    Change vs previous 13F +451,453 shares

    0.36% of the 13F portfolio, value $51,895,066.

    13F-HR 0001314440-25-000003 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 16,530 shares
    • Stephens Investment Management Group LLC: 449,356 shares

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

  8. period ended2024-09-30
    13F 14,433 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,568,900.

    13F-HR 0001314440-24-000016 filed by STEPHENS INC /AR/
    Filed (acceptance time not in the bulk data set), ingested

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