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Harvey Partners, LLC: BWXT position timeline

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

Harvey Partners, LLC held 243,107 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 243,107 shares
    Change vs previous 13F -12,193 shares

    3.28% of the 13F portfolio, value $47,320,778.

    13F-HR 0001214659-26-010396 filed by Harvey Partners, LLC
    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 255,300 shares
    Change vs previous 13F +3,828 shares

    4.24% of the 13F portfolio, value $52,206,297.

    13F-HR 0001214659-26-006431 filed by Harvey Partners, LLC
    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 251,472 shares
    Change vs previous 13F -38,028 shares

    3.9% of the 13F portfolio, value $43,464,420.

    13F-HR 0001214659-26-001996 filed by Harvey Partners, LLC
    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 289,500 shares
    Change vs previous 13F -46,000 shares

    4.86% of the 13F portfolio, value $53,375,115.

    13F-HR 0001214659-25-016663 filed by Harvey Partners, LLC
    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 335,500 shares
    Change vs previous 13F +6,500 shares

    4.82% of the 13F portfolio, value $48,332,130.

    13F-HR 0001214659-25-012245 filed by Harvey Partners, LLC
    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 329,000 shares
    Change vs previous 13F -24,000 shares

    3.85% of the 13F portfolio, value $32,455,850.

    13F-HR 0001214659-25-007852 filed by Harvey Partners, LLC
    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 353,000 shares
    Change vs previous 13F -55,000 shares

    4.43% of the 13F portfolio, value $39,320,670.

    13F-HR 0001214659-25-002810 filed by Harvey Partners, LLC
    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 408,000 shares
    Change vs previous 13F not available

    5.1% of the 13F portfolio, value $44,349,600.

    13F-HR 0001214659-24-019173 filed by Harvey Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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