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Disclosery

ARK Investment Management LLC: BWXT position timeline

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

ARK Investment Management LLC held 549,881 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 549,881 shares
    Change vs previous 13F -72,665 shares

    0.69% of the 13F portfolio, value $107,034,337.

    13F-HR 0001104659-26-096910 filed by ARK Investment Management 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 622,546 shares
    Change vs previous 13F -44,947 shares

    0.99% of the 13F portfolio, value $127,304,432.

    13F-HR 0001104659-26-059240 filed by ARK Investment Management 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 667,493 shares
    Change vs previous 13F -13,503 shares

    0.77% of the 13F portfolio, value $115,369,490.

    13F-HR 0001104659-26-013538 filed by ARK Investment Management 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 680,996 shares
    Change vs previous 13F +39,947 shares

    0.75% of the 13F portfolio, value $125,555,233.

    13F-HR 0001104659-25-110217 filed by ARK Investment Management 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 641,049 shares
    Change vs previous 13F +519,285 shares

    0.68% of the 13F portfolio, value $92,349,519.

    13F-HR 0001104659-25-072098 filed by ARK Investment Management 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 121,764 shares
    Change vs previous 13F +26,841 shares

    0.12% of the 13F portfolio, value $12,012,019.

    13F-HR 0001104659-25-045396 filed by ARK Investment Management 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 94,923 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $10,573,473.

    13F-HR 0001104659-25-009155 filed by ARK Investment Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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