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Disclosery

Rossby Financial, LCC: BWXT position timeline

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

Rossby Financial, LCC held 4,155 BWXT shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,155 shares
    Change vs previous 13F -613 shares

    0.15% of the 13F portfolio, value $808,724.

    13F-HR 0002056510-26-000003 filed by Rossby Financial, LCC
    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 4,768 shares
    Change vs previous 13F +375 shares

    0.21% of the 13F portfolio, value $1,014,782.

    13F-HR 0002056510-26-000002 filed by Rossby Financial, LCC
    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 4,393 shares
    Change vs previous 13F -534 shares

    0.24% of the 13F portfolio, value $759,327.

    13F-HR 0002056510-26-000001 filed by Rossby Financial, LCC
    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 4,927 shares
    Change vs previous 13F +1,817 shares

    0.31% of the 13F portfolio, value $922,236.

    13F-HR 0002056510-25-000005 filed by Rossby Financial, LCC
    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 3,110 shares
    Change vs previous 13F +2,110 shares

    0.17% of the 13F portfolio, value $448,027.

    13F-HR 0002056510-25-000003 filed by Rossby Financial, LCC
    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 1,000 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $108,970.

    13F-HR 0002056510-25-000002 filed by Rossby Financial, LCC
    Filed (acceptance time not in the bulk data set), ingested

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