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Disclosery

Rossby Financial, LCC: ACGL position timeline

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

Rossby Financial, LCC held 3,670 ACGL 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 3,670 shares
    Change vs previous 13F -27 shares

    0.07% of the 13F portfolio, value $356,210.

    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 3,697 shares
    Change vs previous 13F +535 shares

    0.07% of the 13F portfolio, value $353,027.

    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 3,162 shares
    Change vs previous 13F +12 shares

    0.1% of the 13F portfolio, value $303,299.

    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 3,150 shares
    Change vs previous 13F -131 shares

    0.09% of the 13F portfolio, value $284,477.

    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 3,281 shares
    Change vs previous 13F +178 shares

    0.11% of the 13F portfolio, value $298,735.

    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 3,103 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $281,380.

    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).