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Steamboat Capital Partners, LLC: ACGL position timeline

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

Steamboat Capital Partners, LLC held 29,543 ACGL 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 29,543 shares
    Change vs previous 13F -374 shares

    0.61% of the 13F portfolio, value $2,867,444.

    13F-HR 0001635663-26-000007 filed by Steamboat Capital 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 29,917 shares
    Change vs previous 13F -193 shares

    0.71% of the 13F portfolio, value $2,871,733.

    13F-HR 0001635663-26-000005 filed by Steamboat Capital 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 30,110 shares
    Change vs previous 13F -15,388 shares

    0.79% of the 13F portfolio, value $2,888,151.

    13F-HR 0001635663-26-000003 filed by Steamboat Capital 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 45,498 shares
    Change vs previous 13F -2,788 shares

    1.07% of the 13F portfolio, value $4,128,034.

    13F-HR 0001635663-25-000008 filed by Steamboat Capital 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 48,286 shares
    Change vs previous 13F -889 shares

    1.25% of the 13F portfolio, value $4,396,440.

    13F-HR 0001635663-25-000006 filed by Steamboat Capital 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 49,175 shares
    Change vs previous 13F +10,673 shares

    1.43% of the 13F portfolio, value $4,729,652.

    13F-HR 0001635663-25-000003 filed by Steamboat Capital 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 38,502 shares
    Change vs previous 13F +9,195 shares

    1.1% of the 13F portfolio, value $3,555,660.

    13F-HR 0001635663-25-000002 filed by Steamboat Capital 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 29,307 shares
    Change vs previous 13F not available

    1.03% of the 13F portfolio, value $3,278,867.

    13F-HR 0001635663-24-000007 filed by Steamboat Capital Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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