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Atom Investors LP: ACGL position timeline

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

Atom Investors LP held 13,012 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 13,012 shares
    Change vs previous 13F +9,965 shares

    0.11% of the 13F portfolio, value $1,262,945.

    13F-HR 0001214659-26-010164 filed by Atom Investors LP
    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 3,047 shares
    Change vs previous 13F -876 shares

    0.02% of the 13F portfolio, value $292,482.

    13F-HR 0001214659-26-006309 filed by Atom Investors LP
    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 3,923 shares
    Change vs previous 13F -113 shares

    0.03% of the 13F portfolio, value $376,294.

    13F-HR 0001214659-26-001839 filed by Atom Investors LP
    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 4,036 shares
    Change vs previous 13F +1,150 shares

    0.03% of the 13F portfolio, value $366,186.

    13F-HR 0001214659-25-016495 filed by Atom Investors LP
    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 2,886 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $262,770.

    13F-HR 0001214659-25-012165 filed by Atom Investors LP
    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 2,886 shares
    Change vs previous 13F -2 shares

    0.03% of the 13F portfolio, value $277,575.

    13F-HR 0001214659-25-007681 filed by Atom Investors LP
    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 2,888 shares
    Change vs previous 13F +164 shares

    0.03% of the 13F portfolio, value $266,707.

    13F-HR 0001214659-25-002663 filed by Atom Investors LP
    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 2,724 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $304,762.

    13F-HR 0001214659-24-018941 filed by Atom Investors LP
    Filed (acceptance time not in the bulk data set), ingested

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