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Disclosery

Chicago Capital, LLC: ARM position timeline

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

Chicago Capital, LLC held 28,679 ARM shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 28,679 shares
    Change vs previous 13F +252 shares

    0.24% of the 13F portfolio, value $10,168,713.

    13F-HR 0002085853-26-000880 filed by Chicago Capital, 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 28,427 shares
    Change vs previous 13F +11,377 shares

    0.12% of the 13F portfolio, value $4,300,437.

    13F-HR 0002085853-26-000485 filed by Chicago Capital, 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 17,050 shares
    Change vs previous 13F -2,361 shares

    0.05% of the 13F portfolio, value $1,863,736.

    13F-HR 0002085853-26-000087 filed by Chicago Capital, 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 19,411 shares
    Change vs previous 13F +3,679 shares

    0.07% of the 13F portfolio, value $2,746,462.

    13F-HR 0002085853-25-000141 filed by Chicago Capital, 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 15,732 shares
    Change vs previous 13F +79 shares

    0.06% of the 13F portfolio, value $2,544,494.

    13F-HR 0001667731-25-000863 filed by Chicago Capital, 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 15,653 shares
    Change vs previous 13F +3,349 shares

    0.05% of the 13F portfolio, value $1,671,584.

    13F-HR 0001667731-25-000455 filed by Chicago Capital, 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 12,304 shares
    Change vs previous 13F +685 shares

    0.04% of the 13F portfolio, value $1,517,821.

    13F-HR 0001667731-25-000123 filed by Chicago Capital, 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 11,619 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $1,661,633.

    13F-HR 0001740053-24-000010 filed by Chicago Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

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