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Disclosery

Chicago Capital, LLC: COST position timeline

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

Chicago Capital, LLC held 51,448 COST shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 51,448 shares
    Change vs previous 13F -6,165 shares

    1.08% of the 13F portfolio, value $46,835,475.

    13F-HR 0002085853-26-001159 filed by Chicago Capital, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 57,613 shares
    Change vs previous 13F -901 shares

    1.3% of the 13F portfolio, value $53,895,534.

    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).

  3. period ended2026-03-31
    13F 58,514 shares
    Change vs previous 13F -3,799 shares

    1.57% of the 13F portfolio, value $58,304,727.

    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).

  4. period ended2025-12-31
    13F 62,313 shares
    Change vs previous 13F -305 shares

    1.33% of the 13F portfolio, value $53,735,270.

    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).

  5. period ended2025-09-30
    13F 62,618 shares
    Change vs previous 13F -1,224 shares

    1.43% of the 13F portfolio, value $57,960,823.

    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).

  6. period ended2025-06-30
    13F 63,842 shares
    Change vs previous 13F +40 shares

    1.56% of the 13F portfolio, value $63,199,978.

    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).

  7. period ended2025-03-31
    13F 63,802 shares
    Change vs previous 13F -30,292 shares

    1.7% of the 13F portfolio, value $60,342,998.

    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).

  8. period ended2024-12-31
    13F 94,094 shares
    Change vs previous 13F not available

    2.29% of the 13F portfolio, value $86,215,142.

    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).