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Green Alpha Advisors, LLC: CSTL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Green Alpha Advisors, LLC on CSTL, newest first. How the timeline and the estimate are built.

Green Alpha Advisors, LLC held 13,828 CSTL shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 13,828 shares
    Change vs previous 13F +3,887 shares

    0.33% of the 13F portfolio, value $491,309.

    13F-HR 0001754960-26-000820 filed by Green Alpha Advisors, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 9,941 shares
    Change vs previous 13F -4 shares

    0.16% of the 13F portfolio, value $237,093.

    13F-HR 0001754960-26-000757 filed by Green Alpha Advisors, 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 9,945 shares
    Change vs previous 13F -291 shares

    0.24% of the 13F portfolio, value $244,150.

    13F-HR 0001754960-26-000205 filed by Green Alpha Advisors, 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 10,236 shares
    Change vs previous 13F +698 shares

    0.36% of the 13F portfolio, value $398,180.

    13F-HR 0001754960-26-000011 filed by Green Alpha Advisors, 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 9,538 shares
    Change vs previous 13F +9,538 shares

    0.21% of the 13F portfolio, value $217,180.

    13F-HR 0001754960-25-000657 filed by Green Alpha Advisors, 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 0 shares
    Change vs previous 13F -9,327 shares

    13F-HR 0001754960-25-000163 filed by Green Alpha Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  7. period ended2024-12-31
    13F 9,327 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $248,565.

    13F-HR 0001754960-25-000003 filed by Green Alpha Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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