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ALGERT GLOBAL LLC: CSTM position timeline

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

ALGERT GLOBAL LLC held 264,290 CSTM shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 264,290 shares
    Change vs previous 13F -94,648 shares

    0.1% of the 13F portfolio, value $8,422,922.

    13F-HR 0001275218-26-000017 filed by ALGERT GLOBAL 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/A 358,938 shares
    Change vs previous 13F -96,920 shares

    0.13% of the 13F portfolio, value $8,822,696.

    13F-HR/A 0001275218-26-000016 filed by ALGERT GLOBAL 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/A 455,858 shares
    Change vs previous 13F -139,818 shares

    0.13% of the 13F portfolio, value $8,592,923.

    13F-HR/A 0001275218-26-000015 filed by ALGERT GLOBAL 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/A 595,676 shares
    Change vs previous 13F +249,020 shares

    0.15% of the 13F portfolio, value $8,863,659.

    13F-HR/A 0001275218-26-000014 filed by ALGERT GLOBAL 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/A 346,656 shares
    Change vs previous 13F +110,759 shares

    0.1% of the 13F portfolio, value $4,610,525.

    13F-HR/A 0001275218-26-000013 filed by ALGERT GLOBAL 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/A 235,897 shares
    Change vs previous 13F +203,857 shares

    0.06% of the 13F portfolio, value $2,380,201.

    13F-HR/A 0001275218-26-000012 filed by ALGERT GLOBAL 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/A 32,040 shares
    Change vs previous 13F +4,250 shares

    0.01% of the 13F portfolio, value $329,051.

    13F-HR/A 0001275218-26-000011 filed by ALGERT GLOBAL 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/A 27,790 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $451,865.

    13F-HR/A 0001275218-26-000010 filed by ALGERT GLOBAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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