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JANE STREET GROUP, LLC: ACM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JANE STREET GROUP, LLC on ACM, newest first. How the timeline and the estimate are built.

JANE STREET GROUP, LLC held 534,601 ACM 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 534,601 shares
    Change vs previous 13F +531,303 shares

    0.02% of the 13F portfolio, value $37,315,150.

    13F-HR 0001595888-26-000108 filed by JANE STREET GROUP, 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 3,298 shares
    Change vs previous 13F -461,307 shares

    <0.01% of the 13F portfolio, value $279,736.

    13F-HR 0001595888-26-000043 filed by JANE STREET GROUP, 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 464,605 shares
    Change vs previous 13F +362,530 shares

    0.05% of the 13F portfolio, value $44,290,794.

    13F-HR 0001595888-26-000023 filed by JANE STREET GROUP, 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 102,075 shares
    Change vs previous 13F -113,112 shares

    0.02% of the 13F portfolio, value $13,317,725.

    13F-HR 0001595888-25-000155 filed by JANE STREET GROUP, 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 215,187 shares
    Change vs previous 13F +152,720 shares

    0.04% of the 13F portfolio, value $24,286,005.

    13F-HR 0001595888-25-000117 filed by JANE STREET GROUP, 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 62,467 shares
    Change vs previous 13F -34,685 shares

    0.01% of the 13F portfolio, value $5,792,564.

    13F-HR/A 0001595888-25-000100 filed by JANE STREET GROUP, 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 97,152 shares
    Change vs previous 13F +53,289 shares

    0.02% of the 13F portfolio, value $10,377,777.

    13F-HR 0001595888-25-000068 filed by JANE STREET GROUP, 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 43,863 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $4,529,732.

    13F-HR 0001595888-24-000063 filed by JANE STREET GROUP, LLC
    Filed (acceptance time not in the bulk data set), ingested

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