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Disclosery

COWEN AND COMPANY, LLC: ATMC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of COWEN AND COMPANY, LLC on ATMC, newest first. How the timeline and the estimate are built.

COWEN AND COMPANY, LLC held 0 ATMC shares at 2024-12-31 per its 13F-HR filed 2025-02-14.

the latest 13F is the newest step

  1. period ended2024-12-31
    13F 0 shares
    Change vs previous 13F -150,701 shares

    13F-HR 0001085146-25-001638 filed by COWEN AND COMPANY, 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.

  2. period ended2024-09-30
    13F 150,701 shares
    Change vs previous 13F +150,701 shares

    0.06% of the 13F portfolio, value $1,687,851.

    13F-HR 0001085146-24-005486 filed by COWEN AND COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-06-30
    13F 0 shares
    Change vs previous 13F -48,402 shares

    13F-HR 0001085146-24-003532 filed by COWEN AND COMPANY, 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.

  4. period ended2024-03-31
    13F 48,402 shares
    Change vs previous 13F +31,703 shares

    0.02% of the 13F portfolio, value $529,517.

    13F-HR 0001085146-24-002203 filed by COWEN AND COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2023-12-31
    13F/A 16,699 shares
    Change vs previous 13F -96,858 shares

    0.01% of the 13F portfolio, value $179,180.

    13F-HR/A 0001085146-24-001035 filed by COWEN AND COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2023-09-30
    13F 113,557 shares
    Change vs previous 13F +62,657 shares

    0.08% of the 13F portfolio, value $1,198,412.

    13F-HR 0001085146-23-004233 filed by COWEN AND COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2023-06-30
    13F 50,900 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $528,342.

    13F-HR 0001085146-23-003110 filed by COWEN AND COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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