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WOLVERINE ASSET MANAGEMENT LLC: ATMC position timeline

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

WOLVERINE ASSET MANAGEMENT LLC held 0 ATMC shares at 2025-12-31 per its 13F-HR filed 2026-02-02.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -75,000 shares

    13F-HR 0001279891-26-000002 filed by WOLVERINE ASSET MANAGEMENT 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 ended2025-09-30
    13F 75,000 shares
    Change vs previous 13F -108,667 shares

    0.01% of the 13F portfolio, value $974,250.

    13F-HR 0001279891-25-000042 filed by WOLVERINE ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 183,667 shares
    Change vs previous 13F -3,267 shares

    0.04% of the 13F portfolio, value $2,170,943.

    13F-HR 0001279891-25-000027 filed by WOLVERINE ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 186,934 shares
    Change vs previous 13F -13,066 shares

    0.04% of the 13F portfolio, value $2,170,303.

    13F-HR 0001279891-25-000020 filed by WOLVERINE ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 200,000 shares
    Change vs previous 13F -233,010 shares

    0.04% of the 13F portfolio, value $2,270,000.

    13F-HR 0001279891-25-000013 filed by WOLVERINE ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 433,010 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $4,849,712.

    13F-HR 0001279891-24-000028 filed by WOLVERINE ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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