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Disclosery

Twin Tree Management, LP: GM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Twin Tree Management, LP on GM, newest first. How the timeline and the estimate are built.

Twin Tree Management, LP held 20,660 GM shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,660 shares
    Change vs previous 13F +20,660 shares

    0.25% of the 13F portfolio, value $1,592,473.

    13F-HR 0001535588-26-000004 filed by Twin Tree Management, LP
    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 0 shares
    Change vs previous 13F -54,339 shares

    13F-HR 0001535588-26-000003 filed by Twin Tree Management, LP
    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.

  3. period ended2025-12-31
    13F 54,339 shares
    Change vs previous 13F -77,839 shares

    0.45% of the 13F portfolio, value $4,418,847.

    13F-HR 0001535588-26-000002 filed by Twin Tree Management, LP
    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 132,178 shares
    Change vs previous 13F -297,857 shares

    0.38% of the 13F portfolio, value $8,058,893.

    13F-HR 0001535588-25-000009 filed by Twin Tree Management, LP
    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 430,035 shares
    Change vs previous 13F +430,035 shares

    0.53% of the 13F portfolio, value $21,162,022.

    13F-HR 0001085146-25-004202 filed by Twin Tree Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 0 shares
    Change vs previous 13F -40,631 shares

    13F-HR 0001535588-25-000002 filed by Twin Tree Management, LP
    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 ended2024-09-30
    13F 40,631 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $1,821,894.

    13F-HR 0001535588-24-000005 filed by Twin Tree Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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