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Disclosery

ABC ARBITRAGE SA: STM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ABC ARBITRAGE SA on STM, newest first. How the timeline and the estimate are built.

ABC ARBITRAGE SA held 0 STM shares at 2025-12-31 per its 13F-HR filed 2026-02-04.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -620,238 shares

    13F-HR 0000945621-26-000142 filed by ABC ARBITRAGE SA
    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 620,238 shares
    Change vs previous 13F +490,652 shares

    1.73% of the 13F portfolio, value $17,527,926.

    13F-HR 0000945621-25-001029 filed by ABC ARBITRAGE SA
    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 129,586 shares
    Change vs previous 13F +33,735 shares

    0.45% of the 13F portfolio, value $3,940,710.

    13F-HR 0000945621-25-000681 filed by ABC ARBITRAGE SA
    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 95,851 shares
    Change vs previous 13F +34,042 shares

    0.39% of the 13F portfolio, value $2,104,888.

    13F-HR 0000945621-25-000426 filed by ABC ARBITRAGE SA
    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 61,809 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $1,543,371.

    13F-HR 0000945621-25-000096 filed by ABC ARBITRAGE SA
    Filed (acceptance time not in the bulk data set), ingested

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