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TUDOR INVESTMENT CORP ET AL: ATEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TUDOR INVESTMENT CORP ET AL on ATEN, newest first. How the timeline and the estimate are built.

TUDOR INVESTMENT CORP ET AL held 120,260 ATEN 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 120,260 shares
    Change vs previous 13F -118,597 shares

    0.02% of the 13F portfolio, value $4,492,914.

    13F-HR 0000902664-26-003485 filed by TUDOR INVESTMENT CORP ET AL
    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 238,857 shares
    Change vs previous 13F -131,587 shares

    0.03% of the 13F portfolio, value $5,522,374.

    13F-HR 0000902664-26-002516 filed by TUDOR INVESTMENT CORP ET AL
    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 370,444 shares
    Change vs previous 13F +51,022 shares

    0.04% of the 13F portfolio, value $6,553,154.

    13F-HR 0000902664-26-001113 filed by TUDOR INVESTMENT CORP ET AL
    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/A 319,422 shares
    Change vs previous 13F -84,787 shares

    0.04% of the 13F portfolio, value $5,797,509.

    13F-HR/A 0000902664-25-005239 filed by TUDOR INVESTMENT CORP ET AL
    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 404,209 shares
    Change vs previous 13F -44,631 shares

    0.06% of the 13F portfolio, value $7,821,444.

    13F-HR 0000902664-25-003613 filed by TUDOR INVESTMENT CORP ET AL
    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 448,840 shares
    Change vs previous 13F +149,551 shares

    0.07% of the 13F portfolio, value $7,334,046.

    13F-HR 0000902664-25-002382 filed by TUDOR INVESTMENT CORP ET AL
    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 299,289 shares
    Change vs previous 13F +17,889 shares

    0.06% of the 13F portfolio, value $5,506,918.

    13F-HR 0000902664-25-001008 filed by TUDOR INVESTMENT CORP ET AL
    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 281,400 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $4,063,416.

    13F-HR 0000902664-24-006581 filed by TUDOR INVESTMENT CORP ET AL
    Filed (acceptance time not in the bulk data set), ingested

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