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TWO SIGMA SECURITIES, LLC: WDC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TWO SIGMA SECURITIES, LLC on WDC, newest first. How the timeline and the estimate are built.

TWO SIGMA SECURITIES, LLC held 2,645 WDC 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 2,645 shares
    Change vs previous 13F -281 shares

    0.15% of the 13F portfolio, value $1,689,414.

    13F-HR 0000899140-26-000857 filed by TWO SIGMA SECURITIES, LLC
    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 2,926 shares
    Change vs previous 13F -163 shares

    0.09% of the 13F portfolio, value $791,454.

    13F-HR 0000899140-26-000551 filed by TWO SIGMA SECURITIES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 3,089 shares
    Change vs previous 13F +3,089 shares

    0.07% of the 13F portfolio, value $532,142.

    13F-HR 0000899140-26-000234 filed by TWO SIGMA SECURITIES, 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 0 shares
    Change vs previous 13F -4,420 shares

    13F-HR 0000899140-25-000693 filed by TWO SIGMA SECURITIES, 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.

  5. period ended2024-12-31
    13F 4,420 shares
    Change vs previous 13F -7,840 shares

    0.05% of the 13F portfolio, value $263,565.

    13F-HR 0000899140-25-000279 filed by TWO SIGMA SECURITIES, 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 12,260 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $837,235.

    13F-HR 0000919574-24-006612 filed by TWO SIGMA SECURITIES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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