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SIMPLEX TRADING, LLC: JD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SIMPLEX TRADING, LLC on JD, newest first. How the timeline and the estimate are built.

SIMPLEX TRADING, LLC held 99,211 JD 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 99,211 shares
    Change vs previous 13F +37,981 shares

    0.07% of the 13F portfolio, value $2,527,896.

    13F-HR 0001488542-26-000011 filed by SIMPLEX TRADING, 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 61,230 shares
    Change vs previous 13F -226,778 shares

    0.06% of the 13F portfolio, value $1,810,571.

    13F-HR 0001488542-26-000009 filed by SIMPLEX TRADING, 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 288,008 shares
    Change vs previous 13F -423,013 shares

    0.23% of the 13F portfolio, value $8,265,829.

    13F-HR 0001488542-26-000002 filed by SIMPLEX TRADING, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 711,021 shares
    Change vs previous 13F +607,117 shares

    0.55% of the 13F portfolio, value $24,871,000.

    13F-HR 0001488542-25-000018 filed by SIMPLEX TRADING, LLC
    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 103,904 shares
    Change vs previous 13F -137,294 shares

    0.09% of the 13F portfolio, value $3,391,000.

    13F-HR 0001488542-25-000010 filed by SIMPLEX TRADING, LLC
    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 241,198 shares
    Change vs previous 13F -68,469 shares

    0.35% of the 13F portfolio, value $9,918,000.

    13F-HR 0001488542-25-000007 filed by SIMPLEX TRADING, LLC
    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 309,667 shares
    Change vs previous 13F +277,804 shares

    0.3% of the 13F portfolio, value $10,736,000.

    13F-HR 0001488542-25-000001 filed by SIMPLEX TRADING, LLC
    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 31,863 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $1,274,000.

    13F-HR 0001488542-24-000015 filed by SIMPLEX TRADING, LLC
    Filed (acceptance time not in the bulk data set), ingested

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