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SIMPLEX TRADING, LLC: PYXS position timeline

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

SIMPLEX TRADING, LLC held 37,902 PYXS 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 37,902 shares
    Change vs previous 13F +37,649 shares

    <0.01% of the 13F portfolio, value $114,085.

    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 253 shares
    Change vs previous 13F -9,537 shares

    <0.01% of the 13F portfolio, value $369.

    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 9,790 shares
    Change vs previous 13F +2,357 shares

    <0.01% of the 13F portfolio, value $11,258.

    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 7,433 shares
    Change vs previous 13F -5,182 shares

    <0.01% of the 13F portfolio, value $16,000.

    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 12,615 shares
    Change vs previous 13F +3,810 shares

    <0.01% of the 13F portfolio, value $13,000.

    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 8,805 shares
    Change vs previous 13F +5,459 shares

    <0.01% of the 13F portfolio, value $8,000.

    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 3,346 shares
    Change vs previous 13F -25,124 shares

    <0.01% of the 13F portfolio, value $5,000.

    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 28,470 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $104,000.

    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).