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SIMPLEX TRADING, LLC: IBIT position timeline

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

SIMPLEX TRADING, LLC held 203,178 IBIT 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 203,178 shares
    Change vs previous 13F +10,152 shares

    0.18% of the 13F portfolio, value $6,763,795.

    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 193,026 shares
    Change vs previous 13F -9,894 shares

    0.23% of the 13F portfolio, value $7,416,058.

    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 202,920 shares
    Change vs previous 13F -1,325,695 shares

    0.28% of the 13F portfolio, value $10,074,978.

    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 1,528,615 shares
    Change vs previous 13F +1,239,047 shares

    2.19% of the 13F portfolio, value $99,359,000.

    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 289,568 shares
    Change vs previous 13F -213,451 shares

    0.48% of the 13F portfolio, value $17,724,000.

    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 503,019 shares
    Change vs previous 13F not available

    0.84% of the 13F portfolio, value $23,546,000.

    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).