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Disclosery

Sigma Planning Corp: MARA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Sigma Planning Corp on MARA, newest first. How the timeline and the estimate are built.

Sigma Planning Corp held 12,652 MARA shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,652 shares
    Change vs previous 13F -757 shares

    <0.01% of the 13F portfolio, value $175,731.

    13F-HR 0001420506-26-001464 filed by Sigma Planning Corp
    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 13,409 shares
    Change vs previous 13F +1,485 shares

    <0.01% of the 13F portfolio, value $109,414.

    13F-HR 0001420506-26-000793 filed by Sigma Planning Corp
    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 11,924 shares
    Change vs previous 13F +1,320 shares

    <0.01% of the 13F portfolio, value $107,074.

    13F-HR 0001420506-26-000121 filed by Sigma Planning Corp
    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 10,604 shares
    Change vs previous 13F -120 shares

    0.01% of the 13F portfolio, value $193,622.

    13F-HR 0001420506-25-003053 filed by Sigma Planning Corp
    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 10,724 shares
    Change vs previous 13F +95 shares

    0.01% of the 13F portfolio, value $168,147.

    13F-HR 0001420506-25-001700 filed by Sigma Planning Corp
    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 10,629 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $122,229.

    13F-HR 0001420506-25-000852 filed by Sigma Planning Corp
    Filed (acceptance time not in the bulk data set), ingested

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