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Sigma Planning Corp: SRLN position timeline

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

Sigma Planning Corp held 42,978 SRLN 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 42,978 shares
    Change vs previous 13F +1,659 shares

    0.04% of the 13F portfolio, value $1,731,569.

    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 41,319 shares
    Change vs previous 13F -12,737 shares

    0.05% of the 13F portfolio, value $1,658,551.

    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 54,056 shares
    Change vs previous 13F +3,732 shares

    0.06% of the 13F portfolio, value $2,230,906.

    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 50,324 shares
    Change vs previous 13F +1,797 shares

    0.06% of the 13F portfolio, value $2,092,468.

    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 48,527 shares
    Change vs previous 13F +2,508 shares

    0.06% of the 13F portfolio, value $2,018,238.

    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 46,019 shares
    Change vs previous 13F +1,184 shares

    0.06% of the 13F portfolio, value $1,892,747.

    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).

  7. period ended2024-12-31
    13F 44,835 shares
    Change vs previous 13F +3,728 shares

    0.06% of the 13F portfolio, value $1,870,961.

    13F-HR 0001420506-25-000109 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).

  8. period ended2024-09-30
    13F 41,107 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $1,716,647.

    13F-HR 0001420506-24-002196 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).