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Disclosery

Lansing Street Advisors: SYSB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Lansing Street Advisors on SYSB, newest first. How the timeline and the estimate are built.

Lansing Street Advisors held 18,513 SYSB shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,513 shares
    Change vs previous 13F -3,289 shares

    0.35% of the 13F portfolio, value $1,642,374.

    13F-HR 0001926571-26-000003 filed by Lansing Street Advisors
    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 21,802 shares
    Change vs previous 13F +11,781 shares

    0.49% of the 13F portfolio, value $1,940,359.

    13F-HR 0001926571-26-000002 filed by Lansing Street Advisors
    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 10,021 shares
    Change vs previous 13F not available

    0.23% of the 13F portfolio, value $899,485.

    13F-HR 0001926571-26-000001 filed by Lansing Street Advisors
    Filed (acceptance time not in the bulk data set), ingested

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