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Disclosery

Linden Thomas Advisory Services, LLC: SIGA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Linden Thomas Advisory Services, LLC on SIGA, newest first. How the timeline and the estimate are built.

Linden Thomas Advisory Services, LLC held 0 SIGA shares at 2026-03-31 per its 13F-HR filed 2026-04-10.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -28,465 shares

    13F-HR 0001965702-26-000006 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 28,465 shares
    Change vs previous 13F -82 shares

    0.02% of the 13F portfolio, value $173,921.

    13F-HR 0001965702-26-000002 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 28,547 shares
    Change vs previous 13F +914 shares

    0.03% of the 13F portfolio, value $261,205.

    13F-HR 0001965702-25-000009 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 27,633 shares
    Change vs previous 13F +1,403 shares

    0.02% of the 13F portfolio, value $180,167.

    13F-HR 0001085146-25-004378 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 26,230 shares
    Change vs previous 13F +1,938 shares

    0.02% of the 13F portfolio, value $143,740.

    13F-HR 0001085146-25-002486 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 24,292 shares
    Change vs previous 13F +4,315 shares

    0.02% of the 13F portfolio, value $145,995.

    13F-HR 0001085146-25-000376 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 19,977 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $134,845.

    13F-HR 0001085146-24-004979 filed by Linden Thomas Advisory Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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