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DENALI ADVISORS LLC: SIGA position timeline

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

DENALI ADVISORS LLC held 414,436 SIGA shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 414,436 shares
    Change vs previous 13F -22,451 shares

    0.15% of the 13F portfolio, value $1,508,547.

    13F-HR 0001398344-26-013946 filed by DENALI ADVISORS 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 436,887 shares
    Change vs previous 13F +75,087 shares

    0.26% of the 13F portfolio, value $2,337,345.

    13F-HR 0001398344-26-008814 filed by DENALI ADVISORS 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 361,800 shares
    Change vs previous 13F +1,500 shares

    0.25% of the 13F portfolio, value $2,210,598.

    13F-HR 0001398344-26-002053 filed by DENALI ADVISORS 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 360,300 shares
    Change vs previous 13F -30,803 shares

    0.37% of the 13F portfolio, value $3,296,745.

    13F-HR 0001398344-25-020496 filed by DENALI ADVISORS 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 391,103 shares
    Change vs previous 13F +573 shares

    0.27% of the 13F portfolio, value $2,549,992.

    13F-HR 0001398344-25-014162 filed by DENALI ADVISORS 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 390,530 shares
    Change vs previous 13F +11,986 shares

    0.24% of the 13F portfolio, value $2,140,104.

    13F-HR 0001398344-25-008639 filed by DENALI ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 378,544 shares
    Change vs previous 13F +139,354 shares

    0.24% of the 13F portfolio, value $2,275,000.

    13F-HR 0001398344-25-001944 filed by DENALI ADVISORS LLC
    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 239,190 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $1,614,533.

    13F-HR 0001398344-24-020608 filed by DENALI ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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