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Disclosery

Deep Track Capital, LP: IONS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Deep Track Capital, LP on IONS, newest first. How the timeline and the estimate are built.

Deep Track Capital, LP held 2,200,000 IONS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,200,000 shares
    Change vs previous 13F +250,000 shares

    2.57% of the 13F portfolio, value $174,438,000.

    13F-HR 0001856083-26-000004 filed by Deep Track Capital, LP
    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 1,950,000 shares
    Change vs previous 13F +250,000 shares

    3.02% of the 13F portfolio, value $146,425,500.

    13F-HR 0001856083-26-000003 filed by Deep Track Capital, LP
    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 1,700,000 shares
    Change vs previous 13F -2,108,144 shares

    3.07% of the 13F portfolio, value $134,487,000.

    13F-HR 0001856083-26-000001 filed by Deep Track Capital, LP
    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 3,808,144 shares
    Change vs previous 13F -1,083,400 shares

    6.95% of the 13F portfolio, value $249,128,780.

    13F-HR 0001856083-25-000006 filed by Deep Track Capital, LP
    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 4,891,544 shares
    Change vs previous 13F +327,337 shares

    6.21% of the 13F portfolio, value $193,264,903.

    13F-HR 0001856083-25-000004 filed by Deep Track Capital, LP
    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 4,564,207 shares
    Change vs previous 13F +2,630,279 shares

    4.46% of the 13F portfolio, value $137,702,125.

    13F-HR 0001856083-25-000002 filed by Deep Track Capital, LP
    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 1,933,928 shares
    Change vs previous 13F -266,072 shares

    2.53% of the 13F portfolio, value $67,610,123.

    13F-HR 0001856083-25-000001 filed by Deep Track Capital, LP
    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 2,200,000 shares
    Change vs previous 13F not available

    2.81% of the 13F portfolio, value $88,132,000.

    13F-HR 0001856083-24-000007 filed by Deep Track Capital, LP
    Filed (acceptance time not in the bulk data set), ingested

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