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Disclosery

Rafferty Asset Management, LLC: IONS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rafferty Asset Management, LLC on IONS, newest first. How the timeline and the estimate are built.

Rafferty Asset Management, LLC held 37,648 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 37,648 shares
    Change vs previous 13F -22,660 shares

    0.01% of the 13F portfolio, value $2,985,110.

    13F-HR 0001999371-26-017909 filed by Rafferty Asset Management, 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 60,308 shares
    Change vs previous 13F -13,675 shares

    0.02% of the 13F portfolio, value $4,528,528.

    13F-HR 0001999371-26-010796 filed by Rafferty Asset Management, 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 73,983 shares
    Change vs previous 13F -51,790 shares

    0.02% of the 13F portfolio, value $5,852,795.

    13F-HR 0001999371-26-003261 filed by Rafferty Asset Management, 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 125,773 shares
    Change vs previous 13F -18,997 shares

    0.03% of the 13F portfolio, value $8,228,070.

    13F-HR 0001999371-25-017439 filed by Rafferty Asset Management, 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 144,770 shares
    Change vs previous 13F -31,478 shares

    0.02% of the 13F portfolio, value $5,719,863.

    13F-HR 0001999371-25-011302 filed by Rafferty Asset Management, 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 176,248 shares
    Change vs previous 13F -61,089 shares

    0.02% of the 13F portfolio, value $5,317,402.

    13F-HR 0001999371-25-006071 filed by Rafferty Asset Management, 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 237,337 shares
    Change vs previous 13F +38,578 shares

    0.03% of the 13F portfolio, value $8,297,302.

    13F-HR 0001999371-25-001622 filed by Rafferty Asset Management, 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 198,759 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $7,962,286.

    13F-HR 0001999371-24-014625 filed by Rafferty Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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