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Disclosery

PSP Research LLC: IONS position timeline

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

PSP Research LLC held 6,800 IONS shares at 2026-06-30 per its 13F-HR filed 2026-07-09.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,800 shares
    Change vs previous 13F 0 shares

    0.29% of the 13F portfolio, value $539,172.

    13F-HR 0001951757-26-000944 filed by PSP Research 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 6,800 shares
    Change vs previous 13F 0 shares

    0.36% of the 13F portfolio, value $510,612.

    13F-HR 0001951757-26-000630 filed by PSP Research 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 6,800 shares
    Change vs previous 13F not available

    0.47% of the 13F portfolio, value $537,948.

    13F-HR 0001951757-26-000380 filed by PSP Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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