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Disclosery

NEOS Investment Management LLC: IONS position timeline

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

NEOS Investment Management LLC held 0 IONS shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -8,557 shares

    13F-HR 0001172661-26-002245 filed by NEOS Investment Management 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 8,557 shares
    Change vs previous 13F -3,749 shares

    <0.01% of the 13F portfolio, value $676,944.

    13F-HR 0001172661-26-001028 filed by NEOS Investment 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 ended2025-09-30
    13F 12,306 shares
    Change vs previous 13F -15,855 shares

    0.01% of the 13F portfolio, value $805,059.

    13F-HR 0001172661-25-004623 filed by NEOS Investment 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 ended2025-06-30
    13F 28,161 shares
    Change vs previous 13F +3,020 shares

    0.01% of the 13F portfolio, value $1,112,641.

    13F-HR 0001172661-25-003105 filed by NEOS Investment 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 ended2025-03-31
    13F 25,141 shares
    Change vs previous 13F -31,703 shares

    0.01% of the 13F portfolio, value $758,504.

    13F-HR 0001172661-25-001962 filed by NEOS Investment 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 ended2024-12-31
    13F 56,844 shares
    Change vs previous 13F -2,400 shares

    0.05% of the 13F portfolio, value $1,987,266.

    13F-HR 0001172661-25-000673 filed by NEOS Investment 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 ended2024-09-30
    13F 59,244 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $2,373,315.

    13F-HR 0001172661-24-004619 filed by NEOS Investment Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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