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OPPENHEIMER ASSET MANAGEMENT INC.: ARGX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OPPENHEIMER ASSET MANAGEMENT INC. on ARGX, newest first. How the timeline and the estimate are built.

OPPENHEIMER ASSET MANAGEMENT INC. held 960 ARGX shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 960 shares
    Change vs previous 13F -386 shares

    <0.01% of the 13F portfolio, value $890,659.

    13F-HR 0000822581-26-000002 filed by OPPENHEIMER & CO INC
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 487 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 473 shares

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

  2. period ended2026-03-31
    13F 1,346 shares
    Change vs previous 13F -1,325 shares

    0.01% of the 13F portfolio, value $982,917.

    13F-HR 0001085146-26-000369 filed by OPPENHEIMER ASSET MANAGEMENT INC.
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 455 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 891 shares

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

  3. period ended2025-12-31
    13F 2,671 shares
    Change vs previous 13F -1,180 shares

    0.01% of the 13F portfolio, value $2,246,178.

    13F-HR 0001085146-26-000133 filed by OPPENHEIMER ASSET MANAGEMENT INC.
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 442 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 2,229 shares

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

  4. period ended2025-09-30
    13F 3,851 shares
    Change vs previous 13F +387 shares

    0.02% of the 13F portfolio, value $2,840,344.

    13F-HR 0001085146-25-005973 filed by OPPENHEIMER ASSET MANAGEMENT INC.
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 430 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 3,421 shares

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

  5. period ended2025-06-30
    13F 3,464 shares
    Change vs previous 13F -466 shares

    0.02% of the 13F portfolio, value $1,909,426.

    13F-HR 0001085146-25-004405 filed by OPPENHEIMER ASSET MANAGEMENT INC.
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 0 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 3,464 shares

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

  6. period ended2025-03-31
    13F 3,930 shares
    Change vs previous 13F -110 shares

    0.02% of the 13F portfolio, value $2,326,033.

    13F-HR 0001085146-25-002235 filed by OPPENHEIMER ASSET MANAGEMENT INC.
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 915 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 3,015 shares

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

  7. period ended2024-12-31
    13F 4,040 shares
    Change vs previous 13F -16 shares

    0.02% of the 13F portfolio, value $2,484,600.

    13F-HR 0001085146-25-000777 filed by OPPENHEIMER ASSET MANAGEMENT INC.
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 830 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 3,210 shares

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

  8. period ended2024-09-30
    13F 4,056 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $2,198,677.

    13F-HR 0001085146-24-005361 filed by OPPENHEIMER ASSET MANAGEMENT INC.
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 836 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 3,220 shares

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