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OPPENHEIMER ASSET MANAGEMENT INC.: GSK position timeline

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

OPPENHEIMER ASSET MANAGEMENT INC. held 99,493 GSK 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 99,493 shares
    Change vs previous 13F -1,958 shares

    0.03% of the 13F portfolio, value $5,215,424.

    13F-HR 0001085146-26-000553 filed by OPPENHEIMER ASSET MANAGEMENT INC.
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 42,257 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 57,236 shares

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

  2. period ended2026-03-31
    13F 101,451 shares
    Change vs previous 13F -16,079 shares

    0.03% of the 13F portfolio, value $5,599,080.

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

    • OPPENHEIMER & CO INC: 43,081 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 58,370 shares

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

  3. period ended2025-12-31
    13F 117,530 shares
    Change vs previous 13F -71,750 shares

    0.04% of the 13F portfolio, value $5,763,671.

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

    • OPPENHEIMER & CO INC: 44,358 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 73,172 shares

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

  4. period ended2025-09-30
    13F 189,280 shares
    Change vs previous 13F -2,061 shares

    0.05% of the 13F portfolio, value $8,169,325.

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

    • OPPENHEIMER & CO INC: 43,516 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 145,764 shares

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

  5. period ended2025-06-30
    13F 191,341 shares
    Change vs previous 13F +5,422 shares

    0.05% of the 13F portfolio, value $7,347,494.

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

    • OPPENHEIMER & CO INC: 47,581 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 143,760 shares

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

  6. period ended2025-03-31
    13F 185,919 shares
    Change vs previous 13F +22,098 shares

    0.05% of the 13F portfolio, value $7,202,503.

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

    • OPPENHEIMER & CO INC: 45,813 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 140,106 shares

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

  7. period ended2024-12-31
    13F 163,821 shares
    Change vs previous 13F -15,219 shares

    0.04% of the 13F portfolio, value $5,540,426.

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

    • OPPENHEIMER & CO INC: 47,084 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 116,737 shares

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

  8. period ended2024-09-30
    13F 179,040 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $7,319,156.

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

    • OPPENHEIMER & CO INC: 66,645 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 112,395 shares

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