Skip to content
Disclosery

OPPENHEIMER ASSET MANAGEMENT INC.: ARM position timeline

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

OPPENHEIMER ASSET MANAGEMENT INC. held 63,514 ARM 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 63,514 shares
    Change vs previous 13F +9,336 shares

    0.12% of the 13F portfolio, value $22,520,159.

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

    • OPPENHEIMER & CO INC: 35,472 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 28,042 shares

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

  2. period ended2026-03-31
    13F 54,178 shares
    Change vs previous 13F +54,178 shares

    0.05% of the 13F portfolio, value $8,196,048.

    13F-HR 0000822581-26-000001 filed by OPPENHEIMER & CO INC
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 42,639 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 11,539 shares

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

  3. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -48,348 shares

    13F-HR 0001085146-26-000134 filed by OPPENHEIMER & CO INC
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 0 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 0 shares

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2025-09-30
    13F 48,348 shares
    Change vs previous 13F -3,183 shares

    0.04% of the 13F portfolio, value $6,840,759.

    13F-HR 0000822581-25-000003 filed by OPPENHEIMER & CO INC
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 42,602 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 5,746 shares

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

  5. period ended2025-06-30
    13F 51,531 shares
    Change vs previous 13F +5,990 shares

    0.05% of the 13F portfolio, value $8,334,624.

    13F-HR 0001085146-25-004369 filed by OPPENHEIMER & CO INC
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 42,477 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 9,054 shares

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

  6. period ended2025-03-31
    13F 45,541 shares
    Change vs previous 13F -8,243 shares

    0.03% of the 13F portfolio, value $4,863,324.

    13F-HR 0001085146-25-002234 filed by OPPENHEIMER & CO INC
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 41,478 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 4,063 shares

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

  7. period ended2024-12-31
    13F 53,784 shares
    Change vs previous 13F -6,830 shares

    0.1% of the 13F portfolio, value $6,634,794.

    13F-HR 0001085146-25-000778 filed by OPPENHEIMER & CO INC
    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 60,614 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $8,668,408.

    13F-HR 0001085146-24-005360 filed by OPPENHEIMER & CO INC
    Filed (acceptance time not in the bulk data set), ingested

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