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OPPENHEIMER ASSET MANAGEMENT INC.: STX position timeline

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

OPPENHEIMER ASSET MANAGEMENT INC. held 14,049 STX 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 14,049 shares
    Change vs previous 13F -4,947 shares

    0.07% of the 13F portfolio, value $13,557,285.

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

    • OPPENHEIMER & CO INC: 12,309 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 1,740 shares

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

  2. period ended2026-03-31
    13F 18,996 shares
    Change vs previous 13F -814 shares

    0.04% of the 13F portfolio, value $7,441,872.

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

    • OPPENHEIMER & CO INC: 18,332 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 664 shares

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

  3. period ended2025-12-31
    13F 19,810 shares
    Change vs previous 13F -2,060 shares

    0.08% of the 13F portfolio, value $5,455,476.

    13F-HR 0001085146-26-000134 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).

  4. period ended2025-09-30
    13F 21,870 shares
    Change vs previous 13F +75 shares

    0.06% of the 13F portfolio, value $5,162,632.

    13F-HR 0000822581-25-000003 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).

  5. period ended2025-06-30
    13F 21,795 shares
    Change vs previous 13F +1,313 shares

    0.04% of the 13F portfolio, value $3,145,672.

    13F-HR 0001085146-25-004369 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).

  6. period ended2025-03-31
    13F 20,482 shares
    Change vs previous 13F +4,427 shares

    0.03% of the 13F portfolio, value $1,739,946.

    13F-HR 0001085146-25-002234 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).

  7. period ended2024-12-31
    13F 16,055 shares
    Change vs previous 13F -7,965 shares

    0.02% of the 13F portfolio, value $1,385,707.

    13F-HR 0001085146-25-000778 filed by OPPENHEIMER & CO INC
    Filed (acceptance time not in the bulk data set), ingested

    • OPPENHEIMER & CO INC: 16,055 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 0 shares

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

  8. period ended2024-09-30
    13F 24,020 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $2,630,911.

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

    • OPPENHEIMER & CO INC: 21,090 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 2,930 shares

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