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OPPENHEIMER ASSET MANAGEMENT INC.: TMUS position timeline

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

OPPENHEIMER ASSET MANAGEMENT INC. held 64,621 TMUS 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 64,621 shares
    Change vs previous 13F +7,384 shares

    0.06% of the 13F portfolio, value $10,838,879.

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

    • OPPENHEIMER & CO INC: 56,275 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 8,346 shares

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

  2. period ended2026-03-31
    13F 57,237 shares
    Change vs previous 13F -18,331 shares

    0.07% of the 13F portfolio, value $12,021,487.

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

    • OPPENHEIMER & CO INC: 49,663 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 7,574 shares

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

  3. period ended2025-12-31
    13F 75,568 shares
    Change vs previous 13F -22,158 shares

    0.1% of the 13F portfolio, value $15,343,327.

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

    • OPPENHEIMER & CO INC: 63,365 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 12,203 shares

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

  4. period ended2025-09-30
    13F 97,726 shares
    Change vs previous 13F +8,159 shares

    0.14% of the 13F portfolio, value $23,393,649.

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

    • OPPENHEIMER & CO INC: 85,857 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 11,869 shares

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

  5. period ended2025-06-30
    13F 89,567 shares
    Change vs previous 13F -5,313 shares

    0.13% of the 13F portfolio, value $21,340,234.

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

    • OPPENHEIMER & CO INC: 74,263 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 15,304 shares

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

  6. period ended2025-03-31
    13F 94,880 shares
    Change vs previous 13F +17,062 shares

    0.17% of the 13F portfolio, value $25,305,445.

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

    • OPPENHEIMER & CO INC: 74,814 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 20,066 shares

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

  7. period ended2024-12-31
    13F 77,818 shares
    Change vs previous 13F +10,108 shares

    0.12% of the 13F portfolio, value $17,176,768.

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

    • OPPENHEIMER & CO INC: 54,301 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 23,517 shares

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

  8. period ended2024-09-30
    13F 67,710 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $13,972,635.

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

    • OPPENHEIMER & CO INC: 43,265 shares
    • OPPENHEIMER ASSET MANAGEMENT INC.: 24,445 shares

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