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Disclosery

GAMMA Investing LLC: TMUS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on TMUS, newest first. How the timeline and the estimate are built.

GAMMA Investing LLC held 12,108 TMUS shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 12,108 shares
    Change vs previous 13F +66 shares

    0.07% of the 13F portfolio, value $1,974,573.

    13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 12,042 shares
    Change vs previous 13F -2,966 shares

    0.08% of the 13F portfolio, value $2,019,881.

    13F-HR 0002010235-26-000005 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 15,008 shares
    Change vs previous 13F +1,922 shares

    0.15% of the 13F portfolio, value $3,152,130.

    13F-HR 0002010235-26-000003 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 13,086 shares
    Change vs previous 13F -790 shares

    0.13% of the 13F portfolio, value $2,656,981.

    13F-HR 0002010235-26-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 13,876 shares
    Change vs previous 13F +2,271 shares

    0.18% of the 13F portfolio, value $3,321,637.

    13F-HR 0002010235-25-000009 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 11,605 shares
    Change vs previous 13F +156 shares

    0.17% of the 13F portfolio, value $2,765,007.

    13F-HR 0002010235-25-000007 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F/A 11,449 shares
    Change vs previous 13F +1,059 shares

    0.23% of the 13F portfolio, value $3,053,563.

    13F-HR/A 0002010235-25-000006 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 10,390 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $2,293,385.

    13F-HR 0002010235-25-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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