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Disclosery

Mainstream Capital Management LLC: T position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mainstream Capital Management LLC on T, newest first. How the timeline and the estimate are built.

Mainstream Capital Management LLC held 0 T shares at 2025-12-31 per its 13F-HR filed 2026-01-21.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -24,988 shares

    13F-HR 0002043084-26-000001 filed by Mainstream Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

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

  2. period ended2025-09-30
    13F 24,988 shares
    Change vs previous 13F -2,670 shares

    0.47% of the 13F portfolio, value $705,661.

    13F-HR 0002043084-25-000006 filed by Mainstream Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 27,658 shares
    Change vs previous 13F 0 shares

    0.58% of the 13F portfolio, value $800,423.

    13F-HR 0002043084-25-000004 filed by Mainstream Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 27,658 shares
    Change vs previous 13F 0 shares

    0.62% of the 13F portfolio, value $782,168.

    13F-HR 0002043084-25-000002 filed by Mainstream Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 27,658 shares
    Change vs previous 13F 0 shares

    0.44% of the 13F portfolio, value $629,773.

    13F-HR 0002043084-25-000001 filed by Mainstream Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 27,658 shares
    Change vs previous 13F not available

    0.52% of the 13F portfolio, value $608,476.

    13F-HR 0002043084-24-000002 filed by Mainstream Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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