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Disclosery

Main Street Research LLC: TXN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Main Street Research LLC on TXN, newest first. How the timeline and the estimate are built.

Main Street Research LLC held 3,560 TXN shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,560 shares
    Change vs previous 13F +33 shares

    0.05% of the 13F portfolio, value $1,061,154.

    13F-HR 0001420506-26-001335 filed by Main Street Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 3,527 shares
    Change vs previous 13F +1,685 shares

    0.04% of the 13F portfolio, value $684,748.

    13F-HR 0001420506-26-000773 filed by Main Street Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 1,842 shares
    Change vs previous 13F +237 shares

    0.02% of the 13F portfolio, value $319,569.

    13F-HR 0001420506-26-000210 filed by Main Street Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 1,605 shares
    Change vs previous 13F +36 shares

    0.02% of the 13F portfolio, value $294,887.

    13F-HR 0001420506-25-003188 filed by Main Street Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 1,569 shares
    Change vs previous 13F -51 shares

    0.02% of the 13F portfolio, value $325,756.

    13F-HR 0001420506-25-001710 filed by Main Street Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 1,620 shares
    Change vs previous 13F -490 shares

    0.02% of the 13F portfolio, value $291,114.

    13F-HR 0001420506-25-000840 filed by Main Street Research LLC
    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 2,110 shares
    Change vs previous 13F +63 shares

    0.02% of the 13F portfolio, value $395,583.

    13F-HR 0001420506-25-000201 filed by Main Street Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 2,047 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $422,849.

    13F-HR 0001941040-24-000499 filed by Main Street Research LLC
    Filed (acceptance time not in the bulk data set), ingested

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