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Disclosery

Main Street Research LLC: WMT position timeline

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

Main Street Research LLC held 348,650 WMT 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 348,650 shares
    Change vs previous 13F +3,781 shares

    1.86% of the 13F portfolio, value $39,488,132.

    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 344,869 shares
    Change vs previous 13F +6,474 shares

    2.49% of the 13F portfolio, value $42,860,264.

    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 338,395 shares
    Change vs previous 13F -2,490 shares

    2.16% of the 13F portfolio, value $37,779,673.

    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 340,885 shares
    Change vs previous 13F +5,139 shares

    1.9% of the 13F portfolio, value $35,131,639.

    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 335,746 shares
    Change vs previous 13F +322,903 shares

    2.04% of the 13F portfolio, value $32,829,286.

    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 12,843 shares
    Change vs previous 13F -2,203 shares

    0.07% of the 13F portfolio, value $1,130,578.

    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 15,046 shares
    Change vs previous 13F +3,172 shares

    0.08% of the 13F portfolio, value $1,362,530.

    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 11,874 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $958,852.

    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).