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Disclosery

Main Street Research LLC: META position timeline

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

Main Street Research LLC held 72,187 META 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 72,187 shares
    Change vs previous 13F +1,225 shares

    1.92% of the 13F portfolio, value $40,662,490.

    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 70,962 shares
    Change vs previous 13F -15,585 shares

    2.36% of the 13F portfolio, value $40,599,690.

    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 86,547 shares
    Change vs previous 13F -2,636 shares

    3.27% of the 13F portfolio, value $57,128,729.

    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 89,183 shares
    Change vs previous 13F +25,536 shares

    3.54% of the 13F portfolio, value $65,494,158.

    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 63,647 shares
    Change vs previous 13F -39,353 shares

    2.92% of the 13F portfolio, value $46,977,137.

    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 103,000 shares
    Change vs previous 13F +3,341 shares

    3.88% of the 13F portfolio, value $59,364,996.

    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 99,659 shares
    Change vs previous 13F +2,613 shares

    3.64% of the 13F portfolio, value $58,351,418.

    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 97,046 shares
    Change vs previous 13F not available

    3.5% of the 13F portfolio, value $55,553,097.

    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).