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Disclosery

Main Street Research LLC: AVGO position timeline

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

Main Street Research LLC held 213,841 AVGO 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 213,841 shares
    Change vs previous 13F +1,439 shares

    3.81% of the 13F portfolio, value $80,778,363.

    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 212,402 shares
    Change vs previous 13F +7,007 shares

    3.83% of the 13F portfolio, value $65,740,470.

    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 205,395 shares
    Change vs previous 13F -3,031 shares

    4.07% of the 13F portfolio, value $71,087,373.

    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 208,426 shares
    Change vs previous 13F +23,801 shares

    3.72% of the 13F portfolio, value $68,761,668.

    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 184,625 shares
    Change vs previous 13F -81,225 shares

    3.17% of the 13F portfolio, value $50,891,760.

    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 265,850 shares
    Change vs previous 13F +13,426 shares

    2.91% of the 13F portfolio, value $44,511,265.

    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 252,424 shares
    Change vs previous 13F +5,738 shares

    3.65% of the 13F portfolio, value $58,521,973.

    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 246,686 shares
    Change vs previous 13F not available

    2.68% of the 13F portfolio, value $42,553,344.

    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).