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Broad Run Investment Management, LLC: AMAT position timeline

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

Broad Run Investment Management, LLC held 147,512 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 147,512 shares
    Change vs previous 13F -808 shares

    16.41% of the 13F portfolio, value $106,651,176.

    13F-HR 0001568621-26-000009 filed by Broad Run Investment Management, 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 148,320 shares
    Change vs previous 13F -8,783 shares

    8.93% of the 13F portfolio, value $50,694,293.

    13F-HR 0001568621-26-000005 filed by Broad Run Investment 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 ended2025-12-31
    13F 157,103 shares
    Change vs previous 13F -5,111 shares

    7.5% of the 13F portfolio, value $40,373,900.

    13F-HR 0001568621-26-000003 filed by Broad Run Investment 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 ended2025-09-30
    13F 162,214 shares
    Change vs previous 13F -10,676 shares

    5.44% of the 13F portfolio, value $33,211,694.

    13F-HR 0001568621-25-000014 filed by Broad Run Investment 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 ended2025-06-30
    13F 172,890 shares
    Change vs previous 13F -32,549 shares

    4.85% of the 13F portfolio, value $31,650,972.

    13F-HR 0001568621-25-000010 filed by Broad Run Investment 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 ended2025-03-31
    13F 205,439 shares
    Change vs previous 13F -11,913 shares

    4.98% of the 13F portfolio, value $29,813,308.

    13F-HR 0001568621-25-000007 filed by Broad Run Investment Management, 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 217,352 shares
    Change vs previous 13F -2,101 shares

    4.8% of the 13F portfolio, value $35,347,956.

    13F-HR 0001568621-25-000002 filed by Broad Run Investment Management, 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 219,453 shares
    Change vs previous 13F not available

    5.35% of the 13F portfolio, value $44,340,479.

    13F-HR 0001568621-24-000014 filed by Broad Run Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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