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Disclosery

Four Tree Island Advisory LLC: AMAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Four Tree Island Advisory LLC on AMAT, newest first. How the timeline and the estimate are built.

Four Tree Island Advisory LLC held 54,300 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 54,300 shares
    Change vs previous 13F -3,458 shares

    12.95% of the 13F portfolio, value $39,258,900.

    13F-HR 0002048142-26-000003 filed by Four Tree Island Advisory 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 57,758 shares
    Change vs previous 13F +1,957 shares

    9.96% of the 13F portfolio, value $19,741,107.

    13F-HR 0002048142-26-000002 filed by Four Tree Island Advisory 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 55,801 shares
    Change vs previous 13F +687 shares

    7.92% of the 13F portfolio, value $14,340,299.

    13F-HR 0002048142-26-000001 filed by Four Tree Island Advisory 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 55,114 shares
    Change vs previous 13F +709 shares

    7.29% of the 13F portfolio, value $11,432,363.

    13F-HR 0002048142-25-000003 filed by Four Tree Island Advisory 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 54,405 shares
    Change vs previous 13F -7,009 shares

    7.01% of the 13F portfolio, value $9,959,923.

    13F-HR 0001085146-25-005033 filed by Four Tree Island Advisory 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 61,414 shares
    Change vs previous 13F +3,595 shares

    6.26% of the 13F portfolio, value $8,912,400.

    13F-HR 0001085146-25-002619 filed by Four Tree Island Advisory 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 57,819 shares
    Change vs previous 13F not available

    6.5% of the 13F portfolio, value $9,403,104.

    13F-HR 0001085146-25-000581 filed by Four Tree Island Advisory LLC
    Filed (acceptance time not in the bulk data set), ingested

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