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Disclosery

Sunstone Asset Management, LP: AMAT position timeline

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

Sunstone Asset Management, LP held 7,580 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 7,580 shares
    Change vs previous 13F +80 shares

    5.93% of the 13F portfolio, value $5,480,340.

    13F-HR 0000912282-26-001101 filed by Sunstone Asset Management, LP
    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 7,500 shares
    Change vs previous 13F +4,400 shares

    3.02% of the 13F portfolio, value $2,563,425.

    13F-HR 0000912282-26-000730 filed by Sunstone Asset Management, LP
    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 3,100 shares
    Change vs previous 13F not available

    0.78% of the 13F portfolio, value $796,669.

    13F-HR 0000912282-26-000350 filed by Sunstone Asset Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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