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OSTRUM ASSET MANAGEMENT: AMAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OSTRUM ASSET MANAGEMENT on AMAT, newest first. How the timeline and the estimate are built.

OSTRUM ASSET MANAGEMENT held 183,314 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 183,314 shares
    Change vs previous 13F -29,151 shares

    6.39% of the 13F portfolio, value $132,536,022.

    13F-HR 0001104659-26-095882 filed by OSTRUM ASSET MANAGEMENT
    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 212,465 shares
    Change vs previous 13F +22,756 shares

    4.08% of the 13F portfolio, value $72,618,412.

    13F-HR 0001104659-26-061164 filed by OSTRUM ASSET MANAGEMENT
    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 189,709 shares
    Change vs previous 13F +170,548 shares

    2.34% of the 13F portfolio, value $48,753,316.

    13F-HR 0001104659-26-015183 filed by OSTRUM ASSET MANAGEMENT
    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 19,161 shares
    Change vs previous 13F -5,498 shares

    0.18% of the 13F portfolio, value $3,923,023.

    13F-HR 0001104659-25-111991 filed by OSTRUM ASSET MANAGEMENT
    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 24,659 shares
    Change vs previous 13F +117 shares

    0.21% of the 13F portfolio, value $4,514,323.

    13F-HR 0001104659-25-077550 filed by OSTRUM ASSET MANAGEMENT
    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 24,542 shares
    Change vs previous 13F +5,954 shares

    0.19% of the 13F portfolio, value $3,561,535.

    13F-HR 0001104659-25-048517 filed by OSTRUM ASSET MANAGEMENT
    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 18,588 shares
    Change vs previous 13F +2,532 shares

    0.26% of the 13F portfolio, value $3,022,966.

    13F-HR 0001104659-25-012937 filed by OSTRUM ASSET MANAGEMENT
    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 16,056 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $3,244,115.

    13F-HR 0001104659-24-117692 filed by OSTRUM ASSET MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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