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Disclosery

Natixis Investment Managers: ARM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Natixis Investment Managers on ARM, newest first. How the timeline and the estimate are built.

Natixis Investment Managers held 159,482 ARM 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 159,482 shares
    Change vs previous 13F +159,482 shares

    0.05% of the 13F portfolio, value $56,546,898.

    13F-HR 0001018331-26-000006 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 121,769 shares
    • NATIXIS: 37,713 shares

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

  2. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -118,941 shares

    13F-HR 0001104659-26-061162 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-12-31
    13F 118,941 shares
    Change vs previous 13F +50,818 shares

    0.05% of the 13F portfolio, value $13,001,441.

    13F-HR 0001104659-26-015191 filed by NATIXIS
    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 68,123 shares
    Change vs previous 13F +60,477 shares

    0.05% of the 13F portfolio, value $9,638,723.

    13F-HR 0001104659-25-112011 filed by NATIXIS
    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 7,646 shares
    Change vs previous 13F -104,725 shares

    0.01% of the 13F portfolio, value $1,236,664.

    13F-HR 0001104659-25-077556 filed by NATIXIS
    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/A 112,371 shares
    Change vs previous 13F +112,371 shares

    0.07% of the 13F portfolio, value $11,788,842.

    13F-HR/A 0001104659-25-068933 filed by NATIXIS
    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 0 shares
    Change vs previous 13F -7,320 shares

    13F-HR 0001104659-25-012939 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  8. period ended2024-09-30
    13F 7,320 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,046,834.

    13F-HR 0001104659-24-117703 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

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