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Natixis Investment Managers: WDC position timeline

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

Natixis Investment Managers held 383,571 WDC 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 383,571 shares
    Change vs previous 13F -75,758 shares

    0.22% of the 13F portfolio, value $244,994,498.

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

    • NATIXIS ADVISORS, LLC: 330,929 shares
    • NATIXIS: 52,642 shares

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

  2. period ended2026-03-31
    13F 459,329 shares
    Change vs previous 13F -131,509 shares

    0.13% of the 13F portfolio, value $124,243,854.

    13F-HR 0001018331-26-000004 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 423,953 shares
    • NATIXIS: 35,376 shares

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

  3. period ended2025-12-31
    13F 590,838 shares
    Change vs previous 13F +225,234 shares

    0.11% of the 13F portfolio, value $101,783,709.

    13F-HR 0001018331-26-000002 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 372,984 shares
    • NATIXIS: 217,854 shares

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

  4. period ended2025-09-30
    13F 365,604 shares
    Change vs previous 13F -78,106 shares

    0.06% of the 13F portfolio, value $43,895,000.

    13F-HR 0001018331-25-000009 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 365,604 shares
    • NATIXIS: 0 shares

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

  5. period ended2025-06-30
    13F 443,710 shares
    Change vs previous 13F +206,471 shares

    0.03% of the 13F portfolio, value $28,392,775.

    13F-HR 0001018331-25-000006 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 229,180 shares
    • NATIXIS: 214,530 shares

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

  6. period ended2025-03-31
    13F/A 237,239 shares
    Change vs previous 13F +137,623 shares

    0.01% of the 13F portfolio, value $9,478,347.

    13F-HR/A 0001104659-25-068933 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 68,518 shares
    • NATIXIS: 168,721 shares

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

  7. period ended2024-12-31
    13F 99,616 shares
    Change vs previous 13F -17,304 shares

    0.01% of the 13F portfolio, value $5,940,407.

    13F-HR 0001018331-25-000002 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 68,769 shares
    • NATIXIS: 30,847 shares

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

  8. period ended2024-09-30
    13F 116,920 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,984,481.

    13F-HR 0001018331-24-000009 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 76,131 shares
    • NATIXIS: 40,789 shares

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