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Natixis Investment Managers: CMCSA position timeline

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

Natixis Investment Managers held 4,934,952 CMCSA 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 4,934,952 shares
    Change vs previous 13F -1,756,128 shares

    0.11% of the 13F portfolio, value $121,152,129.

    13F-HR 0001104659-26-095877 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 1,402,849 shares
    • NATIXIS: 3,532,103 shares

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

  2. period ended2026-03-31
    13F 6,691,080 shares
    Change vs previous 13F +1,711,946 shares

    0.2% of the 13F portfolio, value $192,100,361.

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

    • NATIXIS ADVISORS, LLC: 2,679,608 shares
    • NATIXIS: 4,011,472 shares

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

  3. period ended2025-12-31
    13F 4,979,134 shares
    Change vs previous 13F +2,321,429 shares

    0.15% of the 13F portfolio, value $145,027,415.

    13F-HR 0001104659-26-015191 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 2,020,271 shares
    • NATIXIS: 2,958,863 shares

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

  4. period ended2025-09-30
    13F 2,657,705 shares
    Change vs previous 13F -1,856,370 shares

    0.1% of the 13F portfolio, value $83,504,395.

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

    • NATIXIS ADVISORS, LLC: 1,952,441 shares
    • NATIXIS: 705,264 shares

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

  5. period ended2025-06-30
    13F 4,514,075 shares
    Change vs previous 13F +608,340 shares

    0.19% of the 13F portfolio, value $161,107,562.

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

    • NATIXIS ADVISORS, LLC: 3,194,558 shares
    • NATIXIS: 1,319,517 shares

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

  6. period ended2025-03-31
    13F/A 3,905,735 shares
    Change vs previous 13F +372,535 shares

    0.2% of the 13F portfolio, value $143,756,372.

    13F-HR 0001018331-25-000004 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 3,162,028 shares
    • NATIXIS: 743,707 shares

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

  7. period ended2024-12-31
    13F 3,533,200 shares
    Change vs previous 13F +25,682 shares

    0.19% of the 13F portfolio, value $132,604,688.

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

    • NATIXIS ADVISORS, LLC: 3,019,859 shares
    • NATIXIS: 513,341 shares

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

  8. period ended2024-09-30
    13F 3,507,518 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $146,508,452.

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

    • NATIXIS ADVISORS, LLC: 3,035,805 shares
    • NATIXIS: 471,713 shares

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