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Natixis Investment Managers: BLK position timeline

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

Natixis Investment Managers held 194,865 BLK 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 194,865 shares
    Change vs previous 13F +44,168 shares

    0.17% of the 13F portfolio, value $187,374,596.

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

    • NATIXIS ADVISORS, LLC: 172,560 shares
    • NATIXIS: 22,305 shares

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

  2. period ended2026-03-31
    13F 150,697 shares
    Change vs previous 13F -39,332 shares

    0.2% of the 13F portfolio, value $144,927,000.

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

    • NATIXIS ADVISORS, LLC: 150,697 shares
    • NATIXIS: 0 shares

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

  3. period ended2025-12-31
    13F 190,029 shares
    Change vs previous 13F +7,275 shares

    0.21% of the 13F portfolio, value $203,395,703.

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

    • NATIXIS ADVISORS, LLC: 156,226 shares
    • NATIXIS: 33,803 shares

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

  4. period ended2025-09-30
    13F 182,754 shares
    Change vs previous 13F +2,676 shares

    0.24% of the 13F portfolio, value $213,066,700.

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

    • NATIXIS ADVISORS, LLC: 152,461 shares
    • NATIXIS: 30,293 shares

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

  5. period ended2025-06-30
    13F 180,078 shares
    Change vs previous 13F +36,321 shares

    0.23% of the 13F portfolio, value $188,945,948.

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

    • NATIXIS ADVISORS, LLC: 126,008 shares
    • NATIXIS: 54,070 shares

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

  6. period ended2025-03-31
    13F/A 143,757 shares
    Change vs previous 13F +33,371 shares

    0.19% of the 13F portfolio, value $135,522,240.

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

    • NATIXIS ADVISORS, LLC: 108,093 shares
    • NATIXIS: 35,664 shares

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

  7. period ended2024-12-31
    13F 110,386 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $113,158,008.

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

    • NATIXIS ADVISORS, LLC: 101,226 shares
    • NATIXIS: 9,160 shares

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