Natixis Investment Managers: WM position timeline

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

Natixis Investment Managers held 2,172,879 WM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

period ended2026-06-30
13F 2,172,879 shares
Change vs previous 13F -200,061 shares
0.4% of the 13F portfolio, value $484,290,671.
13F-HR 0001172661-26-003465 filed by Mirova US LLC
Filed 2026-08-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- NATIXIS ADVISORS, LLC: 649,563 shares
- NATIXIS: 25,675 shares
- MIROVA: 184,679 shares
- Mirova US LLC: 1,312,962 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 2,372,940 shares
Change vs previous 13F -55,466 shares
0.5% of the 13F portfolio, value $545,277,565.
13F-HR 0001172661-26-001659 filed by Mirova US LLC
Filed 2026-05-11 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- NATIXIS ADVISORS, LLC: 762,676 shares
- NATIXIS: 81,648 shares
- MIROVA: 166,449 shares
- Mirova US LLC: 1,362,167 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 2,428,406 shares
Change vs previous 13F +163,914 shares
0.5% of the 13F portfolio, value $533,544,585.
13F-HR 0001172661-26-000622 filed by Mirova US LLC
Filed 2026-02-11 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- NATIXIS ADVISORS, LLC: 704,977 shares
- NATIXIS: 222,014 shares
- MIROVA: 81,971 shares
- Mirova US LLC: 1,419,444 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 2,264,492 shares
Change vs previous 13F -86,483 shares
0.51% of the 13F portfolio, value $500,068,150.
13F-HR 0001172661-25-004335 filed by Mirova US LLC
Filed 2025-10-20 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- NATIXIS ADVISORS, LLC: 575,853 shares
- NATIXIS: 141,393 shares
- MIROVA: 85,209 shares
- Mirova US LLC: 1,462,037 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 2,350,975 shares
Change vs previous 13F +136,709 shares
0.58% of the 13F portfolio, value $537,949,739.
13F-HR 0001172661-25-002691 filed by Mirova US LLC
Filed 2025-07-23 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- NATIXIS ADVISORS, LLC: 629,610 shares
- NATIXIS: 119,888 shares
- MIROVA: 83,688 shares
- Mirova US LLC: 1,517,789 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F/A 2,214,266 shares
Change vs previous 13F +152,750 shares
0.64% of the 13F portfolio, value $512,505,778.
13F-HR 0001172661-25-002088 filed by Mirova US LLC
Filed 2025-05-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- NATIXIS ADVISORS, LLC: 591,108 shares
- NATIXIS: 94,825 shares
- MIROVA: 65,072 shares
- Mirova US LLC: 1,463,261 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 2,061,516 shares
Change vs previous 13F +9,612 shares
0.54% of the 13F portfolio, value $415,993,801.
13F-HR 0001172661-25-000614 filed by Mirova US LLC
Filed 2025-02-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- NATIXIS ADVISORS, LLC: 567,102 shares
- NATIXIS: 17,868 shares
- MIROVA: 63,437 shares
- Mirova US LLC: 1,413,109 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 2,051,904 shares
Change vs previous 13F not available
0.55% of the 13F portfolio, value $425,975,229.
13F-HR 0001172661-24-004985 filed by Mirova US LLC
Filed 2024-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- NATIXIS ADVISORS, LLC: 521,137 shares
- NATIXIS: 11,206 shares
- MIROVA: 63,947 shares
- Mirova US LLC: 1,455,614 shares
Acceptance time not in the bulk data set (spec §4.2).